Rename NOTIFICATION_EXTENSION_UNLOADED to

chrome/browser/extensions/extension_host.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/extensions/extension_host.h"
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 129 matching lines @@
 
   // TODO(jamescook): Break ExtensionWebContentsObserver into pieces to extract
   // the core IPC message handling and URL schema support from Chrome-level
   // error console message and MessageService support.
   ExtensionWebContentsObserver::CreateForWebContents(host_contents());
 
   render_view_host_ = host_contents_->GetRenderViewHost();
 
   // Listen for when an extension is unloaded from the same profile, as it may
   // be the same extension that this points to.
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
+  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED,
                  content::Source<BrowserContext>(browser_context_));
 
   // Set up Chrome-level pref observers.
   delegate_->OnExtensionHostCreated(host_contents());
 }
 
 ExtensionHost::~ExtensionHost() {
   if (extension_host_type_ == VIEW_TYPE_EXTENSION_BACKGROUND_PAGE &&
       extension_ && BackgroundInfo::HasLazyBackgroundPage(extension_)) {
     UMA_HISTOGRAM_LONG_TIMES("Extensions.EventPageActiveTime",
@@ skipping 58 matching lines @@
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_EXTENSION_HOST_VIEW_SHOULD_CLOSE,
       content::Source<BrowserContext>(browser_context_),
       content::Details<ExtensionHost>(this));
 }
 
 void ExtensionHost::Observe(int type,
                             const content::NotificationSource& source,
                             const content::NotificationDetails& details) {
   switch (type) {
-    case chrome::NOTIFICATION_EXTENSION_UNLOADED:
+    case chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED:
       // The extension object will be deleted after this notification has been
       // sent. NULL it out so that dirty pointer issues don't arise in cases
       // when multiple ExtensionHost objects pointing to the same Extension are
       // present.
       if (extension_ == content::Details<UnloadedExtensionInfo>(details)->
           extension) {
         extension_ = NULL;
       }
       break;
     default:
@@ skipping 197 matching lines @@
 bool ExtensionHost::PreHandleGestureEvent(
     content::WebContents* source,
     const blink::WebGestureEvent& event) {
   // Disable pinch zooming.
   return event.type == blink::WebGestureEvent::GesturePinchBegin ||
       event.type == blink::WebGestureEvent::GesturePinchUpdate ||
       event.type == blink::WebGestureEvent::GesturePinchEnd;
 }
 
 }  // namespace extensions