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/logging.h"
  12 #include "base/strings/string_util.h"
  13 #include "base/strings/stringprintf.h"
  14 #include "base/strings/utf_string_conversions.h"
  15 #include "base/thread_task_runner_handle.h"
  16 #include "base/trace_event/trace_event.h"
  17 #include "components/test_runner/accessibility_controller.h"
  18 #include "components/test_runner/event_sender.h"
  19 #include "components/test_runner/mock_color_chooser.h"
  20 #include "components/test_runner/mock_credential_manager_client.h"
  21 #include "components/test_runner/mock_screen_orientation_client.h"
  22 #include "components/test_runner/mock_web_speech_recognizer.h"
  23 #include "components/test_runner/mock_web_user_media_client.h"
  24 #include "components/test_runner/spell_check_client.h"
  25 #include "components/test_runner/test_interfaces.h"
  26 #include "components/test_runner/test_plugin.h"
  27 #include "components/test_runner/test_runner.h"
  28 #include "components/test_runner/web_test_delegate.h"
  29 #include "components/test_runner/web_test_interfaces.h"
  30 #include "components/test_runner/web_test_runner.h"
  31 // FIXME: Including platform_canvas.h here is a layering violation.
  32 #include "skia/ext/platform_canvas.h"
  33 #include "third_party/WebKit/public/platform/Platform.h"
  34 #include "third_party/WebKit/public/platform/WebCString.h"
  35 #include "third_party/WebKit/public/platform/WebClipboard.h"
  36 #include "third_party/WebKit/public/platform/WebCompositeAndReadbackAsyncCallback.h"
  37 #include "third_party/WebKit/public/platform/WebLayoutAndPaintAsyncCallback.h"
  38 #include "third_party/WebKit/public/platform/WebURLError.h"
  39 #include "third_party/WebKit/public/platform/WebURLRequest.h"
  40 #include "third_party/WebKit/public/platform/WebURLResponse.h"
  41 #include "third_party/WebKit/public/web/WebAXEnums.h"
  42 #include "third_party/WebKit/public/web/WebAXObject.h"
  43 #include "third_party/WebKit/public/web/WebCachedURLRequest.h"
  44 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
  45 #include "third_party/WebKit/public/web/WebDataSource.h"
  46 #include "third_party/WebKit/public/web/WebDocument.h"
  47 #include "third_party/WebKit/public/web/WebElement.h"
  48 #include "third_party/WebKit/public/web/WebHistoryItem.h"
  49 #include "third_party/WebKit/public/web/WebLocalFrame.h"
  50 #include "third_party/WebKit/public/web/WebNode.h"
  51 #include "third_party/WebKit/public/web/WebPagePopup.h"
  52 #include "third_party/WebKit/public/web/WebPluginParams.h"
  53 #include "third_party/WebKit/public/web/WebPrintParams.h"
  54 #include "third_party/WebKit/public/web/WebRange.h"
  55 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
  56 #include "third_party/WebKit/public/web/WebView.h"
  57 #include "third_party/WebKit/public/web/WebWidgetClient.h"
  58
  59 namespace test_runner {
  60
  61 namespace {
  62
  63 class CaptureCallback : public blink::WebCompositeAndReadbackAsyncCallback {
  64  public:
  65   CaptureCallback(const base::Callback<void(const SkBitmap&)>& callback);
  66   virtual ~CaptureCallback();
  67
  68   void set_wait_for_popup(bool wait) { wait_for_popup_ = wait; }
  69   void set_popup_position(const gfx::Point& position) {
  70     popup_position_ = position;
  71   }
  72
  73   // WebCompositeAndReadbackAsyncCallback implementation.
  74   virtual void didCompositeAndReadback(const SkBitmap& bitmap);
  75
  76  private:
  77   base::Callback<void(const SkBitmap&)> callback_;
  78   SkBitmap main_bitmap_;
  79   bool wait_for_popup_;
  80   gfx::Point popup_position_;
  81 };
  82
  83 class LayoutAndPaintCallback : public blink::WebLayoutAndPaintAsyncCallback {
  84  public:
  85   LayoutAndPaintCallback(const base::Closure& callback)
  86       : callback_(callback), wait_for_popup_(false) {
  87   }
  88   virtual ~LayoutAndPaintCallback() {
  89   }
  90
  91   void set_wait_for_popup(bool wait) { wait_for_popup_ = wait; }
  92
  93   // WebLayoutAndPaintAsyncCallback implementation.
  94   virtual void didLayoutAndPaint();
  95
  96  private:
  97   base::Closure callback_;
  98   bool wait_for_popup_;
  99 };
 100
 101 class HostMethodTask : public WebMethodTask<WebTestProxyBase> {
 102  public:
 103   typedef void (WebTestProxyBase::*CallbackMethodType)();
 104   HostMethodTask(WebTestProxyBase* object, CallbackMethodType callback)
 105       : WebMethodTask<WebTestProxyBase>(object), callback_(callback) {}
 106
 107   void RunIfValid() override { (object_->*callback_)(); }
 108
 109  private:
 110   CallbackMethodType callback_;
 111 };
 112
 113 void PrintFrameDescription(WebTestDelegate* delegate, blink::WebFrame* frame) {
 114   std::string name8 = frame->uniqueName().utf8();
 115   if (frame == frame->view()->mainFrame()) {
 116     if (!name8.length()) {
 117       delegate->PrintMessage("main frame");
 118       return;
 119     }
 120     delegate->PrintMessage(std::string("main frame \"") + name8 + "\"");
 121     return;
 122   }
 123   if (!name8.length()) {
 124     delegate->PrintMessage("frame (anonymous)");
 125     return;
 126   }
 127   delegate->PrintMessage(std::string("frame \"") + name8 + "\"");
 128 }
 129
 130 void PrintFrameuserGestureStatus(WebTestDelegate* delegate,
 131                                  blink::WebFrame* frame,
 132                                  const char* msg) {
 133   bool is_user_gesture =
 134       blink::WebUserGestureIndicator::isProcessingUserGesture();
 135   delegate->PrintMessage(std::string("Frame with user gesture \"") +
 136                          (is_user_gesture ? "true" : "false") + "\"" + msg);
 137 }
 138
 139 // Used to write a platform neutral file:/// URL by taking the
 140 // filename and its directory. (e.g., converts
 141 // "file:///tmp/foo/bar.txt" to just "bar.txt").
 142 std::string DescriptionSuitableForTestResult(const std::string& url) {
 143   if (url.empty() || std::string::npos == url.find("file://"))
 144     return url;
 145
 146   size_t pos = url.rfind('/');
 147   if (pos == std::string::npos || !pos)
 148     return "ERROR:" + url;
 149   pos = url.rfind('/', pos - 1);
 150   if (pos == std::string::npos)
 151     return "ERROR:" + url;
 152
 153   return url.substr(pos + 1);
 154 }
 155
 156 void PrintResponseDescription(WebTestDelegate* delegate,
 157                               const blink::WebURLResponse& response) {
 158   if (response.isNull()) {
 159     delegate->PrintMessage("(null)");
 160     return;
 161   }
 162   delegate->PrintMessage(base::StringPrintf(
 163       "<NSURLResponse %s, http status code %d>",
 164       DescriptionSuitableForTestResult(response.url().spec()).c_str(),
 165       response.httpStatusCode()));
 166 }
 167
 168 std::string URLDescription(const GURL& url) {
 169   if (url.SchemeIs(url::kFileScheme))
 170     return url.ExtractFileName();
 171   return url.possibly_invalid_spec();
 172 }
 173
 174 std::string PriorityDescription(
 175     const blink::WebURLRequest::Priority& priority) {
 176   switch (priority) {
 177     case blink::WebURLRequest::PriorityVeryLow:
 178       return "VeryLow";
 179     case blink::WebURLRequest::PriorityLow:
 180       return "Low";
 181     case blink::WebURLRequest::PriorityMedium:
 182       return "Medium";
 183     case blink::WebURLRequest::PriorityHigh:
 184       return "High";
 185     case blink::WebURLRequest::PriorityVeryHigh:
 186       return "VeryHigh";
 187     case blink::WebURLRequest::PriorityUnresolved:
 188     default:
 189       return "Unresolved";
 190   }
 191 }
 192
 193 void BlockRequest(blink::WebURLRequest& request) {
 194   request.setURL(GURL("255.255.255.255"));
 195 }
 196
 197 bool IsLocalHost(const std::string& host) {
 198   return host == "127.0.0.1" || host == "localhost";
 199 }
 200
 201 bool IsTestHost(const std::string& host) {
 202   return base::EndsWith(host, ".test", false);
 203 }
 204
 205 bool HostIsUsedBySomeTestsToGenerateError(const std::string& host) {
 206   return host == "255.255.255.255";
 207 }
 208
 209 // Used to write a platform neutral file:/// URL by only taking the filename
 210 // (e.g., converts "file:///tmp/foo.txt" to just "foo.txt").
 211 std::string URLSuitableForTestResult(const std::string& url) {
 212   if (url.empty() || std::string::npos == url.find("file://"))
 213     return url;
 214
 215   size_t pos = url.rfind('/');
 216   if (pos == std::string::npos) {
 217 #ifdef WIN32
 218     pos = url.rfind('\\');
 219     if (pos == std::string::npos)
 220       pos = 0;
 221 #else
 222     pos = 0;
 223 #endif
 224   }
 225   std::string filename = url.substr(pos + 1);
 226   if (filename.empty())
 227     return "file:";  // A WebKit test has this in its expected output.
 228   return filename;
 229 }
 230
 231 // WebNavigationType debugging strings taken from PolicyDelegate.mm.
 232 const char* kLinkClickedString = "link clicked";
 233 const char* kFormSubmittedString = "form submitted";
 234 const char* kBackForwardString = "back/forward";
 235 const char* kReloadString = "reload";
 236 const char* kFormResubmittedString = "form resubmitted";
 237 const char* kOtherString = "other";
 238 const char* kIllegalString = "illegal value";
 239
 240 // Get a debugging string from a WebNavigationType.
 241 const char* WebNavigationTypeToString(blink::WebNavigationType type) {
 242   switch (type) {
 243     case blink::WebNavigationTypeLinkClicked:
 244       return kLinkClickedString;
 245     case blink::WebNavigationTypeFormSubmitted:
 246       return kFormSubmittedString;
 247     case blink::WebNavigationTypeBackForward:
 248       return kBackForwardString;
 249     case blink::WebNavigationTypeReload:
 250       return kReloadString;
 251     case blink::WebNavigationTypeFormResubmitted:
 252       return kFormResubmittedString;
 253     case blink::WebNavigationTypeOther:
 254       return kOtherString;
 255   }
 256   return kIllegalString;
 257 }
 258
 259 const char* kPolicyIgnore = "Ignore";
 260 const char* kPolicyDownload = "download";
 261 const char* kPolicyCurrentTab = "current tab";
 262 const char* kPolicyNewBackgroundTab = "new background tab";
 263 const char* kPolicyNewForegroundTab = "new foreground tab";
 264 const char* kPolicyNewWindow = "new window";
 265 const char* kPolicyNewPopup = "new popup";
 266
 267 const char* WebNavigationPolicyToString(blink::WebNavigationPolicy policy) {
 268   switch (policy) {
 269     case blink::WebNavigationPolicyIgnore:
 270       return kPolicyIgnore;
 271     case blink::WebNavigationPolicyDownload:
 272       return kPolicyDownload;
 273     case blink::WebNavigationPolicyCurrentTab:
 274       return kPolicyCurrentTab;
 275     case blink::WebNavigationPolicyNewBackgroundTab:
 276       return kPolicyNewBackgroundTab;
 277     case blink::WebNavigationPolicyNewForegroundTab:
 278       return kPolicyNewForegroundTab;
 279     case blink::WebNavigationPolicyNewWindow:
 280       return kPolicyNewWindow;
 281     case blink::WebNavigationPolicyNewPopup:
 282       return kPolicyNewPopup;
 283   }
 284   return kIllegalString;
 285 }
 286
 287 std::string DumpFrameHeaderIfNeeded(blink::WebFrame* frame) {
 288   std::string result;
 289
 290   // Add header for all but the main frame. Skip empty frames.
 291   if (frame->parent() && !frame->document().documentElement().isNull()) {
 292     result.append("\n--------\nFrame: '");
 293     result.append(frame->uniqueName().utf8().data());
 294     result.append("'\n--------\n");
 295   }
 296
 297   return result;
 298 }
 299
 300 std::string DumpFramesAsMarkup(blink::WebFrame* frame, bool recursive) {
 301   std::string result = DumpFrameHeaderIfNeeded(frame);
 302   result.append(frame->contentAsMarkup().utf8());
 303   result.append("\n");
 304
 305   if (recursive) {
 306     for (blink::WebFrame* child = frame->firstChild(); child;
 307          child = child->nextSibling())
 308       result.append(DumpFramesAsMarkup(child, recursive));
 309   }
 310
 311   return result;
 312 }
 313
 314 std::string DumpDocumentText(blink::WebFrame* frame) {
 315   return frame->document().contentAsTextForTesting().utf8();
 316 }
 317
 318 std::string DumpFramesAsText(blink::WebFrame* frame, bool recursive) {
 319   std::string result = DumpFrameHeaderIfNeeded(frame);
 320   result.append(DumpDocumentText(frame));
 321   result.append("\n");
 322
 323   if (recursive) {
 324     for (blink::WebFrame* child = frame->firstChild(); child;
 325          child = child->nextSibling())
 326       result.append(DumpFramesAsText(child, recursive));
 327   }
 328
 329   return result;
 330 }
 331
 332 std::string DumpFramesAsPrintedText(blink::WebFrame* frame, bool recursive) {
 333   // Cannot do printed format for anything other than HTML
 334   if (!frame->document().isHTMLDocument())
 335     return std::string();
 336
 337   std::string result = DumpFrameHeaderIfNeeded(frame);
 338   result.append(
 339       frame->layoutTreeAsText(blink::WebFrame::LayoutAsTextPrinting).utf8());
 340   result.append("\n");
 341
 342   if (recursive) {
 343     for (blink::WebFrame* child = frame->firstChild(); child;
 344          child = child->nextSibling())
 345       result.append(DumpFramesAsPrintedText(child, recursive));
 346   }
 347
 348   return result;
 349 }
 350
 351 std::string DumpFrameScrollPosition(blink::WebFrame* frame, bool recursive) {
 352   std::string result;
 353   blink::WebSize offset = frame->scrollOffset();
 354   if (offset.width > 0 || offset.height > 0) {
 355     if (frame->parent()) {
 356       result =
 357           std::string("frame '") + frame->uniqueName().utf8().data() + "' ";
 358     }
 359     base::StringAppendF(
 360         &result, "scrolled to %d,%d\n", offset.width, offset.height);
 361   }
 362
 363   if (!recursive)
 364     return result;
 365   for (blink::WebFrame* child = frame->firstChild(); child;
 366        child = child->nextSibling())
 367     result += DumpFrameScrollPosition(child, recursive);
 368   return result;
 369 }
 370
 371 std::string DumpAllBackForwardLists(TestInterfaces* interfaces,
 372                                     WebTestDelegate* delegate) {
 373   std::string result;
 374   const std::vector<WebTestProxyBase*>& window_list =
 375       interfaces->GetWindowList();
 376   for (size_t i = 0; i < window_list.size(); ++i)
 377     result.append(delegate->DumpHistoryForWindow(window_list.at(i)));
 378   return result;
 379 }
 380 }
 381
 382 WebTestProxyBase::WebTestProxyBase()
 383     : web_test_interfaces_(NULL),
 384       test_interfaces_(NULL),
 385       delegate_(NULL),
 386       web_widget_(NULL),
 387       spellcheck_(new SpellCheckClient(this)),
 388       chooser_count_(0) {
 389   Reset();
 390 }
 391
 392 WebTestProxyBase::~WebTestProxyBase() {
 393   test_interfaces_->WindowClosed(this);
 394 }
 395
 396 void WebTestProxyBase::SetInterfaces(WebTestInterfaces* interfaces) {
 397   web_test_interfaces_ = interfaces;
 398   test_interfaces_ = interfaces->GetTestInterfaces();
 399   test_interfaces_->WindowOpened(this);
 400 }
 401
 402 WebTestInterfaces* WebTestProxyBase::GetInterfaces() {
 403   return web_test_interfaces_;
 404 }
 405
 406 void WebTestProxyBase::SetDelegate(WebTestDelegate* delegate) {
 407   delegate_ = delegate;
 408   spellcheck_->SetDelegate(delegate);
 409   if (speech_recognizer_.get())
 410     speech_recognizer_->SetDelegate(delegate);
 411 }
 412
 413 WebTestDelegate* WebTestProxyBase::GetDelegate() {
 414   return delegate_;
 415 }
 416
 417 blink::WebView* WebTestProxyBase::GetWebView() const {
 418   DCHECK(web_widget_);
 419   // TestRunner does not support popup widgets. So |web_widget|_ is always a
 420   // WebView.
 421   return static_cast<blink::WebView*>(web_widget_);
 422 }
 423
 424 void WebTestProxyBase::Reset() {
 425   drag_image_.reset();
 426   animate_scheduled_ = false;
 427   resource_identifier_map_.clear();
 428   log_console_output_ = true;
 429   accept_languages_ = "";
 430 }
 431
 432 blink::WebSpellCheckClient* WebTestProxyBase::GetSpellCheckClient() const {
 433   return spellcheck_.get();
 434 }
 435
 436 blink::WebColorChooser* WebTestProxyBase::CreateColorChooser(
 437     blink::WebColorChooserClient* client,
 438     const blink::WebColor& color,
 439     const blink::WebVector<blink::WebColorSuggestion>& suggestions) {
 440   // This instance is deleted by WebCore::ColorInputType
 441   return new MockColorChooser(client, delegate_, this);
 442 }
 443
 444 bool WebTestProxyBase::RunFileChooser(
 445     const blink::WebFileChooserParams& params,
 446     blink::WebFileChooserCompletion* completion) {
 447   delegate_->PrintMessage("Mock: Opening a file chooser.\n");
 448   // FIXME: Add ability to set file names to a file upload control.
 449   return false;
 450 }
 451
 452 void WebTestProxyBase::ShowValidationMessage(
 453     const base::string16& message,
 454     const base::string16& sub_message) {
 455   delegate_->PrintMessage("ValidationMessageClient: main-message=" +
 456                           base::UTF16ToUTF8(message) + " sub-message=" +
 457                           base::UTF16ToUTF8(sub_message) + "\n");
 458 }
 459
 460 std::string WebTestProxyBase::CaptureTree(bool debug_render_tree) {
 461   bool should_dump_custom_text =
 462       test_interfaces_->GetTestRunner()->shouldDumpAsCustomText();
 463   bool should_dump_as_text =
 464       test_interfaces_->GetTestRunner()->shouldDumpAsText();
 465   bool should_dump_as_markup =
 466       test_interfaces_->GetTestRunner()->shouldDumpAsMarkup();
 467   bool should_dump_as_printed = test_interfaces_->GetTestRunner()->isPrinting();
 468   blink::WebFrame* frame = GetWebView()->mainFrame();
 469   std::string data_utf8;
 470   if (should_dump_custom_text) {
 471     // Append a newline for the test driver.
 472     data_utf8 = test_interfaces_->GetTestRunner()->customDumpText() + "\n";
 473   } else if (should_dump_as_text) {
 474     bool recursive =
 475         test_interfaces_->GetTestRunner()->shouldDumpChildFramesAsText();
 476     data_utf8 = should_dump_as_printed ?
 477         DumpFramesAsPrintedText(frame, recursive) :
 478         DumpFramesAsText(frame, recursive);
 479   } else if (should_dump_as_markup) {
 480     bool recursive =
 481         test_interfaces_->GetTestRunner()->shouldDumpChildFramesAsMarkup();
 482     // Append a newline for the test driver.
 483     data_utf8 = DumpFramesAsMarkup(frame, recursive);
 484   } else {
 485     bool recursive = test_interfaces_->GetTestRunner()
 486                          ->shouldDumpChildFrameScrollPositions();
 487     blink::WebFrame::LayoutAsTextControls layout_text_behavior =
 488         blink::WebFrame::LayoutAsTextNormal;
 489     if (should_dump_as_printed)
 490       layout_text_behavior |= blink::WebFrame::LayoutAsTextPrinting;
 491     if (debug_render_tree)
 492       layout_text_behavior |= blink::WebFrame::LayoutAsTextDebug;
 493     data_utf8 = frame->layoutTreeAsText(layout_text_behavior).utf8();
 494     data_utf8 += DumpFrameScrollPosition(frame, recursive);
 495   }
 496
 497   if (test_interfaces_->GetTestRunner()->ShouldDumpBackForwardList())
 498     data_utf8 += DumpAllBackForwardLists(test_interfaces_, delegate_);
 499
 500   return data_utf8;
 501 }
 502
 503 void WebTestProxyBase::DrawSelectionRect(SkCanvas* canvas) {
 504   // See if we need to draw the selection bounds rect. Selection bounds
 505   // rect is the rect enclosing the (possibly transformed) selection.
 506   // The rect should be drawn after everything is laid out and painted.
 507   if (!test_interfaces_->GetTestRunner()->shouldDumpSelectionRect())
 508     return;
 509   // If there is a selection rect - draw a red 1px border enclosing rect
 510   blink::WebRect wr = GetWebView()->mainFrame()->selectionBoundsRect();
 511   if (wr.isEmpty())
 512     return;
 513   // Render a red rectangle bounding selection rect
 514   SkPaint paint;
 515   paint.setColor(0xFFFF0000);  // Fully opaque red
 516   paint.setStyle(SkPaint::kStroke_Style);
 517   paint.setFlags(SkPaint::kAntiAlias_Flag);
 518   paint.setStrokeWidth(1.0f);
 519   SkIRect rect;  // Bounding rect
 520   rect.set(wr.x, wr.y, wr.x + wr.width, wr.y + wr.height);
 521   canvas->drawIRect(rect, paint);
 522 }
 523
 524 void WebTestProxyBase::SetAcceptLanguages(const std::string& accept_languages) {
 525   bool notify = accept_languages_ != accept_languages;
 526   accept_languages_ = accept_languages;
 527
 528   if (notify)
 529     GetWebView()->acceptLanguagesChanged();
 530 }
 531
 532 void WebTestProxyBase::CopyImageAtAndCapturePixels(
 533     int x, int y, const base::Callback<void(const SkBitmap&)>& callback) {
 534   DCHECK(!callback.is_null());
 535   uint64_t sequence_number =  blink::Platform::current()->clipboard()->
 536       sequenceNumber(blink::WebClipboard::Buffer());
 537   GetWebView()->copyImageAt(blink::WebPoint(x, y));
 538   if (sequence_number == blink::Platform::current()->clipboard()->
 539       sequenceNumber(blink::WebClipboard::Buffer())) {
 540     SkBitmap emptyBitmap;
 541     callback.Run(emptyBitmap);
 542     return;
 543   }
 544
 545   blink::WebData data = blink::Platform::current()->clipboard()->readImage(
 546       blink::WebClipboard::Buffer());
 547   blink::WebImage image = blink::WebImage::fromData(data, blink::WebSize());
 548   const SkBitmap& bitmap = image.getSkBitmap();
 549   SkAutoLockPixels autoLock(bitmap);
 550   callback.Run(bitmap);
 551 }
 552
 553 void WebTestProxyBase::CapturePixelsForPrinting(
 554     const base::Callback<void(const SkBitmap&)>& callback) {
 555   web_widget_->layout();
 556
 557   blink::WebSize page_size_in_pixels = web_widget_->size();
 558   blink::WebFrame* web_frame = GetWebView()->mainFrame();
 559
 560   int page_count = web_frame->printBegin(page_size_in_pixels);
 561   int totalHeight = page_count * (page_size_in_pixels.height + 1) - 1;
 562
 563   bool is_opaque = false;
 564   skia::RefPtr<SkCanvas> canvas(skia::AdoptRef(skia::TryCreateBitmapCanvas(
 565       page_size_in_pixels.width, totalHeight, is_opaque)));
 566   if (!canvas) {
 567     callback.Run(SkBitmap());
 568     return;
 569   }
 570   web_frame->printPagesWithBoundaries(canvas.get(), page_size_in_pixels);
 571   web_frame->printEnd();
 572
 573   DrawSelectionRect(canvas.get());
 574   SkBaseDevice* device = skia::GetTopDevice(*canvas);
 575   const SkBitmap& bitmap = device->accessBitmap(false);
 576   callback.Run(bitmap);
 577 }
 578
 579 CaptureCallback::CaptureCallback(
 580     const base::Callback<void(const SkBitmap&)>& callback)
 581     : callback_(callback), wait_for_popup_(false) {
 582 }
 583
 584 CaptureCallback::~CaptureCallback() {
 585 }
 586
 587 void CaptureCallback::didCompositeAndReadback(const SkBitmap& bitmap) {
 588   TRACE_EVENT2("shell",
 589                "CaptureCallback::didCompositeAndReadback",
 590                "x",
 591                bitmap.info().width(),
 592                "y",
 593                bitmap.info().height());
 594   if (!wait_for_popup_) {
 595     callback_.Run(bitmap);
 596     delete this;
 597     return;
 598   }
 599   if (main_bitmap_.isNull()) {
 600     bitmap.deepCopyTo(&main_bitmap_);
 601     return;
 602   }
 603   SkCanvas canvas(main_bitmap_);
 604   canvas.drawBitmap(bitmap, popup_position_.x(), popup_position_.y());
 605   callback_.Run(main_bitmap_);
 606   delete this;
 607 }
 608
 609 void WebTestProxyBase::CapturePixelsAsync(
 610     const base::Callback<void(const SkBitmap&)>& callback) {
 611   TRACE_EVENT0("shell", "WebTestProxyBase::CapturePixelsAsync");
 612   DCHECK(!callback.is_null());
 613
 614   if (test_interfaces_->GetTestRunner()->shouldDumpDragImage()) {
 615     if (drag_image_.isNull()) {
 616       // This means the test called dumpDragImage but did not initiate a drag.
 617       // Return a blank image so that the test fails.
 618       SkBitmap bitmap;
 619       bitmap.allocN32Pixels(1, 1);
 620       {
 621         SkAutoLockPixels lock(bitmap);
 622         bitmap.eraseColor(0);
 623       }
 624       callback.Run(bitmap);
 625       return;
 626     }
 627
 628     callback.Run(drag_image_.getSkBitmap());
 629     return;
 630   }
 631
 632   if (test_interfaces_->GetTestRunner()->isPrinting()) {
 633     base::ThreadTaskRunnerHandle::Get()->PostTask(
 634         FROM_HERE, base::Bind(&WebTestProxyBase::CapturePixelsForPrinting,
 635                               base::Unretained(this), callback));
 636     return;
 637   }
 638
 639   CaptureCallback* capture_callback = new CaptureCallback(base::Bind(
 640       &WebTestProxyBase::DidCapturePixelsAsync, base::Unretained(this),
 641       callback));
 642   web_widget_->compositeAndReadbackAsync(capture_callback);
 643   if (blink::WebPagePopup* popup = web_widget_->pagePopup()) {
 644     capture_callback->set_wait_for_popup(true);
 645     capture_callback->set_popup_position(popup->positionRelativeToOwner());
 646     popup->compositeAndReadbackAsync(capture_callback);
 647   }
 648 }
 649
 650 void WebTestProxyBase::DidCapturePixelsAsync(
 651     const base::Callback<void(const SkBitmap&)>& callback,
 652     const SkBitmap& bitmap) {
 653   SkCanvas canvas(bitmap);
 654   DrawSelectionRect(&canvas);
 655   if (!callback.is_null())
 656     callback.Run(bitmap);
 657 }
 658
 659 void WebTestProxyBase::SetLogConsoleOutput(bool enabled) {
 660   log_console_output_ = enabled;
 661 }
 662
 663 void LayoutAndPaintCallback::didLayoutAndPaint() {
 664   TRACE_EVENT0("shell", "LayoutAndPaintCallback::didLayoutAndPaint");
 665   if (wait_for_popup_) {
 666     wait_for_popup_ = false;
 667     return;
 668   }
 669
 670   if (!callback_.is_null())
 671     callback_.Run();
 672   delete this;
 673 }
 674
 675 void WebTestProxyBase::LayoutAndPaintAsyncThen(const base::Closure& callback) {
 676   TRACE_EVENT0("shell", "WebTestProxyBase::LayoutAndPaintAsyncThen");
 677
 678   LayoutAndPaintCallback* layout_and_paint_callback =
 679       new LayoutAndPaintCallback(callback);
 680   web_widget_->layoutAndPaintAsync(layout_and_paint_callback);
 681   if (blink::WebPagePopup* popup = web_widget_->pagePopup()) {
 682     layout_and_paint_callback->set_wait_for_popup(true);
 683     popup->layoutAndPaintAsync(layout_and_paint_callback);
 684   }
 685 }
 686
 687 void WebTestProxyBase::GetScreenOrientationForTesting(
 688     blink::WebScreenInfo& screen_info) {
 689   if (!screen_orientation_client_)
 690     return;
 691   // Override screen orientation information with mock data.
 692   screen_info.orientationType =
 693       screen_orientation_client_->CurrentOrientationType();
 694   screen_info.orientationAngle =
 695       screen_orientation_client_->CurrentOrientationAngle();
 696 }
 697
 698 MockScreenOrientationClient*
 699 WebTestProxyBase::GetScreenOrientationClientMock() {
 700   if (!screen_orientation_client_.get()) {
 701     screen_orientation_client_.reset(new MockScreenOrientationClient);
 702   }
 703   return screen_orientation_client_.get();
 704 }
 705
 706 MockWebSpeechRecognizer* WebTestProxyBase::GetSpeechRecognizerMock() {
 707   if (!speech_recognizer_.get()) {
 708     speech_recognizer_.reset(new MockWebSpeechRecognizer());
 709     speech_recognizer_->SetDelegate(delegate_);
 710   }
 711   return speech_recognizer_.get();
 712 }
 713
 714 MockCredentialManagerClient*
 715 WebTestProxyBase::GetCredentialManagerClientMock() {
 716   if (!credential_manager_client_.get())
 717     credential_manager_client_.reset(new MockCredentialManagerClient());
 718   return credential_manager_client_.get();
 719 }
 720
 721 void WebTestProxyBase::ScheduleAnimation() {
 722   if (!test_interfaces_->GetTestRunner()->TestIsRunning())
 723     return;
 724
 725   if (!animate_scheduled_) {
 726     animate_scheduled_ = true;
 727     delegate_->PostDelayedTask(
 728         new HostMethodTask(this, &WebTestProxyBase::AnimateNow), 1);
 729   }
 730 }
 731
 732 void WebTestProxyBase::AnimateNow() {
 733   if (animate_scheduled_) {
 734     animate_scheduled_ = false;
 735     web_widget_->beginFrame(blink::WebBeginFrameArgs(0.0, 0.0, 0.0));
 736     web_widget_->layout();
 737     if (blink::WebPagePopup* popup = web_widget_->pagePopup()) {
 738       popup->beginFrame(blink::WebBeginFrameArgs(0.0, 0.0, 0.0));
 739       popup->layout();
 740     }
 741   }
 742 }
 743
 744 void WebTestProxyBase::PostAccessibilityEvent(const blink::WebAXObject& obj,
 745                                               blink::WebAXEvent event) {
 746   // Only hook the accessibility events occured during the test run.
 747   // This check prevents false positives in WebLeakDetector.
 748   // The pending tasks in browser/renderer message queue may trigger
 749   // accessibility events,
 750   // and AccessibilityController will hold on to their target nodes if we don't
 751   // ignore them here.
 752   if (!test_interfaces_->GetTestRunner()->TestIsRunning())
 753     return;
 754
 755   if (event == blink::WebAXEventFocus)
 756     test_interfaces_->GetAccessibilityController()->SetFocusedElement(obj);
 757
 758   const char* event_name = NULL;
 759   switch (event) {
 760     case blink::WebAXEventActiveDescendantChanged:
 761       event_name = "ActiveDescendantChanged";
 762       break;
 763     case blink::WebAXEventAlert:
 764       event_name = "Alert";
 765       break;
 766     case blink::WebAXEventAriaAttributeChanged:
 767       event_name = "AriaAttributeChanged";
 768       break;
 769     case blink::WebAXEventAutocorrectionOccured:
 770       event_name = "AutocorrectionOccured";
 771       break;
 772     case blink::WebAXEventBlur:
 773       event_name = "Blur";
 774       break;
 775     case blink::WebAXEventCheckedStateChanged:
 776       event_name = "CheckedStateChanged";
 777       break;
 778     case blink::WebAXEventChildrenChanged:
 779       event_name = "ChildrenChanged";
 780       break;
 781     case blink::WebAXEventFocus:
 782       event_name = "Focus";
 783       break;
 784     case blink::WebAXEventHide:
 785       event_name = "Hide";
 786       break;
 787     case blink::WebAXEventInvalidStatusChanged:
 788       event_name = "InvalidStatusChanged";
 789       break;
 790     case blink::WebAXEventLayoutComplete:
 791       event_name = "LayoutComplete";
 792       break;
 793     case blink::WebAXEventLiveRegionChanged:
 794       event_name = "LiveRegionChanged";
 795       break;
 796     case blink::WebAXEventLoadComplete:
 797       event_name = "LoadComplete";
 798       break;
 799     case blink::WebAXEventLocationChanged:
 800       event_name = "LocationChanged";
 801       break;
 802     case blink::WebAXEventMenuListItemSelected:
 803       event_name = "MenuListItemSelected";
 804       break;
 805     case blink::WebAXEventMenuListItemUnselected:
 806       event_name = "MenuListItemUnselected";
 807       break;
 808     case blink::WebAXEventMenuListValueChanged:
 809       event_name = "MenuListValueChanged";
 810       break;
 811     case blink::WebAXEventRowCollapsed:
 812       event_name = "RowCollapsed";
 813       break;
 814     case blink::WebAXEventRowCountChanged:
 815       event_name = "RowCountChanged";
 816       break;
 817     case blink::WebAXEventRowExpanded:
 818       event_name = "RowExpanded";
 819       break;
 820     case blink::WebAXEventScrollPositionChanged:
 821       event_name = "ScrollPositionChanged";
 822       break;
 823     case blink::WebAXEventScrolledToAnchor:
 824       event_name = "ScrolledToAnchor";
 825       break;
 826     case blink::WebAXEventSelectedChildrenChanged:
 827       event_name = "SelectedChildrenChanged";
 828       break;
 829     case blink::WebAXEventSelectedTextChanged:
 830       event_name = "SelectedTextChanged";
 831       break;
 832     case blink::WebAXEventShow:
 833       event_name = "Show";
 834       break;
 835     case blink::WebAXEventTextChanged:
 836       event_name = "TextChanged";
 837       break;
 838     case blink::WebAXEventTextInserted:
 839       event_name = "TextInserted";
 840       break;
 841     case blink::WebAXEventTextRemoved:
 842       event_name = "TextRemoved";
 843       break;
 844     case blink::WebAXEventValueChanged:
 845       event_name = "ValueChanged";
 846       break;
 847     default:
 848       event_name = "Unknown";
 849       break;
 850   }
 851
 852   test_interfaces_->GetAccessibilityController()->NotificationReceived(
 853       obj, event_name);
 854
 855   if (test_interfaces_->GetAccessibilityController()
 856           ->ShouldLogAccessibilityEvents()) {
 857     std::string message("AccessibilityNotification - ");
 858     message += event_name;
 859
 860     blink::WebNode node = obj.node();
 861     if (!node.isNull() && node.isElementNode()) {
 862       blink::WebElement element = node.to<blink::WebElement>();
 863       if (element.hasAttribute("id")) {
 864         message += " - id:";
 865         message += element.getAttribute("id").utf8().data();
 866       }
 867     }
 868
 869     delegate_->PrintMessage(message + "\n");
 870   }
 871 }
 872
 873 void WebTestProxyBase::StartDragging(blink::WebLocalFrame* frame,
 874                                      const blink::WebDragData& data,
 875                                      blink::WebDragOperationsMask mask,
 876                                      const blink::WebImage& image,
 877                                      const blink::WebPoint& point) {
 878   if (test_interfaces_->GetTestRunner()->shouldDumpDragImage()) {
 879     if (drag_image_.isNull())
 880       drag_image_ = image;
 881   }
 882   // When running a test, we need to fake a drag drop operation otherwise
 883   // Windows waits for real mouse events to know when the drag is over.
 884   test_interfaces_->GetEventSender()->DoDragDrop(data, mask);
 885 }
 886
 887 // The output from these methods in layout test mode should match that
 888 // expected by the layout tests. See EditingDelegate.m in DumpRenderTree.
 889
 890 void WebTestProxyBase::DidChangeSelection(bool is_empty_callback) {
 891   if (test_interfaces_->GetTestRunner()->shouldDumpEditingCallbacks())
 892     delegate_->PrintMessage(
 893         "EDITING DELEGATE: "
 894         "webViewDidChangeSelection:WebViewDidChangeSelectionNotification\n");
 895 }
 896
 897 void WebTestProxyBase::DidChangeContents() {
 898   if (test_interfaces_->GetTestRunner()->shouldDumpEditingCallbacks())
 899     delegate_->PrintMessage(
 900         "EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification\n");
 901 }
 902
 903 bool WebTestProxyBase::CreateView(blink::WebLocalFrame* frame,
 904                                   const blink::WebURLRequest& request,
 905                                   const blink::WebWindowFeatures& features,
 906                                   const blink::WebString& frame_name,
 907                                   blink::WebNavigationPolicy policy,
 908                                   bool suppress_opener) {
 909   if (test_interfaces_->GetTestRunner()->shouldDumpNavigationPolicy()) {
 910     delegate_->PrintMessage("Default policy for createView for '" +
 911                             URLDescription(request.url()) + "' is '" +
 912                             WebNavigationPolicyToString(policy) + "'\n");
 913   }
 914
 915   if (!test_interfaces_->GetTestRunner()->canOpenWindows())
 916     return false;
 917   if (test_interfaces_->GetTestRunner()->shouldDumpCreateView())
 918     delegate_->PrintMessage(std::string("createView(") +
 919                             URLDescription(request.url()) + ")\n");
 920   return true;
 921 }
 922
 923 blink::WebPlugin* WebTestProxyBase::CreatePlugin(
 924     blink::WebLocalFrame* frame,
 925     const blink::WebPluginParams& params) {
 926   if (TestPlugin::IsSupportedMimeType(params.mimeType))
 927     return TestPlugin::create(frame, params, delegate_);
 928   return delegate_->CreatePluginPlaceholder(frame, params);
 929 }
 930
 931 void WebTestProxyBase::SetStatusText(const blink::WebString& text) {
 932   if (!test_interfaces_->GetTestRunner()->shouldDumpStatusCallbacks())
 933     return;
 934   delegate_->PrintMessage(
 935       std::string("UI DELEGATE STATUS CALLBACK: setStatusText:") +
 936       text.utf8().data() + "\n");
 937 }
 938
 939 void WebTestProxyBase::DidStopLoading() {
 940   if (test_interfaces_->GetTestRunner()->shouldDumpProgressFinishedCallback())
 941     delegate_->PrintMessage("postProgressFinishedNotification\n");
 942 }
 943
 944 void WebTestProxyBase::ShowContextMenu(
 945     blink::WebLocalFrame* frame,
 946     const blink::WebContextMenuData& context_menu_data) {
 947   test_interfaces_->GetEventSender()->SetContextMenuData(context_menu_data);
 948 }
 949
 950 blink::WebUserMediaClient* WebTestProxyBase::GetUserMediaClient() {
 951   if (!user_media_client_.get())
 952     user_media_client_.reset(new MockWebUserMediaClient(delegate_));
 953   return user_media_client_.get();
 954 }
 955
 956 // Simulate a print by going into print mode and then exit straight away.
 957 void WebTestProxyBase::PrintPage(blink::WebLocalFrame* frame) {
 958   blink::WebSize page_size_in_pixels = web_widget_->size();
 959   if (page_size_in_pixels.isEmpty())
 960     return;
 961   blink::WebPrintParams printParams(page_size_in_pixels);
 962   frame->printBegin(printParams);
 963   frame->printEnd();
 964 }
 965
 966 blink::WebSpeechRecognizer* WebTestProxyBase::GetSpeechRecognizer() {
 967   return GetSpeechRecognizerMock();
 968 }
 969
 970 bool WebTestProxyBase::RequestPointerLock() {
 971   return test_interfaces_->GetTestRunner()->RequestPointerLock();
 972 }
 973
 974 void WebTestProxyBase::RequestPointerUnlock() {
 975   test_interfaces_->GetTestRunner()->RequestPointerUnlock();
 976 }
 977
 978 bool WebTestProxyBase::IsPointerLocked() {
 979   return test_interfaces_->GetTestRunner()->isPointerLocked();
 980 }
 981
 982 void WebTestProxyBase::DidFocus() {
 983   delegate_->SetFocus(this, true);
 984 }
 985
 986 void WebTestProxyBase::DidBlur() {
 987   delegate_->SetFocus(this, false);
 988 }
 989
 990 void WebTestProxyBase::SetToolTipText(const blink::WebString& text,
 991                                       blink::WebTextDirection direction) {
 992   test_interfaces_->GetTestRunner()->setToolTipText(text);
 993 }
 994
 995 void WebTestProxyBase::DidOpenChooser() {
 996   chooser_count_++;
 997 }
 998
 999 void WebTestProxyBase::DidCloseChooser() {
1000   chooser_count_--;
1001 }
1002
1003 bool WebTestProxyBase::IsChooserShown() {
1004   return 0 < chooser_count_;
1005 }
1006
1007 void WebTestProxyBase::LoadURLExternally(
1008     blink::WebLocalFrame* frame,
1009     const blink::WebURLRequest& request,
1010     blink::WebNavigationPolicy policy,
1011     const blink::WebString& suggested_name) {
1012   if (test_interfaces_->GetTestRunner()->shouldWaitUntilExternalURLLoad()) {
1013     if (policy == blink::WebNavigationPolicyDownload) {
1014       delegate_->PrintMessage(
1015           std::string("Downloading URL with suggested filename \"") +
1016           suggested_name.utf8() + "\"\n");
1017     } else {
1018       delegate_->PrintMessage(std::string("Loading URL externally - \"") +
1019                               URLDescription(request.url()) + "\"\n");
1020     }
1021     delegate_->TestFinished();
1022   }
1023 }
1024
1025 void WebTestProxyBase::DidStartProvisionalLoad(blink::WebLocalFrame* frame) {
1026   if (!test_interfaces_->GetTestRunner()->topLoadingFrame())
1027     test_interfaces_->GetTestRunner()->setTopLoadingFrame(frame, false);
1028
1029   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1030     PrintFrameDescription(delegate_, frame);
1031     delegate_->PrintMessage(" - didStartProvisionalLoadForFrame\n");
1032   }
1033
1034   if (test_interfaces_->GetTestRunner()
1035           ->shouldDumpUserGestureInFrameLoadCallbacks()) {
1036     PrintFrameuserGestureStatus(
1037         delegate_, frame, " - in didStartProvisionalLoadForFrame\n");
1038   }
1039 }
1040
1041 void WebTestProxyBase::DidReceiveServerRedirectForProvisionalLoad(
1042     blink::WebLocalFrame* frame) {
1043   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1044     PrintFrameDescription(delegate_, frame);
1045     delegate_->PrintMessage(
1046         " - didReceiveServerRedirectForProvisionalLoadForFrame\n");
1047   }
1048 }
1049
1050 bool WebTestProxyBase::DidFailProvisionalLoad(
1051     blink::WebLocalFrame* frame,
1052     const blink::WebURLError& error,
1053     blink::WebHistoryCommitType commit_type) {
1054   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1055     PrintFrameDescription(delegate_, frame);
1056     delegate_->PrintMessage(" - didFailProvisionalLoadWithError\n");
1057   }
1058   CheckDone(frame, MainResourceLoadFailed);
1059   return !frame->provisionalDataSource();
1060 }
1061
1062 void WebTestProxyBase::DidCommitProvisionalLoad(
1063     blink::WebLocalFrame* frame,
1064     const blink::WebHistoryItem& history_item,
1065     blink::WebHistoryCommitType history_type) {
1066   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1067     PrintFrameDescription(delegate_, frame);
1068     delegate_->PrintMessage(" - didCommitLoadForFrame\n");
1069   }
1070 }
1071
1072 void WebTestProxyBase::DidReceiveTitle(blink::WebLocalFrame* frame,
1073                                        const blink::WebString& title,
1074                                        blink::WebTextDirection direction) {
1075   blink::WebCString title8 = title.utf8();
1076
1077   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1078     PrintFrameDescription(delegate_, frame);
1079     delegate_->PrintMessage(std::string(" - didReceiveTitle: ") +
1080                             title8.data() + "\n");
1081   }
1082
1083   if (test_interfaces_->GetTestRunner()->shouldDumpTitleChanges())
1084     delegate_->PrintMessage(std::string("TITLE CHANGED: '") + title8.data() +
1085                             "'\n");
1086 }
1087
1088 void WebTestProxyBase::DidChangeIcon(blink::WebLocalFrame* frame,
1089                                      blink::WebIconURL::Type icon_type) {
1090   if (test_interfaces_->GetTestRunner()->shouldDumpIconChanges()) {
1091     PrintFrameDescription(delegate_, frame);
1092     delegate_->PrintMessage(std::string(" - didChangeIcons\n"));
1093   }
1094 }
1095
1096 void WebTestProxyBase::DidFinishDocumentLoad(blink::WebLocalFrame* frame) {
1097   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1098     PrintFrameDescription(delegate_, frame);
1099     delegate_->PrintMessage(" - didFinishDocumentLoadForFrame\n");
1100   }
1101 }
1102
1103 void WebTestProxyBase::DidHandleOnloadEvents(blink::WebLocalFrame* frame) {
1104   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1105     PrintFrameDescription(delegate_, frame);
1106     delegate_->PrintMessage(" - didHandleOnloadEventsForFrame\n");
1107   }
1108 }
1109
1110 void WebTestProxyBase::DidFailLoad(blink::WebLocalFrame* frame,
1111                                    const blink::WebURLError& error,
1112                                    blink::WebHistoryCommitType commit_type) {
1113   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1114     PrintFrameDescription(delegate_, frame);
1115     delegate_->PrintMessage(" - didFailLoadWithError\n");
1116   }
1117   CheckDone(frame, MainResourceLoadFailed);
1118 }
1119
1120 void WebTestProxyBase::DidFinishLoad(blink::WebLocalFrame* frame) {
1121   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks()) {
1122     PrintFrameDescription(delegate_, frame);
1123     delegate_->PrintMessage(" - didFinishLoadForFrame\n");
1124   }
1125   CheckDone(frame, LoadFinished);
1126 }
1127
1128 void WebTestProxyBase::DidDetectXSS(blink::WebLocalFrame* frame,
1129                                     const blink::WebURL& insecure_url,
1130                                     bool did_block_entire_page) {
1131   if (test_interfaces_->GetTestRunner()->shouldDumpFrameLoadCallbacks())
1132     delegate_->PrintMessage("didDetectXSS\n");
1133 }
1134
1135 void WebTestProxyBase::DidDispatchPingLoader(blink::WebLocalFrame* frame,
1136                                              const blink::WebURL& url) {
1137   if (test_interfaces_->GetTestRunner()->shouldDumpPingLoaderCallbacks())
1138     delegate_->PrintMessage(std::string("PingLoader dispatched to '") +
1139                             URLDescription(url).c_str() + "'.\n");
1140 }
1141
1142 void WebTestProxyBase::WillRequestResource(
1143     blink::WebLocalFrame* frame,
1144     const blink::WebCachedURLRequest& request) {
1145   if (test_interfaces_->GetTestRunner()->shouldDumpResourceRequestCallbacks()) {
1146     PrintFrameDescription(delegate_, frame);
1147     delegate_->PrintMessage(std::string(" - ") +
1148                             request.initiatorName().utf8().data());
1149     delegate_->PrintMessage(std::string(" requested '") +
1150                             URLDescription(request.urlRequest().url()).c_str() +
1151                             "'\n");
1152   }
1153 }
1154
1155 void WebTestProxyBase::WillSendRequest(
1156     blink::WebLocalFrame* frame,
1157     unsigned identifier,
1158     blink::WebURLRequest& request,
1159     const blink::WebURLResponse& redirect_response) {
1160   // Need to use GURL for host() and SchemeIs()
1161   GURL url = request.url();
1162   std::string request_url = url.possibly_invalid_spec();
1163
1164   GURL main_document_url = request.firstPartyForCookies();
1165
1166   if (redirect_response.isNull() &&
1167       (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks() ||
1168        test_interfaces_->GetTestRunner()->shouldDumpResourcePriorities())) {
1169     DCHECK(resource_identifier_map_.find(identifier) ==
1170            resource_identifier_map_.end());
1171     resource_identifier_map_[identifier] =
1172         DescriptionSuitableForTestResult(request_url);
1173   }
1174
1175   if (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks()) {
1176     if (resource_identifier_map_.find(identifier) ==
1177         resource_identifier_map_.end())
1178       delegate_->PrintMessage("<unknown>");
1179     else
1180       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1181     delegate_->PrintMessage(" - willSendRequest <NSURLRequest URL ");
1182     delegate_->PrintMessage(
1183         DescriptionSuitableForTestResult(request_url).c_str());
1184     delegate_->PrintMessage(", main document URL ");
1185     delegate_->PrintMessage(URLDescription(main_document_url).c_str());
1186     delegate_->PrintMessage(", http method ");
1187     delegate_->PrintMessage(request.httpMethod().utf8().data());
1188     delegate_->PrintMessage("> redirectResponse ");
1189     PrintResponseDescription(delegate_, redirect_response);
1190     delegate_->PrintMessage("\n");
1191   }
1192
1193   if (test_interfaces_->GetTestRunner()->shouldDumpResourcePriorities()) {
1194     delegate_->PrintMessage(
1195         DescriptionSuitableForTestResult(request_url).c_str());
1196     delegate_->PrintMessage(" has priority ");
1197     delegate_->PrintMessage(PriorityDescription(request.priority()));
1198     delegate_->PrintMessage("\n");
1199   }
1200
1201   if (test_interfaces_->GetTestRunner()->httpHeadersToClear()) {
1202     const std::set<std::string>* clearHeaders =
1203         test_interfaces_->GetTestRunner()->httpHeadersToClear();
1204     for (std::set<std::string>::const_iterator header = clearHeaders->begin();
1205          header != clearHeaders->end();
1206          ++header)
1207       request.clearHTTPHeaderField(blink::WebString::fromUTF8(*header));
1208   }
1209
1210   std::string host = url.host();
1211   if (!host.empty() &&
1212       (url.SchemeIs(url::kHttpScheme) || url.SchemeIs(url::kHttpsScheme))) {
1213     if (!IsLocalHost(host) && !IsTestHost(host) &&
1214         !HostIsUsedBySomeTestsToGenerateError(host) &&
1215         ((!main_document_url.SchemeIs(url::kHttpScheme) &&
1216           !main_document_url.SchemeIs(url::kHttpsScheme)) ||
1217          IsLocalHost(main_document_url.host())) &&
1218         !delegate_->AllowExternalPages()) {
1219       delegate_->PrintMessage(std::string("Blocked access to external URL ") +
1220                               request_url + "\n");
1221       BlockRequest(request);
1222       return;
1223     }
1224   }
1225
1226   // Set the new substituted URL.
1227   request.setURL(delegate_->RewriteLayoutTestsURL(request.url().spec()));
1228 }
1229
1230 void WebTestProxyBase::DidReceiveResponse(
1231     blink::WebLocalFrame* frame,
1232     unsigned identifier,
1233     const blink::WebURLResponse& response) {
1234   if (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks()) {
1235     if (resource_identifier_map_.find(identifier) ==
1236         resource_identifier_map_.end())
1237       delegate_->PrintMessage("<unknown>");
1238     else
1239       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1240     delegate_->PrintMessage(" - didReceiveResponse ");
1241     PrintResponseDescription(delegate_, response);
1242     delegate_->PrintMessage("\n");
1243   }
1244   if (test_interfaces_->GetTestRunner()
1245           ->shouldDumpResourceResponseMIMETypes()) {
1246     GURL url = response.url();
1247     blink::WebString mime_type = response.mimeType();
1248     delegate_->PrintMessage(url.ExtractFileName());
1249     delegate_->PrintMessage(" has MIME type ");
1250     // Simulate NSURLResponse's mapping of empty/unknown MIME types to
1251     // application/octet-stream
1252     delegate_->PrintMessage(mime_type.isEmpty() ? "application/octet-stream"
1253                                                 : mime_type.utf8().data());
1254     delegate_->PrintMessage("\n");
1255   }
1256 }
1257
1258 void WebTestProxyBase::DidChangeResourcePriority(
1259     blink::WebLocalFrame* frame,
1260     unsigned identifier,
1261     const blink::WebURLRequest::Priority& priority,
1262     int intra_priority_value) {
1263   if (test_interfaces_->GetTestRunner()->shouldDumpResourcePriorities()) {
1264     if (resource_identifier_map_.find(identifier) ==
1265         resource_identifier_map_.end())
1266       delegate_->PrintMessage("<unknown>");
1267     else
1268       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1269     delegate_->PrintMessage(
1270         base::StringPrintf(" changed priority to %s, intra_priority %d\n",
1271                            PriorityDescription(priority).c_str(),
1272                            intra_priority_value));
1273   }
1274 }
1275
1276 void WebTestProxyBase::DidFinishResourceLoad(blink::WebLocalFrame* frame,
1277                                              unsigned identifier) {
1278   if (test_interfaces_->GetTestRunner()->shouldDumpResourceLoadCallbacks()) {
1279     if (resource_identifier_map_.find(identifier) ==
1280         resource_identifier_map_.end())
1281       delegate_->PrintMessage("<unknown>");
1282     else
1283       delegate_->PrintMessage(resource_identifier_map_[identifier]);
1284     delegate_->PrintMessage(" - didFinishLoading\n");
1285   }
1286   resource_identifier_map_.erase(identifier);
1287   CheckDone(frame, ResourceLoadCompleted);
1288 }
1289
1290 void WebTestProxyBase::DidAddMessageToConsole(
1291     const blink::WebConsoleMessage& message,
1292     const blink::WebString& source_name,
1293     unsigned source_line) {
1294   // This matches win DumpRenderTree's UIDelegate.cpp.
1295   if (!log_console_output_)
1296     return;
1297   std::string level;
1298   switch (message.level) {
1299     case blink::WebConsoleMessage::LevelDebug:
1300       level = "DEBUG";
1301       break;
1302     case blink::WebConsoleMessage::LevelLog:
1303       level = "MESSAGE";
1304       break;
1305     case blink::WebConsoleMessage::LevelInfo:
1306       level = "INFO";
1307       break;
1308     case blink::WebConsoleMessage::LevelWarning:
1309       level = "WARNING";
1310       break;
1311     case blink::WebConsoleMessage::LevelError:
1312       level = "ERROR";
1313       break;
1314     default:
1315       level = "MESSAGE";
1316   }
1317   delegate_->PrintMessage(std::string("CONSOLE ") + level + ": ");
1318   if (source_line) {
1319     delegate_->PrintMessage(base::StringPrintf("line %d: ", source_line));
1320   }
1321   if (!message.text.isEmpty()) {
1322     std::string new_message;
1323     new_message = message.text.utf8();
1324     size_t file_protocol = new_message.find("file://");
1325     if (file_protocol != std::string::npos) {
1326       new_message = new_message.substr(0, file_protocol) +
1327                     URLSuitableForTestResult(new_message.substr(file_protocol));
1328     }
1329     delegate_->PrintMessage(new_message);
1330   }
1331   delegate_->PrintMessage(std::string("\n"));
1332 }
1333
1334 void WebTestProxyBase::CheckDone(blink::WebLocalFrame* frame,
1335                                  CheckDoneReason reason) {
1336   if (frame != test_interfaces_->GetTestRunner()->topLoadingFrame())
1337     return;
1338   if (reason != MainResourceLoadFailed &&
1339       (frame->isResourceLoadInProgress() || frame->isLoading()))
1340     return;
1341   test_interfaces_->GetTestRunner()->setTopLoadingFrame(frame, true);
1342 }
1343
1344 blink::WebNavigationPolicy WebTestProxyBase::DecidePolicyForNavigation(
1345     const blink::WebFrameClient::NavigationPolicyInfo& info) {
1346   if (test_interfaces_->GetTestRunner()->shouldDumpNavigationPolicy()) {
1347     delegate_->PrintMessage("Default policy for navigation to '" +
1348                             URLDescription(info.urlRequest.url()) + "' is '" +
1349                             WebNavigationPolicyToString(info.defaultPolicy) +
1350                             "'\n");
1351   }
1352
1353   blink::WebNavigationPolicy result;
1354   if (!test_interfaces_->GetTestRunner()->policyDelegateEnabled())
1355     return info.defaultPolicy;
1356
1357   delegate_->PrintMessage(
1358       std::string("Policy delegate: attempt to load ") +
1359       URLDescription(info.urlRequest.url()) + " with navigation type '" +
1360       WebNavigationTypeToString(info.navigationType) + "'\n");
1361   if (test_interfaces_->GetTestRunner()->policyDelegateIsPermissive())
1362     result = blink::WebNavigationPolicyCurrentTab;
1363   else
1364     result = blink::WebNavigationPolicyIgnore;
1365
1366   if (test_interfaces_->GetTestRunner()->policyDelegateShouldNotifyDone()) {
1367     test_interfaces_->GetTestRunner()->policyDelegateDone();
1368     result = blink::WebNavigationPolicyIgnore;
1369   }
1370
1371   return result;
1372 }
1373
1374 bool WebTestProxyBase::WillCheckAndDispatchMessageEvent(
1375     blink::WebLocalFrame* source_frame,
1376     blink::WebFrame* target_frame,
1377     blink::WebSecurityOrigin target,
1378     blink::WebDOMMessageEvent event) {
1379   if (test_interfaces_->GetTestRunner()->shouldInterceptPostMessage()) {
1380     delegate_->PrintMessage("intercepted postMessage\n");
1381     return true;
1382   }
1383
1384   return false;
1385 }
1386
1387 void WebTestProxyBase::PostSpellCheckEvent(const blink::WebString& event_name) {
1388   if (test_interfaces_->GetTestRunner()->shouldDumpSpellCheckCallbacks()) {
1389     delegate_->PrintMessage(std::string("SpellCheckEvent: ") +
1390                             event_name.utf8().data() + "\n");
1391   }
1392 }
1393
1394 void WebTestProxyBase::ResetInputMethod() {
1395   // If a composition text exists, then we need to let the browser process
1396   // to cancel the input method's ongoing composition session.
1397   if (web_widget_)
1398     web_widget_->confirmComposition();
1399 }
1400
1401 blink::WebString WebTestProxyBase::acceptLanguages() {
1402   return blink::WebString::fromUTF8(accept_languages_);
1403 }
1404
1405 }  // namespace test_runner