Introduce ChromeStabilityMetricsProvider

chrome/browser/metrics/thread_watcher.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/metrics/thread_watcher.h"
 
 #include <math.h>  // ceil
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/debug/alias.h"
 #include "base/debug/dump_without_crashing.h"
 #include "base/lazy_instance.h"
+#include "base/metrics/field_trial.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/thread_restrictions.h"
 #include "build/build_config.h"
-#include "chrome/browser/metrics/metrics_service.h"
+#include "chrome/browser/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/logging_chrome.h"
+#include "content/public/browser/notification_service.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 using content::BrowserThread;
 
 namespace {
 
 // The following are unique function names for forcing the crash when a thread
@@ skipping 742 matching lines @@
 ThreadWatcherObserver::~ThreadWatcherObserver() {
   DCHECK(this == g_thread_watcher_observer_);
   g_thread_watcher_observer_ = NULL;
 }
 
 // static
 void ThreadWatcherObserver::SetupNotifications(
     const base::TimeDelta& wakeup_interval) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   ThreadWatcherObserver* observer = new ThreadWatcherObserver(wakeup_interval);
-  MetricsService::SetUpNotifications(&observer->registrar_, observer);
+  observer->registrar_.Add(
+      observer,
+      chrome::NOTIFICATION_BROWSER_OPENED,
+      content::NotificationService::AllBrowserContextsAndSources());
+  observer->registrar_.Add(observer,
+                           chrome::NOTIFICATION_BROWSER_CLOSED,
+                           content::NotificationService::AllSources());
+  observer->registrar_.Add(observer,
+                           chrome::NOTIFICATION_TAB_PARENTED,
+                           content::NotificationService::AllSources());
+  observer->registrar_.Add(observer,
+                           chrome::NOTIFICATION_TAB_CLOSING,
+                           content::NotificationService::AllSources());
+  observer->registrar_.Add(observer,
+                           content::NOTIFICATION_LOAD_START,
+                           content::NotificationService::AllSources());
+  observer->registrar_.Add(observer,
+                           content::NOTIFICATION_LOAD_STOP,
+                           content::NotificationService::AllSources());
+  observer->registrar_.Add(observer,
+                           content::NOTIFICATION_RENDERER_PROCESS_CLOSED,
+                           content::NotificationService::AllSources());
+  observer->registrar_.Add(observer,
+                           content::NOTIFICATION_RENDER_WIDGET_HOST_HANG,
+                           content::NotificationService::AllSources());
+  observer->registrar_.Add(observer,
+                           chrome::NOTIFICATION_OMNIBOX_OPENED_URL,
+                           content::NotificationService::AllSources());
 }
 
 // static
 void ThreadWatcherObserver::RemoveNotifications() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   if (!g_thread_watcher_observer_)
     return;
   g_thread_watcher_observer_->registrar_.RemoveAll();
   delete g_thread_watcher_observer_;
 }
@@ skipping 253 matching lines @@
 
 #if defined(OS_WIN)
   // On Windows XP, give twice the time for shutdown.
   if (base::win::GetVersion() <= base::win::VERSION_XP)
     actual_duration *= 2;
 #endif
 
   shutdown_watchdog_ = new ShutdownWatchDogThread(actual_duration);
   shutdown_watchdog_->Arm();
 }