Track execution phase of browser process when we log if the broswer has

chrome/browser/chrome_browser_main.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/browser/chrome_browser_main.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 1078 matching lines @@
     // TODO(sky): nuke this when all ports support ActiveTabTracker.
     if (!active_tab_tracker_->is_valid())
       active_tab_tracker_.reset();
   }
 #endif
 
   // Android updates the metrics service dynamically depending on whether the
   // application is in the foreground or not. Do not start here.
 #if !defined(OS_ANDROID)
   // Now that the file thread has been started, start recording.
+  MetricsService::SetExecutionPhase(MetricsService::START_METRICS_RECORDING);
   StartMetricsRecording();
 #endif
 
   // Create watchdog thread after creating all other threads because it will
   // watch the other threads and they must be running.
   browser_process_->watchdog_thread();
 
   // Do any initializating in the browser process that requires all threads
   // running.
   browser_process_->PreMainMessageLoopRun();
@@ skipping 126 matching lines @@
     return content::RESULT_CODE_NORMAL_EXIT;
 #endif  // defined(OS_WIN)
   }
 
   // Profile creation ----------------------------------------------------------
 
   // Called before CreateProfile because creating the profile can trigger
   // calls to GetDefaultProfile().
   ProfileManager::AllowGetDefaultProfile();
 
+  MetricsService::SetExecutionPhase(MetricsService::CREATE_PROFILE);
   profile_ = CreateProfile(parameters(), user_data_dir_, parsed_command_line());
   if (!profile_)
     return content::RESULT_CODE_NORMAL_EXIT;
 
 #if defined(ENABLE_BACKGROUND)
   // Autoload any profiles which are running background apps.
   // TODO(rlp): Do this on a separate thread. See http://crbug.com/99075.
   browser_process_->profile_manager()->AutoloadProfiles();
 #endif
   // Post-profile init ---------------------------------------------------------
@@ skipping 164 matching lines @@
     extensions::StartupHelper extension_startup_helper;
     if (extension_startup_helper.UninstallExtension(
             parsed_command_line(), profile_))
       return content::RESULT_CODE_NORMAL_EXIT;
     return chrome::RESULT_CODE_UNINSTALL_EXTENSION_ERROR;
   }
 
   // Start watching for hangs during startup. We disarm this hang detector when
   // ThreadWatcher takes over or when browser is shutdown or when
   // startup_watcher_ is deleted.
+  MetricsService::SetExecutionPhase(MetricsService::STARTUP_TIMEBOMB_ARM);
   startup_watcher_->Arm(base::TimeDelta::FromSeconds(300));
 
   // On mobile, need for clean shutdown arises only when the application comes
   // to foreground (i.e. MetricsService::OnAppEnterForeground is called).
   // http://crbug.com/179143
 #if !defined(OS_ANDROID)
   // Start watching for a hang.
   MetricsService::LogNeedForCleanShutdown();
 #endif
 
 #if defined(ENABLE_FULL_PRINTING)
   // Create the instance of the cloud print proxy service so that it can launch
   // the service process if needed. This is needed because the service process
   // might have shutdown because an update was available.
   // TODO(torne): this should maybe be done with
   // BrowserContextKeyedServiceFactory::ServiceIsCreatedWithBrowserContext()
   // instead?
   CloudPrintProxyServiceFactory::GetForProfile(profile_);
 #endif
 
   // Start watching all browser threads for responsiveness.
+  MetricsService::SetExecutionPhase(MetricsService::THREAD_WATCHER_START);
   ThreadWatcherList::StartWatchingAll(parsed_command_line());
 
 #if !defined(DISABLE_NACL)
   if (parsed_command_line().HasSwitch(switches::kPnaclDir)) {
     PathService::Override(chrome::DIR_PNACL_BASE,
                           parsed_command_line().GetSwitchValuePath(
                               switches::kPnaclDir));
   }
 
   content::BrowserThread::PostTask(
@@ skipping 151 matching lines @@
   DCHECK_EQ(base::MessageLoop::TYPE_UI, base::MessageLoop::current()->type());
 #if !defined(USE_AURA) && defined(TOOLKIT_VIEWS)
   views::AcceleratorHandler accelerator_handler;
   base::RunLoop run_loop(&accelerator_handler);
 #else
   base::RunLoop run_loop;
 #endif
 
   performance_monitor::PerformanceMonitor::GetInstance()->StartGatherCycle();
 
+  MetricsService::SetExecutionPhase(MetricsService::MAIN_MESSAGE_LOOP_RUN);
   run_loop.Run();
 
   return true;
 #endif
 }
 
 void ChromeBrowserMainParts::PostMainMessageLoopRun() {
   TRACE_EVENT0("startup", "ChromeBrowserMainParts::PostMainMessageLoopRun");
 #if defined(OS_ANDROID)
   // Chrome on Android does not use default MessageLoop. It has its own
   // Android specific MessageLoop
   NOTREACHED();
 #else
 
   // Start watching for jank during shutdown. It gets disarmed when
   // |shutdown_watcher_| object is destructed.
+  MetricsService::SetExecutionPhase(MetricsService::SHUTDOWN_TIMEBOMB_ARM);
   shutdown_watcher_->Arm(base::TimeDelta::FromSeconds(300));
 
   // Disarm the startup hang detector time bomb if it is still Arm'ed.
   startup_watcher_->Disarm();
 
   for (size_t i = 0; i < chrome_extra_parts_.size(); ++i)
     chrome_extra_parts_[i]->PostMainMessageLoopRun();
 
   // Some tests don't set parameters.ui_task, so they started translate
   // language fetch that was never completed so we need to cleanup here
@@ skipping 39 matching lines @@
   chromeos::CrosSettings::Shutdown();
 #endif
 #endif
 }
 
 // Public members:
 
 void ChromeBrowserMainParts::AddParts(ChromeBrowserMainExtraParts* parts) {
   chrome_extra_parts_.push_back(parts);
 }