components/test_runner/web_test_proxy.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/test_runner/web_test_proxy.h"
   6
   7 #include <cctype>
   8
   9 #include "base/callback_helpers.h"
  10 #include "base/command_line.h"
  11 #include "base/i18n/rtl.h"
  12 #include "base/logging.h"
  13 #include "base/strings/string_util.h"
  14 #include "base/strings/stringprintf.h"
  15 #include "base/strings/utf_string_conversions.h"
  16 #include "base/thread_task_runner_handle.h"
  17 #include "base/time/time.h"
  18 #include "base/trace_event/trace_event.h"
  19 #include "components/test_runner/accessibility_controller.h"
  20 #include "components/test_runner/event_sender.h"
  21 #include "components/test_runner/mock_color_chooser.h"
  22 #include "components/test_runner/mock_credential_manager_client.h"
  23 #include "components/test_runner/mock_screen_orientation_client.h"
  24 #include "components/test_runner/mock_web_speech_recognizer.h"
  25 #include "components/test_runner/mock_web_user_media_client.h"
  26 #include "components/test_runner/spell_check_client.h"
  27 #include "components/test_runner/test_interfaces.h"
  28 #include "components/test_runner/test_plugin.h"
  29 #include "components/test_runner/test_runner.h"
  30 #include "components/test_runner/web_test_delegate.h"
  31 #include "components/test_runner/web_test_interfaces.h"
  32 #include "components/test_runner/web_test_runner.h"
  33 // FIXME: Including platform_canvas.h here is a layering violation.
  34 #include "skia/ext/platform_canvas.h"
  35 #include "third_party/WebKit/public/platform/Platform.h"
  36 #include "third_party/WebKit/public/platform/WebCString.h"
  37 #include "third_party/WebKit/public/platform/WebClipboard.h"
  38 #include "third_party/WebKit/public/platform/WebCompositeAndReadbackAsyncCallback.h"
  39 #include "third_party/WebKit/public/platform/WebLayoutAndPaintAsyncCallback.h"
  40 #include "third_party/WebKit/public/platform/WebURLError.h"
  41 #include "third_party/WebKit/public/platform/WebURLRequest.h"
  42 #include "third_party/WebKit/public/platform/WebURLResponse.h"
  43 #include "third_party/WebKit/public/web/WebAXEnums.h"
  44 #include "third_party/WebKit/public/web/WebAXObject.h"
  45 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
  46 #include "third_party/WebKit/public/web/WebDataSource.h"
  47 #include "third_party/WebKit/public/web/WebDocument.h"
  48 #include "third_party/WebKit/public/web/WebElement.h"
  49 #include "third_party/WebKit/public/web/WebHistoryItem.h"
  50 #include "third_party/WebKit/public/web/WebLocalFrame.h"
  51 #include "third_party/WebKit/public/web/WebNode.h"
  52 #include "third_party/WebKit/public/web/WebPagePopup.h"
  53 #include "third_party/WebKit/public/web/WebPluginParams.h"
  54 #include "third_party/WebKit/public/web/WebPrintParams.h"
  55 #include "third_party/WebKit/public/web/WebRange.h"
  56 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
  57 #include "third_party/WebKit/public/web/WebView.h"
  58 #include "third_party/WebKit/public/web/WebWidgetClient.h"
  59
  60 namespace test_runner {
  61
  62 namespace {
  63
  64 class CaptureCallback : public blink::WebCompositeAndReadbackAsyncCallback {
  65  public:
  66   CaptureCallback(const base::Callback<void(const SkBitmap&)>& callback);
  67   virtual ~CaptureCallback();
  68
  69   void set_wait_for_popup(bool wait) { wait_for_popup_ = wait; }
  70   void set_popup_position(const gfx::Point& position) {
  71     popup_position_ = position;
  72   }
  73
  74   // WebCompositeAndReadbackAsyncCallback implementation.
  75   virtual void didCompositeAndReadback(const SkBitmap& bitmap);
  76
  77  private:
  78   base::Callback<void(const SkBitmap&)> callback_;
  79   SkBitmap main_bitmap_;
  80   bool wait_for_popup_;
  81   gfx::Point popup_position_;
  82 };
  83
  84 class LayoutAndPaintCallback : public blink::WebLayoutAndPaintAsyncCallback {
  85  public:
  86   LayoutAndPaintCallback(const base::Closure& callback)
  87       : callback_(callback), wait_for_popup_(false) {
  88   }
  89   virtual ~LayoutAndPaintCallback() {
  90   }
  91
  92   void set_wait_for_popup(bool wait) { wait_for_popup_ = wait; }
  93
  94   // WebLayoutAndPaintAsyncCallback implementation.
  95   virtual void didLayoutAndPaint();
  96
  97  private:
  98   base::Closure callback_;
  99   bool wait_for_popup_;
 100 };
 101
 102 class HostMethodTask : public WebMethodTask<WebTestProxyBase> {
 103  public:
 104   typedef void (WebTestProxyBase::*CallbackMethodType)();
 105   HostMethodTask(WebTestProxyBase* object, CallbackMethodType callback)
 106       : WebMethodTask<WebTestProxyBase>(object), callback_(callback) {}
 107
 108   void RunIfValid() override { (object_->*callback_)(); }
 109
 110  private:
 111   CallbackMethodType callback_;
 112 };
 113
 114 void PrintFrameDescription(WebTestDelegate* delegate, blink::WebFrame* frame) {
 115   std::string name8 = frame->uniqueName().utf8();
 116   if (frame == frame->view()->mainFrame()) {
 117     if (!name8.length()) {
 118       delegate->PrintMessage("main frame");
 119       return;
 120     }
 121     delegate->PrintMessage(std::string("main frame \"") + name8 + "\"");
 122     return;
 123   }
 124   if (!name8.length()) {
 125     delegate->PrintMessage("frame (anonymous)");
 126     return;
 127   }
 128   delegate->PrintMessage(std::string("frame \"") + name8 + "\"");
 129 }
 130
 131 void PrintFrameuserGestureStatus(WebTestDelegate* delegate,
 132                                  blink::WebFrame* frame,
 133                                  const char* msg) {
 134   bool is_user_gesture =
 135       blink::WebUserGestureIndicator::isProcessingUserGesture();
 136   delegate->PrintMessage(std::string("Frame with user gesture \"") +
 137                          (is_user_gesture ? "true" : "false") + "\"" + msg);
 138 }
 139
 140 // Used to write a platform neutral file:/// URL by taking the
 141 // filename and its directory. (e.g., converts
 142 // "file:///tmp/foo/bar.txt" to just "bar.txt").
 143 std::string DescriptionSuitableForTestResult(const std::string& url) {
 144   if (url.empty() || std::string::npos == url.find("file://"))
 145     return url;
 146
 147   size_t pos = url.rfind('/');
 148   if (pos == std::string::npos || !pos)
 149     return "ERROR:" + url;
 150   pos = url.rfind('/', pos - 1);
 151   if (pos == std::string::npos)
 152     return "ERROR:" + url;
 153
 154   return url.substr(pos + 1);
 155 }
 156
 157 void PrintResponseDescription(WebTestDelegate* delegate,
 158                               const blink::WebURLResponse& response) {
 159   if (response.isNull()) {
 160     delegate->PrintMessage("(null)");
 161     return;
 162   }
 163   delegate->PrintMessage(base::StringPrintf(
 164       "<NSURLResponse %s, http status code %d>",
 165       DescriptionSuitableForTestResult(response.url().spec()).c_str(),
 166       response.httpStatusCode()));
 167 }
 168
 169 std::string URLDescription(const GURL& url) {
 170   if (url.SchemeIs(url::kFileScheme))
 171     return url.ExtractFileName();
 172   return url.possibly_invalid_spec();
 173 }
 174
 175 std::string PriorityDescription(
 176     const blink::WebURLRequest::Priority& priority) {
 177   switch (priority) {
 178     case blink::WebURLRequest::PriorityVeryLow:
 179       return "VeryLow";
 180     case blink::WebURLRequest::PriorityLow:
 181       return "Low";
 182     case blink::WebURLRequest::PriorityMedium:
 183       return "Medium";
 184     case blink::WebURLRequest::PriorityHigh:
 185       return "High";
 186     case blink::WebURLRequest::PriorityVeryHigh:
 187       return "VeryHigh";
 188     case blink::WebURLRequest::PriorityUnresolved:
 189     default:
 190       return "Unresolved";
 191   }
 192 }
 193
 194 void BlockRequest(blink::WebURLRequest& request) {
 195   request.setURL(GURL("255.255.255.255"));
 196 }
 197
 198 bool IsLocalHost(const std::string& host) {
 199   return host == "127.0.0.1" || host == "localhost";
 200 }
 201
 202 bool IsTestHost(const std::string& host) {
 203   return base::EndsWith(host, ".test", base::CompareCase::INSENSITIVE_ASCII);
 204 }
 205
 206 bool HostIsUsedBySomeTestsToGenerateError(const std::string& host) {
 207   return host == "255.255.255.255";
 208 }
 209
 210 // Used to write a platform neutral file:/// URL by only taking the filename
 211 // (e.g., converts "file:///tmp/foo.txt" to just "foo.txt").
 212 std::string URLSuitableForTestResult(const std::string& url) {
 213   if (url.empty() || std::string::npos == url.find("file://"))
 214     return url;
 215
 216   size_t pos = url.rfind('/');
 217   if (pos == std::string::npos) {
 218 #ifdef WIN32
 219     pos = url.rfind('\\');
 220     if (pos == std::string::npos)
 221       pos = 0;
 222 #else
 223     pos = 0;
 224 #endif
 225   }
 226   std::string filename = url.substr(pos + 1);
 227   if (filename.empty())
 228     return "file:";  // A WebKit test has this in its expected output.
 229   return filename;
 230 }
 231
 232 // WebNavigationType debugging strings taken from PolicyDelegate.mm.
 233 const char* kLinkClickedString = "link clicked";
 234 const char* kFormSubmittedString = "form submitted";
 235 const char* kBackForwardString = "back/forward";
 236 const char* kReloadString = "reload";
 237 const char* kFormResubmittedString = "form resubmitted";
 238 const char* kOtherString = "other";
 239 const char* kIllegalString = "illegal value";
 240
 241 // Get a debugging string from a WebNavigationType.
 242 const char* WebNavigationTypeToString(blink::WebNavigationType type) {
 243   switch (type) {
 244     case blink::WebNavigationTypeLinkClicked:
 245       return kLinkClickedString;
 246     case blink::WebNavigationTypeFormSubmitted:
 247       return kFormSubmittedString;
 248     case blink::WebNavigationTypeBackForward:
 249       return kBackForwardString;
 250     case blink::WebNavigationTypeReload:
 251       return kReloadString;
 252     case blink::WebNavigationTypeFormResubmitted:
 253       return kFormResubmittedString;
 254     case blink::WebNavigationTypeOther:
 255       return kOtherString;
 256   }
 257   return kIllegalString;
 258 }
 259
 260 const char* kPolicyIgnore = "Ignore";
 261 const char* kPolicyDownload = "download";
 262 const char* kPolicyCurrentTab = "current tab";
 263 const char* kPolicyNewBackgroundTab = "new background tab";
 264 const char* kPolicyNewForegroundTab = "new foreground tab";
 265 const char* kPolicyNewWindow = "new window";
 266 const char* kPolicyNewPopup = "new popup";
 267
 268 const char* WebNavigationPolicyToString(blink::WebNavigationPolicy policy) {
 269   switch (policy) {
 270     case blink::WebNavigationPolicyIgnore:
 271       return kPolicyIgnore;
 272     case blink::WebNavigationPolicyDownload:
 273       return kPolicyDownload;
 274     case blink::WebNavigationPolicyCurrentTab:
 275       return kPolicyCurrentTab;
 276     case blink::WebNavigationPolicyNewBackgroundTab:
 277       return kPolicyNewBackgroundTab;
 278     case blink::WebNavigationPolicyNewForegroundTab:
 279       return kPolicyNewForegroundTab;
 280     case blink::WebNavigationPolicyNewWindow:
 281       return kPolicyNewWindow;
 282     case blink::WebNavigationPolicyNewPopup:
 283       return kPolicyNewPopup;
 284   }
 285   return kIllegalString;
 286 }
 287
 288 std::string DumpFrameHeaderIfNeeded(blink::WebFrame* frame) {
 289   std::string result;
 290
 291   // Add header for all but the main frame. Skip empty frames.
 292   if (frame->parent() && !frame->document().documentElement().isNull()) {
 293     result.append("\n--------\nFrame: '");
 294     result.append(frame->uniqueName().utf8().data());
 295     result.append("'\n--------\n");
 296   }
 297
 298   return result;
 299 }
 300
 301 std::string DumpFramesAsMarkup(blink::WebFrame* frame, bool recursive) {
 302   std::string result = DumpFrameHeaderIfNeeded(frame);
 303   result.append(frame->contentAsMarkup().utf8());
 304   result.append("\n");
 305
 306   if (recursive) {
 307     for (blink::WebFrame* child = frame->firstChild(); child;
 308          child = child->nextSibling())
 309       result.append(DumpFramesAsMarkup(child, recursive));
 310   }
 311
 312   return result;
 313 }
 314
 315 std::string DumpDocumentText(blink::WebFrame* frame) {
 316   return frame->document().contentAsTextForTesting().utf8();
 317 }
 318
 319 std::string DumpFramesAsText(blink::WebFrame* frame, bool recursive) {
 320   std::string result = DumpFrameHeaderIfNeeded(frame);
 321   result.append(DumpDocumentText(frame));
 322   result.append("\n");
 323
 324   if (recursive) {
 325     for (blink::WebFrame* child = frame->firstChild(); child;
 326          child = child->nextSibling())
 327       result.append(DumpFramesAsText(child, recursive));
 328   }
 329
 330   return result;
 331 }
 332
 333 std::string DumpFramesAsPrintedText(blink::WebFrame* frame, bool recursive) {
 334   // Cannot do printed format for anything other than HTML
 335   if (!frame->document().isHTMLDocument())
 336     return std::string();
 337
 338   std::string result = DumpFrameHeaderIfNeeded(frame);
 339   result.append(
 340       frame->layoutTreeAsText(blink::WebFrame::LayoutAsTextPrinting).utf8());
 341   result.append("\n");
 342
 343   if (recursive) {
 344     for (blink::WebFrame* child = frame->firstChild(); child;
 345          child = child->nextSibling())
 346       result.append(DumpFramesAsPrintedText(child, recursive));
 347   }
 348
 349   return result;
 350 }
 351
 352 std::string DumpFrameScrollPosition(blink::WebFrame* frame, bool recursive) {
 353   std::string result;
 354   blink::WebSize offset = frame->scrollOffset();
 355   if (offset.width > 0 || offset.height > 0) {
 356     if (frame->parent()) {
 357       result =
 358           std::string("frame '") + frame->uniqueName().utf8().data() + "' ";
 359     }
 360     base::StringAppendF(
 361         &result, "scrolled to %d,%d\n", offset.width, offset.height);
 362   }
 363
 364   if (!recursive)
 365     return result;
 366   for (blink::WebFrame* child = frame->firstChild(); child;
 367        child = child->nextSibling())
 368     result += DumpFrameScrollPosition(child, recursive);
 369   return result;
 370 }
 371
 372 std::string DumpAllBackForwardLists(TestInterfaces* interfaces,
 373                                     WebTestDelegate* delegate) {
 374   std::string result;
 375   const std::vector<WebTestProxyBase*>& window_list =
 376       interfaces->GetWindowList();
 377   for (size_t i = 0; i < window_list.size(); ++i)
 378     result.append(delegate->DumpHistoryForWindow(window_list.at(i)));
 379   return result;
 380 }
 381 }
 382
 383 WebTestProxyBase::WebTestProxyBase()
 384     : web_test_interfaces_(NULL),
 385       test_interfaces_(NULL),
 386       delegate_(NULL),
 387       web_widget_(NULL),
 388       spellcheck_(new SpellCheckClient(this)),
 389       chooser_count_(0) {
 390   Reset();
 391 }
 392
 393 WebTestProxyBase::~WebTestProxyBase() {
 394   test_interfaces_->WindowClosed(this);
 395 }
 396
 397 void WebTestProxyBase::SetInterfaces(WebTestInterfaces* interfaces) {
 398   web_test_interfaces_ = interfaces;
 399   test_interfaces_ = interfaces->GetTestInterfaces();
 400   test_interfaces_->WindowOpened(this);
 401 }
 402
 403 WebTestInterfaces* WebTestProxyBase::GetInterfaces() {
 404   return web_test_interfaces_;
 405 }
 406
 407 void WebTestProxyBase::SetDelegate(WebTestDelegate* delegate) {
 408   delegate_ = delegate;
 409   spellcheck_->SetDelegate(delegate);
 410   if (speech_recognizer_.get())
 411     speech_recognizer_->SetDelegate(delegate);
 412 }
 413
 414 WebTestDelegate* WebTestProxyBase::GetDelegate() {
 415   return delegate_;
 416 }
 417
 418 blink::WebView* WebTestProxyBase::GetWebView() const {
 419   DCHECK(web_widget_);
 420   // TestRunner does not support popup widgets. So |web_widget|_ is always a
 421   // WebView.
 422   return static_cast<blink::WebView*>(web_widget_);
 423 }
 424
 425 void WebTestProxyBase::Reset() {
 426   drag_image_.reset();
 427   animate_scheduled_ = false;
 428   resource_identifier_map_.clear();
 429   log_console_output_ = true;
 430   accept_languages_ = "";
 431 }
 432
 433 blink::WebSpellCheckClient* WebTestProxyBase::GetSpellCheckClient() const {
 434   return spellcheck_.get();
 435 }
 436
 437 blink::WebColorChooser* WebTestProxyBase::CreateColorChooser(
 438     blink::WebColorChooserClient* client,
 439     const blink::WebColor& color,
 440     const blink::WebVector<blink::WebColorSuggestion>& suggestions) {
 441   // This instance is deleted by WebCore::ColorInputType
 442   return new MockColorChooser(client, delegate_, this);
 443 }
 444
 445 bool WebTestProxyBase::RunFileChooser(
 446     const blink::WebFileChooserParams& params,
 447     blink::WebFileChooserCompletion* completion) {
 448   delegate_->PrintMessage("Mock: Opening a file chooser.\n");
 449   // FIXME: Add ability to set file names to a file upload control.
 450   return false;
 451 }
 452
 453 void WebTestProxyBase::ShowValidationMessage(
 454     const blink::WebString& main_message,
 455     blink::WebTextDirection main_message_hint,
 456     const blink::WebString& sub_message,
 457     blink::WebTextDirection sub_message_hint) {
 458   base::string16 wrapped_main_text = main_message;
 459   base::string16 wrapped_sub_text = sub_message;
 460
 461   if (main_message_hint == blink::WebTextDirectionLeftToRight) {
 462     wrapped_main_text =
 463         base::i18n::GetDisplayStringInLTRDirectionality(wrapped_main_text);
 464   } else if (main_message_hint == blink::WebTextDirectionRightToLeft &&
 465              !base::i18n::IsRTL()) {
 466     base::i18n::WrapStringWithRTLFormatting(&wrapped_main_text);
 467   }
 468
 469   if (!wrapped_sub_text.empty()) {
 470     if (sub_message_hint == blink::WebTextDirectionLeftToRight) {
 471       wrapped_sub_text =
 472           base::i18n::GetDisplayStringInLTRDirectionality(wrapped_sub_text);
 473     } else if (sub_message_hint == blink::WebTextDirectionRightToLeft) {
 474       base::i18n::WrapStringWithRTLFormatting(&wrapped_sub_text);
 475     }
 476   }
 477   delegate_->PrintMessage("ValidationMessageClient: main-message=" +
 478                           base::UTF16ToUTF8(wrapped_main_text) +
 479                           " sub-message=" +
 480                           base::UTF16ToUTF8(wrapped_sub_text) + "\n");
 481 }
 482
 483 std::string WebTestProxyBase::CaptureTree(
 484     bool debug_render_tree,
 485     bool dump_line_box_trees) {
 486   bool should_dump_custom_text =
 487       test_interfaces_->GetTestRunner()->shouldDumpAsCustomText();
 488   bool should_dump_as_text =
 489       test_interfaces_->GetTestRunner()->shouldDumpAsText();
 490   bool should_dump_as_markup =
 491       test_interfaces_->GetTestRunner()->shouldDumpAsMarkup();
 492   bool should_dump_as_printed = test_interfaces_->GetTestRunner()->isPrinting();
 493   blink::WebFrame* frame = GetWebView()->mainFrame();
 494   std::string data_utf8;
 495   if (should_dump_custom_text) {
 496     // Append a newline for the test driver.
 497     data_utf8 = test_interfaces_->GetTestRunner()->customDumpText() + "\n";
 498   } else if (should_dump_as_text) {
 499     bool recursive =
 500         test_interfaces_->GetTestRunner()->shouldDumpChildFramesAsText();
 501     data_utf8 = should_dump_as_printed ?
 502         DumpFramesAsPrintedText(frame, recursive) :
 503         DumpFramesAsText(frame, recursive);
 504   } else if (should_dump_as_markup) {
 505     bool recursive =
 506         test_interfaces_->GetTestRunner()->shouldDumpChildFramesAsMarkup();
 507     // Append a newline for the test driver.
 508     data_utf8 = DumpFramesAsMarkup(frame, recursive);
 509   } else {
 510     bool recursive = test_interfaces_->GetTestRunner()
 511                          ->shouldDumpChildFrameScrollPositions();
 512     blink::WebFrame::LayoutAsTextControls layout_text_behavior =
 513         blink::WebFrame::LayoutAsTextNormal;
 514     if (should_dump_as_printed)
 515       layout_text_behavior |= blink::WebFrame::LayoutAsTextPrinting;
 516     if (debug_render_tree)
 517       layout_text_behavior |= blink::WebFrame::LayoutAsTextDebug;
 518     if (dump_line_box_trees)
 519       layout_text_behavior |= blink::WebFrame::LayoutAsTextWithLineTrees;
 520     data_utf8 = frame->layoutTreeAsText(layout_text_behavior).utf8();
 521     data_utf8 += DumpFrameScrollPosition(frame, recursive);
 522   }
 523
 524   if (test_interfaces_->GetTestRunner()->ShouldDumpBackForwardList())
 525     data_utf8 += DumpAllBackForwardLists(test_interfaces_, delegate_);
 526
 527   return data_utf8;
 528 }
 529
 530 void WebTestProxyBase::DrawSelectionRect(SkCanvas* canvas) {
 531   // See if we need to draw the selection bounds rect. Selection bounds
 532   // rect is the rect enclosing the (possibly transformed) selection.
 533   // The rect should be drawn after everything is laid out and painted.
 534   if (!test_interfaces_->GetTestRunner()->shouldDumpSelectionRect())
 535     return;
 536   // If there is a selection rect - draw a red 1px border enclosing rect
 537   blink::WebRect wr = GetWebView()->mainFrame()->selectionBoundsRect();
 538   if (wr.isEmpty())
 539     return;
 540   // Render a red rectangle bounding selection rect
 541   SkPaint paint;
 542   paint.setColor(0xFFFF0000);  // Fully opaque red
 543   paint.setStyle(SkPaint::kStroke_Style);
 544   paint.setFlags(SkPaint::kAntiAlias_Flag);
 545   paint.setStrokeWidth(1.0f);
 546   SkIRect rect;  // Bounding rect
 547   rect.set(wr.x, wr.y, wr.x + wr.width, wr.y + wr.height);
 548   canvas->drawIRect(rect, paint);
 549 }
 550
 551 void WebTestProxyBase::SetAcceptLanguages(const std::string& accept_languages) {
 552   bool notify = accept_languages_ != accept_languages;
 553   accept_languages_ = accept_languages;
 554
 555   if (notify)
 556     GetWebView()->acceptLanguagesChanged();
 557 }
 558
 559 void WebTestProxyBase::CopyImageAtAndCapturePixels(
 560     int x, int y, const base::Callback<void(const SkBitmap&)>& callback) {
 561   DCHECK(!callback.is_null());
 562   uint64_t sequence_number =  blink::Platform::current()->clipboard()->
 563       sequenceNumber(blink::WebClipboard::Buffer());
 564   GetWebView()->copyImageAt(blink::WebPoint(x, y));
 565   if (sequence_number == blink::Platform::current()->clipboard()->
 566       sequenceNumber(blink::WebClipboard::Buffer())) {
 567     SkBitmap emptyBitmap;
 568     callback.Run(emptyBitmap);
 569     return;
 570   }
 571
 572   blink::WebData data = blink::Platform::current()->clipboard()->readImage(
 573       blink::WebClipboard::Buffer());
 574   blink::WebImage image = blink::WebImage::fromData(data, blink::WebSize());
 575   const SkBitmap& bitmap = image.getSkBitmap();
 576   SkAutoLockPixels autoLock(bitmap);
 577   callback.Run(bitmap);
 578 }
 579
 580 void WebTestProxyBase::CapturePixelsForPrinting(
 581     const base::Callback<void(const SkBitmap&)>& callback) {
 582   web_widget_->layout();
 583
 584   blink::WebSize page_size_in_pixels = web_widget_->size();
 585   blink::WebFrame* web_frame = GetWebView()->mainFrame();
 586
 587   int page_count = web_frame->printBegin(page_size_in_pixels);
 588   int totalHeight = page_count * (page_size_in_pixels.height + 1) - 1;
 589
 590   bool is_opaque = false;
 591   skia::RefPtr<SkCanvas> canvas(skia::AdoptRef(skia::TryCreateBitmapCanvas(
 592       page_size_in_pixels.width, totalHeight, is_opaque)));
 593   if (!canvas) {
 594     callback.Run(SkBitmap());
 595     return;
 596   }
 597   web_frame->printPagesWithBoundaries(canvas.get(), page_size_in_pixels);
 598   web_frame->printEnd();
 599
 600   DrawSelectionRect(canvas.get());
 601   SkBaseDevice* device = skia::GetTopDevice(*canvas);
 602   const SkBitmap& bitmap = device->accessBitmap(false);
 603   callback.Run(bitmap);
 604 }
 605
 606 CaptureCallback::CaptureCallback(
 607     const base::Callback<void(const SkBitmap&)>& callback)
 608     : callback_(callback), wait_for_popup_(false) {
 609 }
 610
 611 CaptureCallback::~CaptureCallback() {
 612 }
 613
 614 void CaptureCallback::didCompositeAndReadback(const SkBitmap& bitmap) {
 615   TRACE_EVENT2("shell",
 616                "CaptureCallback::didCompositeAndReadback",
 617                "x",
 618                bitmap.info().width(),
 619                "y",
 620                bitmap.info().height());
 621   if (!wait_for_popup_) {
 622     callback_.Run(bitmap);
 623     delete this;
 624     return;
 625   }
 626   if (main_bitmap_.isNull()) {
 627     bitmap.deepCopyTo(&main_bitmap_);
 628     return;
 629   }
 630   SkCanvas canvas(main_bitmap_);
 631   canvas.drawBitmap(bitmap, popup_position_.x(), popup_position_.y());
 632   callback_.Run(main_bitmap_);
 633   delete this;
 634 }
 635
 636 void WebTestProxyBase::CapturePixelsAsync(
 637     const base::Callback<void(const SkBitmap&)>& callback) {
 638   TRACE_EVENT0("shell", "WebTestProxyBase::CapturePixelsAsync");
 639   DCHECK(!callback.is_null());
 640
 641   if (test_interfaces_->GetTestRunner()->shouldDumpDragImage()) {
 642     if (drag_image_.isNull()) {
 643       // This means the test called dumpDragImage but did not initiate a drag.
 644       // Return a blank image so that the test fails.
 645       SkBitmap bitmap;
 646       bitmap.allocN32Pixels(1, 1);
 647       {
 648         SkAutoLockPixels lock(bitmap);
 649         bitmap.eraseColor(0);
 650       }
 651       callback.Run(bitmap);
 652       return;
 653     }
 654
 655     callback.Run(drag_image_.getSkBitmap());
 656     return;
 657   }
 658
 659   if (test_interfaces_->GetTestRunner()->isPrinting()) {
 660     base::ThreadTaskRunnerHandle::Get()->PostTask(
 661         FROM_HERE, base::Bind(&WebTestProxyBase::CapturePixelsForPrinting,
 662                               base::Unretained(this), callback));
 663     return;
 664   }
 665
 666   CaptureCallback* capture_callback = new CaptureCallback(base::Bind(
 667       &WebTestProxyBase::DidCapturePixelsAsync, base::Unretained(this),
 668       callback));
 669   web_widget_->compositeAndReadbackAsync(capture_callback);
 670   if (blink::WebPagePopup* popup = web_widget_->pagePopup()) {
 671     capture_callback->set_wait_for_popup(true);
 672     capture_callback->set_popup_position(popup->positionRelativeToOwner());
 673     popup->compositeAndReadbackAsync(capture_callback);
 674   }
 675 }
 676
 677 void WebTestProxyBase::DidCapturePixelsAsync(
 678     const base::Callback<void(const SkBitmap&)>& callback,
 679     const SkBitmap& bitmap) {
 680   SkCanvas canvas(bitmap);
 681   DrawSelectionRect(&canvas);
 682   if (!callback.is_null())
 683     callback.Run(bitmap);
 684 }
 685
 686 void WebTestProxyBase::SetLogConsoleOutput(bool enabled) {
 687   log_console_output_ = enabled;
 688 }
 689
 690 void LayoutAndPaintCallback::didLayoutAndPaint() {
 691   TRACE_EVENT0("shell", "LayoutAndPaintCallback::didLayoutAndPaint");
 692   if (wait_for_popup_) {
 693     wait_for_popup_ = false;
 694     return;
 695   }
 696
 697   if (!callback_.is_null())
 698     callback_.Run();
 699   delete this;
 700 }
 701
 702 void WebTestProxyBase::LayoutAndPaintAsyncThen(const base::Closure& callback) {
 703   TRACE_EVENT0("shell", "WebTestProxyBase::LayoutAndPaintAsyncThen");
 704
 705   LayoutAndPaintCallback* layout_and_paint_callback =
 706       new LayoutAndPaintCallback(callback);
 707   web_widget_->layoutAndPaintAsync(layout_and_paint_callback);
 708   if (blink::WebPagePopup* popup = web_widget_->pagePopup()) {
 709     layout_and_paint_callback->set_wait_for_popup(true);
 710     popup->layoutAndPaintAsync(layout_and_paint_callback);
 711   }
 712 }
 713
 714 void WebTestProxyBase::GetScreenOrientationForTesting(
 715     blink::WebScreenInfo& screen_info) {
 716   if (!screen_orientation_client_)
 717     return;
 718   // Override screen orientation information with mock data.
 719   screen_info.orientationType =
 720       screen_orientation_client_->CurrentOrientationType();
 721   screen_info.orientationAngle =
 722       screen_orientation_client_->CurrentOrientationAngle();
 723 }
 724
 725 MockScreenOrientationClient*
 726 WebTestProxyBase::GetScreenOrientationClientMock() {
 727   if (!screen_orientation_client_.get()) {
 728     screen_orientation_client_.reset(new MockScreenOrientationClient);
 729   }
 730   return screen_orientation_client_.get();
 731 }
 732
 733 MockWebSpeechRecognizer* WebTestProxyBase::GetSpeechRecognizerMock() {
 734   if (!speech_recognizer_.get()) {
 735     speech_recognizer_.reset(new MockWebSpeechRecognizer());
 736     speech_recognizer_->SetDelegate(delegate_);
 737   }
 738   return speech_recognizer_.get();
 739 }
 740
 741 MockCredentialManagerClient*
 742 WebTestProxyBase::GetCredentialManagerClientMock() {
 743   if (!credential_manager_client_.get())
 744     credential_manager_client_.reset(new MockCredentialManagerClient());
 745   return credential_manager_client_.get();
 746 }
 747
 748 void WebTestProxyBase::ScheduleAnimation() {
 749   if (!test_interfaces_->GetTestRunner()->TestIsRunning())
 750     return;
 751
 752   if (!animate_scheduled_) {
 753     animate_scheduled_ = true;
 754     delegate_->PostDelayedTask(
 755         new HostMethodTask(this, &WebTestProxyBase::AnimateNow), 1);
 756   }
 757 }
 758
 759 void WebTestProxyBase::AnimateNow() {
 760   if (animate_scheduled_) {
 761     base::TimeDelta animate_time = base::TimeTicks::Now() - base::TimeTicks();
 762     base::TimeDelta interval = base::TimeDelta::FromMicroseconds(16666);
 763     blink::WebBeginFrameArgs args(animate_time.InSecondsF(),
 764                                   (animate_time + interval).InSecondsF(),
 765                                   interval.InSecondsF());
 766
 767     animate_scheduled_ = false;
 768     web_widget_->beginFrame(args);
 769     web_widget_->layout();
 770     if (blink::WebPagePopup* popup = web_widget_->pagePopup()) {
 771       popup->beginFrame(args);
 772       popup->layout();
 773     }
 774   }
 775 }
 776
 777 void WebTestProxyBase::PostAccessibilityEvent(const blink::WebAXObject& obj,
 778                                               blink::WebAXEvent event) {
 779   // Only hook the accessibility events occured during the test run.
 780   // This check prevents false positives in WebLeakDetector.
 781   // The pending tasks in browser/renderer message queue may trigger
 782   // accessibility events,
 783   // and AccessibilityController will hold on to their target nodes if we don't
 784   // ignore them here.
 785   if (!test_interfaces_->GetTestRunner()->TestIsRunning())
 786     return;
 787
 788   if (event == blink::WebAXEventFocus)
 789     test_interfaces_->GetAccessibilityController()->SetFocusedElement(obj);
 790
 791   const char* event_name = NULL;
 792   switch (event) {
 793     case blink::WebAXEventActiveDescendantChanged:
 794       event_name = "ActiveDescendantChanged";
 795       break;
 796     case blink::WebAXEventAlert:
 797       event_name = "Alert";
 798       break;
 799     case blink::WebAXEventAriaAttributeChanged:
 800       event_name = "AriaAttributeChanged";
 801       break;
 802     case blink::WebAXEventAutocorrectionOccured:
 803       event_name = "AutocorrectionOccured";
 804       break;
 805     case blink::WebAXEventBlur:
 806       event_name = "Blur";
 807       break;
 808     case blink::WebAXEventCheckedStateChanged:
 809       event_name = "CheckedStateChanged";
 810       break;
 811     case blink::WebAXEventChildrenChanged:
 812       event_name = "ChildrenChanged";
 813       break;
 814     case blink::WebAXEventFocus:
 815       event_name = "Focus";
 816       break;
 817     case blink::WebAXEventHide:
 818       event_name = "Hide";
 819       break;
 820     case blink::WebAXEventInvalidStatusChanged:
 821       event_name = "InvalidStatusChanged";
 822       break;
 823     case blink::WebAXEventLayoutComplete:
 824       event_name = "LayoutComplete";
 825       break;
 826     case blink::WebAXEventLiveRegionChanged:
 827       event_name = "LiveRegionChanged";
 828       break;
 829     case blink::WebAXEventLoadComplete:
 830       event_name = "LoadComplete";
 831       break;
 832     case blink::WebAXEventLocationChanged:
 833       event_name = "LocationChanged";
 834       break;
 835     case blink::WebAXEventMenuListItemSelected:
 836       event_name = "MenuListItemSelected";
 837       break;
 838     case blink::WebAXEventMenuListItemUnselected:
 839       event_name = "MenuListItemUnselected";
 840       break;
 841     case blink::WebAXEventMenuListValueChanged:
 842       event_name = "MenuListValueChanged";
 843       break;
 844     case blink::WebAXEventRowCollapsed:
 845       event_name = "RowCollapsed";
 846       break;
 847     case blink::WebAXEventRowCountChanged:
 848       event_name = "RowCountChanged";
 849       break;
 850     case blink::WebAXEventRowExpanded:
 851       event_name = "RowExpanded";
 852       break;
 853     case blink::WebAXEventScrollPositionChanged:
 854       event_name = "ScrollPositionChanged";
 855       break;
 856     case blink::WebAXEventScrolledToAnchor:
 857       event_name = "ScrolledToAnchor";
 858       break;
 859     case blink::WebAXEventSelectedChildrenChanged:
 860       event_name = "SelectedChildrenChanged";
 861       break;
 862     case blink::WebAXEventSelectedTextChanged:
 863       event_name = "SelectedTextChanged";
 864       break;
 865     case blink::WebAXEventShow:
 866       event_name = "Show";
 867       break;
 868     case blink::WebAXEventTextChanged:
 869       event_name = "TextChanged";
 870       break;
 871     case blink::WebAXEventTextInserted:
 872       event_name = "TextInserted";
 873       break;
 874     case blink::WebAXEventTextRemoved:
 875       event_name = "TextRemoved";
 876       break;
 877     case blink::WebAXEventValueChanged:
 878       event_name = "ValueChanged";
 879       break;
 880     default:
 881       event_name = "Unknown";
 882       break;
 883   }
 884
 885   test_interfaces_->GetAccessibilityController()->NotificationReceived(
 886       obj, event_name);
 887
 888   if (test_interfaces_->GetAccessibilityController()
 889           ->ShouldLogAccessibilityEvents()) {
 890     std::string message("AccessibilityNotification - ");
 891     message += event_name;
 892
 893     blink::WebNode node = obj.node();
 894     if (!node.isNull() && node.isElementNode()) {
 895       blink::WebElement element = node.to<blink::WebElement>();
 896       if (element.hasAttribute("id")) {
 897         message += " - id:";
 898         message += element.getAttribute("id").utf8().data();
 899       }
 900     }
 901
 902     delegate_->PrintMessage(message + "\n");
 903   }
 904 }
 905
 906 void WebTestProxyBase::StartDragging(blink::WebLocalFrame* frame,
 907                                      const blink::WebDragData& data,
 908                                      blink::WebDragOperationsMask mask,
 909                                      const blink::WebImage& image,
 910                                      const blink::WebPoint& point) {
 911   if (test_interfaces_->GetTestRunner()->shouldDumpDragImage()) {
 912     if (drag_image_.isNull())
 913       drag_image_ = image;
 914   }
 915   // When running a test, we need to fake a drag drop operation otherwise
 916   // Windows waits for real mouse events to know when the drag is over.
 917   test_interfaces_->GetEventSender()->DoDragDrop(data, mask);
 918 }
 919
 920 // The output from these methods in layout test mode should match that
 921 // expected by the layout tests. See EditingDelegate.m in DumpRenderTree.
 922
 923 void WebTestProxyBase::DidChangeSelection(bool is_empty_callback) {
 924   if (test_interfaces_->GetTestRunner()->shouldDumpEditingCallbacks())
 925     delegate_->PrintMessage(
 926         "EDITING DELEGATE: "
 927         "webViewDidChangeSelection:WebViewDidChangeSelectionNotification\n");
 928 }
 929
 930 void WebTestProxyBase::DidChangeContents() {
 931   if (test_interfaces_->GetTestRunner()->shouldDumpEditingCallbacks())
 932     delegate_->PrintMessage(
 933         "EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification\n");
 934 }
 935
 936 bool WebTestProxyBase::CreateView(blink::WebLocalFrame* frame,
 937                                   const blink::WebURLRequest& request,
 938                                   const blink::WebWindowFeatures& features,
 939                                   const blink::WebString& frame_name,
 940                                   blink::WebNavigationPolicy policy,
 941                                   bool suppress_opener) {
 942   if (test_interfaces_->GetTestRunner()->shouldDumpNavigationPolicy()) {
 943     delegate_->PrintMessage("Default policy for createView for '" +
 944                             URLDescription(request.url()) + "' is '" +
 945                             WebNavigationPolicyToString(policy) + "'\n");
 946   }
 947
 948   if (!test_interfaces_->GetTestRunner()->canOpenWindows())
 949     return false;
 950   if (test_interfaces_->GetTestRunner()->shouldDumpCreateView())
 951     delegate_->PrintMessage(std::string("createView(") +
 952                             URLDescription(request.url()) + ")\n");
 953   return true;
 954 }
 955
 956 blink::WebPlugin* WebTestProxyBase::CreatePlugin(
 957     blink::WebLocalFrame* frame,
 958     const blink::WebPluginParams& params) {
 959   if (TestPlugin::IsSupportedMimeType(params.mimeType))
 960     return TestPlugin::create(frame, params, delegate_);
 961   return delegate_->CreatePluginPlaceholder(frame, params);
 962 }
 963
 964 void WebTestProxyBase::SetStatusText(const blink::WebString& text) {
 965   if (!test_interfaces_->GetTestRunner()->shouldDumpStatusCallbacks())
 966     return;
 967   delegate_->PrintMessage(
 968       std::string("UI DELEGATE STATUS CALLBACK: setStatusText:") +
 969       text.utf8().data() + "\n");
 970 }
 971
 972 void WebTestProxyBase::DidStopLoading() {
 973   if (test_interfaces_->GetTestRunner()->shouldDumpProgressFinishedCallback())
 974     delegate_->PrintMessage("postProgressFinishedNotification\n");
 975 }
 976
 977 void WebTestProxyBase::ShowContextMenu(
 978     const blink::WebContextMenuData& context_menu_data) {
 979   test_interfaces_->GetEventSender()->SetContextMenuData(context_menu_data);
 980 }
 981
 982 blink::WebUserMediaClient* WebTestProxyBase::GetUserMediaClient() {
 983   if (!user_media_client_.get())
 984     user_media_client_.reset(new MockWebUserMediaClient(delegate_));
 985   return user_media_client_.get();
 986 }
 987
 988 // Simulate a print by going into print mode and then exit straight away.
 989 void WebTestProxyBase::PrintPage(blink::WebLocalFrame* frame) {
 990   blink::WebSize page_size_in_pixels = web_widget_->size();
 991   if (page_size_in_pixels.isEmpty())
 992     return;
 993   blink::WebPrintParams printParams(page_size_in_pixels);
 994   frame->printBegin(printParams);
 995   frame->printEnd();
 996 }
 997
 998 blink::WebSpeechRecognizer* WebTestProxyBase::GetSpeechRecognizer() {
 999   return GetSpeechRecognizerMock();
1000 }
1001
1002 bool WebTestProxyBase::RequestPointerLock() {
1003   return test_interfaces_->GetTestRunner()->RequestPointerLock();
1004 }
1005
1006 void WebTestProxyBase::RequestPointerUnlock() {
1007   test_interfaces_->GetTestRunner()->RequestPointerUnlock();
1008 }
1009
1010 bool WebTestProxyBase::IsPointerLocked() {
1011   return test_interfaces_->GetTestRunner()->isPointerLocked();
1012 }
1013
1014 void WebTestProxyBase::DidFocus() {
1015   delegate_->SetFocus(this, true);
1016 }
1017
1018 void WebTestProxyBase::DidBlur() {
1019   delegate_->SetFocus(this, false);
1020 }
1021
1022 void WebTestProxyBase::SetToolTipText(const blink::WebString& text,
1023                                       blink::WebTextDirection direction) {
1024   test_interfaces_->GetTestRunner()->setToolTipText(text);
1025 }
1026
1027 void WebTestProxyBase::DidOpenChooser() {
1028   chooser_count_++;
1029 }
1030
1031 void WebTestProxyBase::DidCloseChooser() {
1032   chooser_count_--;
1033 }
1034
1035 bool WebTestProxyBase::IsChooserShown() {
1036   return 0 < chooser_count_;
1037 }
1038
1039 void WebTestProxyBase::LoadURLExternally(
1040     blink::WebLocalFrame* frame,
1041     const blink::WebURLRequest& request,
1042     blink::WebNavigationPolicy policy,
1043     const blink::WebString& suggested_name) {
1044   if (test_interfaces_->GetTestRunner()->shouldWaitUntilExternalURLLoad()) {
1045     if (policy == blink::WebNavigationPolicyDownload) {
1046       delegate_->PrintMessage(
1047           std::string("Downloading URL with suggested filename \"") +
1048           suggested_name.utf8() + "\"\n");
1049     } else {
1050       delegate_->PrintMessage(std::string("Loading URL externally - \"") +
1051                               URLDescription(request.url()) + "\"\n");
1052     }
1053     delegate_->TestFinished();
1054   }
1055 }
1056
1057 void WebTestProxyBase::DidStartProvisionalLoad(blink::WebLocalFrame* frame) {
1058   if (!test_interfaces_->GetTestRunner()->topLoadingFrame())
1059     test_interfaces_->GetTestRunner()->setTopLoadingFrame(frame, false);
1060
1061   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1062     PrintFrameDescription(delegate_, frame);
1063     delegate_->PrintMessage(" - didStartProvisionalLoadForFrame\n");
1064   }
1065
1066   if (test_interfaces_->GetTestRunner()
1067           ->shouldDumpUserGestureInFrameLoadCallbacks()) {
1068     PrintFrameuserGestureStatus(
1069         delegate_, frame, " - in didStartProvisionalLoadForFrame\n");
1070   }
1071 }
1072
1073 void WebTestProxyBase::DidReceiveServerRedirectForProvisionalLoad(
1074     blink::WebLocalFrame* frame) {
1075   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1076     PrintFrameDescription(delegate_, frame);
1077     delegate_->PrintMessage(
1078         " - didReceiveServerRedirectForProvisionalLoadForFrame\n");
1079   }
1080 }
1081
1082 bool WebTestProxyBase::DidFailProvisionalLoad(
1083     blink::WebLocalFrame* frame,
1084     const blink::WebURLError& error,
1085     blink::WebHistoryCommitType commit_type) {
1086   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1087     PrintFrameDescription(delegate_, frame);
1088     delegate_->PrintMessage(" - didFailProvisionalLoadWithError\n");
1089   }
1090   CheckDone(frame, MainResourceLoadFailed);
1091   return !frame->provisionalDataSource();
1092 }
1093
1094 void WebTestProxyBase::DidCommitProvisionalLoad(
1095     blink::WebLocalFrame* frame,
1096     const blink::WebHistoryItem& history_item,
1097     blink::WebHistoryCommitType history_type) {
1098   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1099     PrintFrameDescription(delegate_, frame);
1100     delegate_->PrintMessage(" - didCommitLoadForFrame\n");
1101   }
1102 }
1103
1104 void WebTestProxyBase::DidReceiveTitle(blink::WebLocalFrame* frame,
1105                                        const blink::WebString& title,
1106                                        blink::WebTextDirection direction) {
1107   blink::WebCString title8 = title.utf8();
1108
1109   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1110     PrintFrameDescription(delegate_, frame);
1111     delegate_->PrintMessage(std::string(" - didReceiveTitle: ") +
1112                             title8.data() + "\n");
1113   }
1114
1115   if (test_interfaces_->GetTestRunner()->shouldDumpTitleChanges())
1116     delegate_->PrintMessage(std::string("TITLE CHANGED: '") + title8.data() +
1117                             "'\n");
1118 }
1119
1120 void WebTestProxyBase::DidChangeIcon(blink::WebLocalFrame* frame,
1121                                      blink::WebIconURL::Type icon_type) {
1122   if (test_interfaces_->GetTestRunner()->shouldDumpIconChanges()) {
1123     PrintFrameDescription(delegate_, frame);
1124     delegate_->PrintMessage(std::string(" - didChangeIcons\n"));
1125   }
1126 }
1127
1128 void WebTestProxyBase::DidFinishDocumentLoad(blink::WebLocalFrame* frame) {
1129   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1130     PrintFrameDescription(delegate_, frame);
1131     delegate_->PrintMessage(" - didFinishDocumentLoadForFrame\n");
1132   }
1133 }
1134
1135 void WebTestProxyBase::DidHandleOnloadEvents(blink::WebLocalFrame* frame) {
1136   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1137     PrintFrameDescription(delegate_, frame);
1138     delegate_->PrintMessage(" - didHandleOnloadEventsForFrame\n");
1139   }
1140 }
1141
1142 void WebTestProxyBase::DidFailLoad(blink::WebLocalFrame* frame,
1143                                    const blink::WebURLError& error,
1144                                    blink::WebHistoryCommitType commit_type) {
1145   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1146     PrintFrameDescription(delegate_, frame);
1147     delegate_->PrintMessage(" - didFailLoadWithError\n");
1148   }
1149   CheckDone(frame, MainResourceLoadFailed);
1150 }
1151
1152 void WebTestProxyBase::DidFinishLoad(blink::WebLocalFrame* frame) {
1153   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1154     PrintFrameDescription(delegate_, frame);
1155     delegate_->PrintMessage(" - didFinishLoadForFrame\n");
1156   }
1157   CheckDone(frame, LoadFinished);
1158 }
1159
1160 void WebTestProxyBase::DidDetectXSS(blink::WebLocalFrame* frame,
1161                                     const blink::WebURL& insecure_url,
1162                                     bool did_block_entire_page) {
1163   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks())
1164     delegate_->PrintMessage("didDetectXSS\n");
1165 }
1166
1167 void WebTestProxyBase::DidDispatchPingLoader(blink::WebLocalFrame* frame,
1168                                              const blink::WebURL& url) {
1169   if (test_interfaces_->GetTestRunner()->shouldDumpPingLoaderCallbacks())
1170     delegate_->PrintMessage(std::string("PingLoader dispatched to '") +
1171                             URLDescription(url).c_str() + "'.\n");
1172 }
1173
1174 void WebTestProxyBase::WillSendRequest(
1175     blink::WebLocalFrame* frame,
1176     unsigned identifier,
1177     blink::WebURLRequest& request,
1178     const blink::WebURLResponse& redirect_response) {
1179   // Need to use GURL for host() and SchemeIs()
1180   GURL url = request.url();
1181   std::string request_url = url.possibly_invalid_spec();
1182
1183   GURL main_document_url = request.firstPartyForCookies();
1184
1185   if (redirect_response.isNull() &&
1186       (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks() ||
1187        test_interfaces_->GetTestRunner()->shouldDumpResourcePriorities())) {
1188     DCHECK(resource_identifier_map_.find(identifier) ==
1189            resource_identifier_map_.end());
1190     resource_identifier_map_[identifier] =
1191         DescriptionSuitableForTestResult(request_url);
1192   }
1193
1194   if (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks()) {
1195     if (resource_identifier_map_.find(identifier) ==
1196         resource_identifier_map_.end())
1197       delegate_->PrintMessage("<unknown>");
1198     else
1199       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1200     delegate_->PrintMessage(" - willSendRequest <NSURLRequest URL ");
1201     delegate_->PrintMessage(
1202         DescriptionSuitableForTestResult(request_url).c_str());
1203     delegate_->PrintMessage(", main document URL ");
1204     delegate_->PrintMessage(URLDescription(main_document_url).c_str());
1205     delegate_->PrintMessage(", http method ");
1206     delegate_->PrintMessage(request.httpMethod().utf8().data());
1207     delegate_->PrintMessage("> redirectResponse ");
1208     PrintResponseDescription(delegate_, redirect_response);
1209     delegate_->PrintMessage("\n");
1210   }
1211
1212   if (test_interfaces_->GetTestRunner()->shouldDumpResourcePriorities()) {
1213     delegate_->PrintMessage(
1214         DescriptionSuitableForTestResult(request_url).c_str());
1215     delegate_->PrintMessage(" has priority ");
1216     delegate_->PrintMessage(PriorityDescription(request.priority()));
1217     delegate_->PrintMessage("\n");
1218   }
1219
1220   if (test_interfaces_->GetTestRunner()->httpHeadersToClear()) {
1221     const std::set<std::string>* clearHeaders =
1222         test_interfaces_->GetTestRunner()->httpHeadersToClear();
1223     for (std::set<std::string>::const_iterator header = clearHeaders->begin();
1224          header != clearHeaders->end();
1225          ++header)
1226       request.clearHTTPHeaderField(blink::WebString::fromUTF8(*header));
1227   }
1228
1229   std::string host = url.host();
1230   if (!host.empty() &&
1231       (url.SchemeIs(url::kHttpScheme) || url.SchemeIs(url::kHttpsScheme))) {
1232     if (!IsLocalHost(host) && !IsTestHost(host) &&
1233         !HostIsUsedBySomeTestsToGenerateError(host) &&
1234         ((!main_document_url.SchemeIs(url::kHttpScheme) &&
1235           !main_document_url.SchemeIs(url::kHttpsScheme)) ||
1236          IsLocalHost(main_document_url.host())) &&
1237         !delegate_->AllowExternalPages()) {
1238       delegate_->PrintMessage(std::string("Blocked access to external URL ") +
1239                               request_url + "\n");
1240       BlockRequest(request);
1241       return;
1242     }
1243   }
1244
1245   // Set the new substituted URL.
1246   request.setURL(delegate_->RewriteLayoutTestsURL(request.url().spec()));
1247 }
1248
1249 void WebTestProxyBase::DidReceiveResponse(
1250     blink::WebLocalFrame* frame,
1251     unsigned identifier,
1252     const blink::WebURLResponse& response) {
1253   if (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks()) {
1254     if (resource_identifier_map_.find(identifier) ==
1255         resource_identifier_map_.end())
1256       delegate_->PrintMessage("<unknown>");
1257     else
1258       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1259     delegate_->PrintMessage(" - didReceiveResponse ");
1260     PrintResponseDescription(delegate_, response);
1261     delegate_->PrintMessage("\n");
1262   }
1263   if (test_interfaces_->GetTestRunner()
1264           ->shouldDumpResourceResponseMIMETypes()) {
1265     GURL url = response.url();
1266     blink::WebString mime_type = response.mimeType();
1267     delegate_->PrintMessage(url.ExtractFileName());
1268     delegate_->PrintMessage(" has MIME type ");
1269     // Simulate NSURLResponse's mapping of empty/unknown MIME types to
1270     // application/octet-stream
1271     delegate_->PrintMessage(mime_type.isEmpty() ? "application/octet-stream"
1272                                                 : mime_type.utf8().data());
1273     delegate_->PrintMessage("\n");
1274   }
1275 }
1276
1277 void WebTestProxyBase::DidChangeResourcePriority(
1278     blink::WebLocalFrame* frame,
1279     unsigned identifier,
1280     const blink::WebURLRequest::Priority& priority,
1281     int intra_priority_value) {
1282   if (test_interfaces_->GetTestRunner()->shouldDumpResourcePriorities()) {
1283     if (resource_identifier_map_.find(identifier) ==
1284         resource_identifier_map_.end())
1285       delegate_->PrintMessage("<unknown>");
1286     else
1287       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1288     delegate_->PrintMessage(
1289         base::StringPrintf(" changed priority to %s, intra_priority %d\n",
1290                            PriorityDescription(priority).c_str(),
1291                            intra_priority_value));
1292   }
1293 }
1294
1295 void WebTestProxyBase::DidFinishResourceLoad(blink::WebLocalFrame* frame,
1296                                              unsigned identifier) {
1297   if (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks()) {
1298     if (resource_identifier_map_.find(identifier) ==
1299         resource_identifier_map_.end())
1300       delegate_->PrintMessage("<unknown>");
1301     else
1302       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1303     delegate_->PrintMessage(" - didFinishLoading\n");
1304   }
1305   resource_identifier_map_.erase(identifier);
1306   CheckDone(frame, ResourceLoadCompleted);
1307 }
1308
1309 void WebTestProxyBase::DidAddMessageToConsole(
1310     const blink::WebConsoleMessage& message,
1311     const blink::WebString& source_name,
1312     unsigned source_line) {
1313   // This matches win DumpRenderTree's UIDelegate.cpp.
1314   if (!log_console_output_)
1315     return;
1316   std::string level;
1317   switch (message.level) {
1318     case blink::WebConsoleMessage::LevelDebug:
1319       level = "DEBUG";
1320       break;
1321     case blink::WebConsoleMessage::LevelLog:
1322       level = "MESSAGE";
1323       break;
1324     case blink::WebConsoleMessage::LevelInfo:
1325       level = "INFO";
1326       break;
1327     case blink::WebConsoleMessage::LevelWarning:
1328       level = "WARNING";
1329       break;
1330     case blink::WebConsoleMessage::LevelError:
1331       level = "ERROR";
1332       break;
1333     default:
1334       level = "MESSAGE";
1335   }
1336   delegate_->PrintMessage(std::string("CONSOLE ") + level + ": ");
1337   if (source_line) {
1338     delegate_->PrintMessage(base::StringPrintf("line %d: ", source_line));
1339   }
1340   if (!message.text.isEmpty()) {
1341     std::string new_message;
1342     new_message = message.text.utf8();
1343     size_t file_protocol = new_message.find("file://");
1344     if (file_protocol != std::string::npos) {
1345       new_message = new_message.substr(0, file_protocol) +
1346                     URLSuitableForTestResult(new_message.substr(file_protocol));
1347     }
1348     delegate_->PrintMessage(new_message);
1349   }
1350   delegate_->PrintMessage(std::string("\n"));
1351 }
1352
1353 void WebTestProxyBase::CheckDone(blink::WebLocalFrame* frame,
1354                                  CheckDoneReason reason) {
1355   if (frame != test_interfaces_->GetTestRunner()->topLoadingFrame())
1356     return;
1357   if (reason != MainResourceLoadFailed &&
1358       (frame->isResourceLoadInProgress() || frame->isLoading()))
1359     return;
1360   test_interfaces_->GetTestRunner()->setTopLoadingFrame(frame, true);
1361 }
1362
1363 blink::WebNavigationPolicy WebTestProxyBase::DecidePolicyForNavigation(
1364     const blink::WebFrameClient::NavigationPolicyInfo& info) {
1365   if (test_interfaces_->GetTestRunner()->shouldDumpNavigationPolicy()) {
1366     delegate_->PrintMessage("Default policy for navigation to '" +
1367                             URLDescription(info.urlRequest.url()) + "' is '" +
1368                             WebNavigationPolicyToString(info.defaultPolicy) +
1369                             "'\n");
1370   }
1371
1372   blink::WebNavigationPolicy result;
1373   if (!test_interfaces_->GetTestRunner()->policyDelegateEnabled())
1374     return info.defaultPolicy;
1375
1376   delegate_->PrintMessage(
1377       std::string("Policy delegate: attempt to load ") +
1378       URLDescription(info.urlRequest.url()) + " with navigation type '" +
1379       WebNavigationTypeToString(info.navigationType) + "'\n");
1380   if (test_interfaces_->GetTestRunner()->policyDelegateIsPermissive())
1381     result = blink::WebNavigationPolicyCurrentTab;
1382   else
1383     result = blink::WebNavigationPolicyIgnore;
1384
1385   if (test_interfaces_->GetTestRunner()->policyDelegateShouldNotifyDone()) {
1386     test_interfaces_->GetTestRunner()->policyDelegateDone();
1387     result = blink::WebNavigationPolicyIgnore;
1388   }
1389
1390   return result;
1391 }
1392
1393 bool WebTestProxyBase::WillCheckAndDispatchMessageEvent(
1394     blink::WebLocalFrame* source_frame,
1395     blink::WebFrame* target_frame,
1396     blink::WebSecurityOrigin target,
1397     blink::WebDOMMessageEvent event) {
1398   if (test_interfaces_->GetTestRunner()->shouldInterceptPostMessage()) {
1399     delegate_->PrintMessage("intercepted postMessage\n");
1400     return true;
1401   }
1402
1403   return false;
1404 }
1405
1406 void WebTestProxyBase::PostSpellCheckEvent(const blink::WebString& event_name) {
1407   if (test_interfaces_->GetTestRunner()->shouldDumpSpellCheckCallbacks()) {
1408     delegate_->PrintMessage(std::string("SpellCheckEvent: ") +
1409                             event_name.utf8().data() + "\n");
1410   }
1411 }
1412
1413 void WebTestProxyBase::ResetInputMethod() {
1414   // If a composition text exists, then we need to let the browser process
1415   // to cancel the input method's ongoing composition session.
1416   if (web_widget_)
1417     web_widget_->confirmComposition();
1418 }
1419
1420 blink::WebString WebTestProxyBase::acceptLanguages() {
1421   return blink::WebString::fromUTF8(accept_languages_);
1422 }
1423
1424 }  // namespace test_runner