Move Extension into extensions namespace

chrome/browser/extensions/image_loading_tracker.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/image_loading_tracker.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "chrome/browser/ui/webui/extensions/extension_icon_source.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "grit/component_extension_resources_map.h"
 #include "grit/theme_resources.h"
 #include "skia/ext/image_operations.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 #include "webkit/glue/image_decoder.h"
 
 using content::BrowserThread;
+using extensions::Extension;
 
 ////////////////////////////////////////////////////////////////////////////////
 // ImageLoadingTracker::Observer
 
 ImageLoadingTracker::Observer::~Observer() {}
 
 ////////////////////////////////////////////////////////////////////////////////
 // ImageLoadingTracker::ImageInfo
 
 ImageLoadingTracker::ImageInfo::ImageInfo(
@@ skipping 285 matching lines @@
     observer_->OnImageLoaded(image, extension_id, id);
   }
 }
 
 void ImageLoadingTracker::Observe(int type,
                                   const content::NotificationSource& source,
                                   const content::NotificationDetails& details) {
   DCHECK(type == chrome::NOTIFICATION_EXTENSION_UNLOADED);
 
   const Extension* extension =
-      content::Details<UnloadedExtensionInfo>(details)->extension;
+      content::Details<extensions::UnloadedExtensionInfo>(details)->extension;
 
   // Remove reference to this extension from all pending load entries. This
   // ensures we don't attempt to cache the image when the load completes.
   for (LoadMap::iterator i = load_map_.begin(); i != load_map_.end(); ++i) {
     PendingLoadInfo* info = &i->second;
     if (info->extension == extension) {
       info->extension = NULL;
       info->cache = DONT_CACHE;
     }
   }
 }