Collect tab timing information for use in telementry-based startup tests

chrome/test/ui/ui_test.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/test/ui/ui_test.h"
 
 #if defined(OS_POSIX)
 #include <signal.h>
 #include <sys/types.h>
 #endif
@@ skipping 67 matching lines @@
     L"NOTE: Crash service not ported to this platform!";
 #endif
 
 UITestBase::UITestBase()
     : launch_arguments_(CommandLine::NO_PROGRAM),
       expected_errors_(0),
       expected_crashes_(0),
       homepage_(chrome::kAboutBlankURL),
       wait_for_initial_loads_(true),
       dom_automation_enabled_(false),
+      stats_collection_extension_enabled_(false),
       show_window_(false),
       clear_profile_(true),
       include_testing_id_(true),
       enable_file_cookies_(true),
       profile_type_(UITestBase::DEFAULT_THEME) {
   PathService::Get(chrome::DIR_APP, &browser_directory_);
   PathService::Get(chrome::DIR_TEST_DATA, &test_data_directory_);
 }
 
 UITestBase::UITestBase(MessageLoop::Type msg_loop_type)
     : launch_arguments_(CommandLine::NO_PROGRAM),
       expected_errors_(0),
       expected_crashes_(0),
       wait_for_initial_loads_(true),
       dom_automation_enabled_(false),
+      stats_collection_extension_enabled_(false),
       show_window_(false),
       clear_profile_(true),
       include_testing_id_(true),
       enable_file_cookies_(true),
       profile_type_(UITestBase::DEFAULT_THEME) {
   PathService::Get(chrome::DIR_APP, &browser_directory_);
   PathService::Get(chrome::DIR_TEST_DATA, &test_data_directory_);
 }
 
 UITestBase::~UITestBase() {}
@@ skipping 69 matching lines @@
   test_launcher_utils::PrepareBrowserCommandLineForTests(&launch_arguments_);
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kWaitForDebugger))
     launch_arguments_.AppendSwitch(switches::kWaitForDebugger);
 
   // We need cookies on file:// for things like the page cycler.
   if (enable_file_cookies_)
     launch_arguments_.AppendSwitch(switches::kEnableFileCookies);
   if (dom_automation_enabled_)
     launch_arguments_.AppendSwitch(switches::kDomAutomationController);
+  if (stats_collection_extension_enabled_)
+    launch_arguments_.AppendSwitch(switches::kStatsCollectionExtension);
   // Allow off-store extension installs.
   launch_arguments_.AppendSwitchASCII(
       switches::kEasyOffStoreExtensionInstall, "1");
   if (!homepage_.empty()) {
     // Pass |homepage_| both as an arg (so that it opens on startup) and to the
     // homepage switch (so that the homepage is set).
 
     if (!launch_arguments_.HasSwitch(switches::kHomePage))
       launch_arguments_.AppendSwitchASCII(switches::kHomePage, homepage_);
 
@@ skipping 512 matching lines @@
   ASSERT_TRUE(session_end_completed);
 
   // Make sure session restore says we didn't crash.
   scoped_ptr<DictionaryValue> profile_prefs(GetDefaultProfilePreferences());
   ASSERT_TRUE(profile_prefs.get());
   std::string exit_type;
   ASSERT_TRUE(profile_prefs->GetString(prefs::kSessionExitedCleanly,
                                         &exit_type));
   EXPECT_EQ(ProfileImpl::kPrefExitTypeNormal, exit_type);
 }