BUG=94920

chrome/browser/ui/browser.cc

 // Copyright (c) 2011 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/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 712 matching lines @@
     return contents;
 
   // Check the prefs for overridden mode.
   ExtensionService* extension_service = profile->GetExtensionService();
   DCHECK(extension_service);
 
   ExtensionPrefs::LaunchType launch_type =
       extension_service->extension_prefs()->GetLaunchType(
           extension->id(), ExtensionPrefs::LAUNCH_DEFAULT);
   UMA_HISTOGRAM_ENUMERATION("Extensions.AppTabLaunchType", launch_type, 100);
+
+  // Track launches of the webstore specifically.
+  if (extension->id() == extension_misc::kWebStoreAppId)
+    UserMetrics::RecordAction(UserMetricsAction("Extensions.WebStoreLaunch"));
+
   int add_type = TabStripModel::ADD_ACTIVE;
   if (launch_type == ExtensionPrefs::LAUNCH_PINNED)
     add_type |= TabStripModel::ADD_PINNED;
 
   // For extensions lacking launch urls, determine a reasonable fallback.
   GURL extension_url = extension->GetFullLaunchURL();
   if (!extension_url.is_valid()) {
     extension_url = extension->options_url();
     if (!extension_url.is_valid())
       extension_url = GURL(chrome::kChromeUIExtensionsURL);
@@ skipping 4512 matching lines @@
       profile()->GetOriginalProfile()->GetProfileSyncService();
   if (service->HasSyncSetupCompleted())
     ShowOptionsTab(chrome::kSyncSetupSubPage);
   else
     service->ShowLoginDialog();
 }
 
 void Browser::ToggleSpeechInput() {
   GetSelectedTabContentsWrapper()->render_view_host()->ToggleSpeechInput();
 }