content/shell/browser/shell_browser_main_parts.cc

   1 // Copyright 2013 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 "content/shell/browser/shell_browser_main_parts.h"
   6
   7 #include "base/base_switches.h"
   8 #include "base/bind.h"
   9 #include "base/command_line.h"
  10 #include "base/files/file_path.h"
  11 #include "base/files/file_util.h"
  12 #include "base/message_loop/message_loop.h"
  13 #include "base/threading/thread.h"
  14 #include "base/threading/thread_restrictions.h"
  15 #include "components/devtools_http_handler/devtools_http_handler.h"
  16 #include "content/public/browser/browser_thread.h"
  17 #include "content/public/browser/storage_partition.h"
  18 #include "content/public/common/content_switches.h"
  19 #include "content/public/common/main_function_params.h"
  20 #include "content/public/common/url_constants.h"
  21 #include "content/shell/browser/layout_test/layout_test_browser_context.h"
  22 #include "content/shell/browser/shell.h"
  23 #include "content/shell/browser/shell_browser_context.h"
  24 #include "content/shell/browser/shell_devtools_manager_delegate.h"
  25 #include "content/shell/browser/shell_net_log.h"
  26 #include "content/shell/common/shell_switches.h"
  27 #include "net/base/filename_util.h"
  28 #include "net/base/net_module.h"
  29 #include "net/grit/net_resources.h"
  30 #include "ui/base/resource/resource_bundle.h"
  31 #include "url/gurl.h"
  32
  33 #if defined(OS_ANDROID)
  34 #include "components/crash/browser/crash_dump_manager_android.h"
  35 #include "net/android/network_change_notifier_factory_android.h"
  36 #include "net/base/network_change_notifier.h"
  37 #endif
  38
  39 #if defined(USE_AURA) && defined(USE_X11)
  40 #include "ui/events/devices/x11/touch_factory_x11.h"
  41 #endif
  42 #if !defined(OS_CHROMEOS) && defined(USE_AURA) && defined(OS_LINUX)
  43 #include "ui/base/ime/input_method_initializer.h"
  44 #endif
  45
  46 namespace content {
  47
  48 namespace {
  49
  50 GURL GetStartupURL() {
  51   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  52   if (command_line->HasSwitch(switches::kContentBrowserTest))
  53     return GURL();
  54   const base::CommandLine::StringVector& args = command_line->GetArgs();
  55
  56 #if defined(OS_ANDROID)
  57   // Delay renderer creation on Android until surface is ready.
  58   return GURL();
  59 #endif
  60
  61   if (args.empty())
  62     return GURL("https://www.google.com/");
  63
  64   GURL url(args[0]);
  65   if (url.is_valid() && url.has_scheme())
  66     return url;
  67
  68   return net::FilePathToFileURL(
  69       base::MakeAbsoluteFilePath(base::FilePath(args[0])));
  70 }
  71
  72 base::StringPiece PlatformResourceProvider(int key) {
  73   if (key == IDR_DIR_HEADER_HTML) {
  74     base::StringPiece html_data =
  75         ui::ResourceBundle::GetSharedInstance().GetRawDataResource(
  76             IDR_DIR_HEADER_HTML);
  77     return html_data;
  78   }
  79   return base::StringPiece();
  80 }
  81
  82 }  // namespace
  83
  84 ShellBrowserMainParts::ShellBrowserMainParts(
  85     const MainFunctionParams& parameters)
  86     : parameters_(parameters),
  87       run_message_loop_(true),
  88       devtools_http_handler_(nullptr) {
  89 }
  90
  91 ShellBrowserMainParts::~ShellBrowserMainParts() {
  92   DCHECK(!devtools_http_handler_);
  93 }
  94
  95 #if !defined(OS_MACOSX)
  96 void ShellBrowserMainParts::PreMainMessageLoopStart() {
  97 #if defined(USE_AURA) && defined(USE_X11)
  98   ui::TouchFactory::SetTouchDeviceListFromCommandLine();
  99 #endif
 100 }
 101 #endif
 102
 103 void ShellBrowserMainParts::PostMainMessageLoopStart() {
 104 #if defined(OS_ANDROID)
 105   base::MessageLoopForUI::current()->Start();
 106 #endif
 107 }
 108
 109 void ShellBrowserMainParts::PreEarlyInitialization() {
 110 #if !defined(OS_CHROMEOS) && defined(USE_AURA) && defined(OS_LINUX)
 111   ui::InitializeInputMethodForTesting();
 112 #endif
 113 #if defined(OS_ANDROID)
 114   net::NetworkChangeNotifier::SetFactory(
 115       new net::NetworkChangeNotifierFactoryAndroid());
 116 #endif
 117 }
 118
 119 void ShellBrowserMainParts::InitializeBrowserContexts() {
 120   set_browser_context(new ShellBrowserContext(false, net_log_.get()));
 121   set_off_the_record_browser_context(
 122       new ShellBrowserContext(true, net_log_.get()));
 123 }
 124
 125 void ShellBrowserMainParts::InitializeMessageLoopContext() {
 126   Shell::CreateNewWindow(browser_context_.get(),
 127                          GetStartupURL(),
 128                          NULL,
 129                          gfx::Size());
 130 }
 131
 132 void ShellBrowserMainParts::PreMainMessageLoopRun() {
 133 #if defined(OS_ANDROID)
 134   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
 135           switches::kEnableCrashReporter)) {
 136     base::FilePath crash_dumps_dir =
 137         base::CommandLine::ForCurrentProcess()->GetSwitchValuePath(
 138             switches::kCrashDumpsDir);
 139     crash_dump_manager_.reset(new breakpad::CrashDumpManager(crash_dumps_dir));
 140   }
 141 #endif
 142
 143   net_log_.reset(new ShellNetLog("content_shell"));
 144   InitializeBrowserContexts();
 145   Shell::Initialize();
 146   net::NetModule::SetResourceProvider(PlatformResourceProvider);
 147
 148   devtools_http_handler_.reset(
 149       ShellDevToolsManagerDelegate::CreateHttpHandler(browser_context_.get()));
 150
 151   InitializeMessageLoopContext();
 152
 153   if (parameters_.ui_task) {
 154     parameters_.ui_task->Run();
 155     delete parameters_.ui_task;
 156     run_message_loop_ = false;
 157   }
 158 }
 159
 160 bool ShellBrowserMainParts::MainMessageLoopRun(int* result_code)  {
 161   return !run_message_loop_;
 162 }
 163
 164 void ShellBrowserMainParts::PostMainMessageLoopRun() {
 165   devtools_http_handler_.reset();
 166   browser_context_.reset();
 167   off_the_record_browser_context_.reset();
 168 }
 169
 170 }  // namespace