Add OVERRIDEs to RenderViewHostObserver subclasses that didn't already have them.

R=jam@chromium.org


Review URL: http://codereview.chromium.org/7635006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96522 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/extensions/extension_message_handler.h

@@ -27,8 +27,8 @@ class ExtensionMessageHandler : public RenderViewHostObserver {
   virtual ~ExtensionMessageHandler();
 
   // RenderViewHostObserver overrides.
-  virtual void RenderViewHostInitialized();
-  virtual bool OnMessageReceived(const IPC::Message& message);
+  virtual void RenderViewHostInitialized() OVERRIDE;
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
  private:
   // Message handlers.

chrome/browser/renderer_host/render_widget_host_view_mac.mm

@@ -201,7 +201,7 @@ class SpellCheckRenderViewObserver : public RenderViewHostObserver {
 
  private:
   // RenderViewHostObserver implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) {
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE {
     bool handled = true;
     IPC_BEGIN_MESSAGE_MAP(SpellCheckRenderViewObserver, message)
       IPC_MESSAGE_HANDLER(SpellCheckHostMsg_ToggleSpellCheck,

content/browser/debugger/devtools_handler.h

@@ -16,7 +16,7 @@ class DevToolsHandler : public RenderViewHostObserver {
   virtual ~DevToolsHandler();
 
   // RenderViewHostObserver overrides.
-  virtual bool OnMessageReceived(const IPC::Message& message);
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
  private:
   void OnForwardToAgent(const IPC::Message& message);