CPM Extension Uninstall Watching

chrome/browser/performance_monitor/performance_monitor.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/performance_monitor/performance_monitor.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/threading/worker_pool.h"
 #include "base/time.h"
@@ skipping 51 matching lines @@
 void PerformanceMonitor::RegisterForNotifications() {
   // Extensions
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_INSTALLED,
       content::NotificationService::AllSources());
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_ENABLED,
       content::NotificationService::AllSources());
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
       content::NotificationService::AllSources());
   registrar_.Add(this, chrome::NOTIFICATION_CRX_INSTALLER_DONE,
       content::NotificationService::AllSources());
+  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNINSTALLED,
+      content::NotificationService::AllSources());
 }
 
 // Static
 PerformanceMonitor* PerformanceMonitor::GetInstance() {
   return Singleton<PerformanceMonitor>::get();
 }
 
 void PerformanceMonitor::AddEvent(scoped_ptr<Event> event) {
   content::BrowserThread::PostBlockingPoolSequencedTask(
       Database::kDatabaseSequenceToken,
@@ skipping 96 matching lines @@
                                                 extension->name(),
                                                 extension->url().spec(),
                                                 extension->location(),
                                                 extension->VersionString(),
                                                 extension->description(),
                                                 info->reason));
       break;
     }
     case chrome::NOTIFICATION_CRX_INSTALLER_DONE: {
       const CrxInstaller* installer =
-        content::Source<CrxInstaller>(source).ptr();
+          content::Source<CrxInstaller>(source).ptr();
 
       // Check if the reason for the install was due to an extension update.
       if (installer->install_cause() != extension_misc::INSTALL_CAUSE_UPDATE)
         break;
 
       const Extension* extension = content::Details<Extension>(details).ptr();
       AddEvent(util::CreateExtensionUpdateEvent(base::Time::Now(),
                                                 extension->id(),
                                                 extension->name(),
                                                 extension->url().spec(),
                                                 extension->location(),
                                                 extension->VersionString(),
                                                 extension->description()));
       break;
     }
+    case chrome::NOTIFICATION_EXTENSION_UNINSTALLED: {
+      const Extension* extension = content::Details<Extension>(details).ptr();
+      AddEvent(util::CreateExtensionUninstallEvent(base::Time::Now(),
+                                                   extension->id(),
+                                                   extension->name(),
+                                                   extension->url().spec(),
+                                                   extension->location(),
+                                                   extension->VersionString(),
+                                                   extension->description()));
+      break;
+    }
     default: {
       NOTREACHED();
       break;
     }
   }
 }
 
 }  // namespace performance_monitor