Add "UninstallReason" parameter to ExtensionRegistryObserver::OnExtensionUninstalled.

chrome/browser/apps/shortcut_manager.cc

 // Copyright 2013 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/apps/shortcut_manager.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_service.h"
@@ skipping 120 matching lines @@
   if (is_update && !from_ephemeral) {
     web_app::UpdateAllShortcuts(
         base::UTF8ToUTF16(old_name), profile_, extension);
   } else {
     CreateShortcutsForApp(profile_, extension);
   }
 }
 
 void AppShortcutManager::OnExtensionUninstalled(
     content::BrowserContext* browser_context,
-    const Extension* extension) {
+    const Extension* extension,
+    extensions::UninstallReason reason) {
   web_app::DeleteAllShortcuts(profile_, extension);
 }
 
 void AppShortcutManager::OnProfileWillBeRemoved(
     const base::FilePath& profile_path) {
   if (profile_path != profile_->GetPath())
     return;
   content::BrowserThread::PostTask(
       content::BrowserThread::FILE, FROM_HERE,
       base::Bind(&web_app::internals::DeleteAllShortcutsForProfile,
                  profile_path));
 }
 
 void AppShortcutManager::UpdateShortcutsForAllAppsIfNeeded() {
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kTestType))
     return;
 
   int last_version = prefs_->GetInteger(prefs::kAppShortcutsVersion);
   if (last_version >= kCurrentAppShortcutsVersion)
     return;
 
   content::BrowserThread::PostDelayedTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&web_app::UpdateShortcutsForAllApps,
                  profile_,
                  base::Bind(&SetCurrentAppShortcutsVersion, prefs_)),
       base::TimeDelta::FromSeconds(kUpdateShortcutsForAllAppsDelay));
 }