Add OVERRIDE to content/.

content/renderer/renderer_webapplicationcachehost_impl.h

Index: content/renderer/renderer_webapplicationcachehost_impl.h
diff --git a/content/renderer/renderer_webapplicationcachehost_impl.h b/content/renderer/renderer_webapplicationcachehost_impl.h
index 4b434a9e9187c4897bf294e999ebe4299428482a..885fb8aa1f69cb035bc7cd0ad6aee8e625c49205 100644
--- a/content/renderer/renderer_webapplicationcachehost_impl.h
+++ b/content/renderer/renderer_webapplicationcachehost_impl.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -20,9 +20,9 @@ class RendererWebApplicationCacheHostImpl
 
   // appcache::WebApplicationCacheHostImpl methods.
   virtual void OnLogMessage(appcache::LogLevel log_level,
-                            const std::string& message);
-  virtual void OnContentBlocked(const GURL& manifest_url);
-  virtual void OnCacheSelected(const appcache::AppCacheInfo& info);
+                            const std::string& message) OVERRIDE;
+  virtual void OnContentBlocked(const GURL& manifest_url) OVERRIDE;
+  virtual void OnCacheSelected(const appcache::AppCacheInfo& info) OVERRIDE;
 
  private:
   RenderViewImpl* GetRenderView();