Add OVERRIDE to content/.

content/plugin/webplugin_proxy.h

Index: content/plugin/webplugin_proxy.h
diff --git a/content/plugin/webplugin_proxy.h b/content/plugin/webplugin_proxy.h
index dbc33b0cd9f2cd0d3f520d4243bf1118b3a2ad7f..2ee39c1af75a26373c44417d7b438e87460c69a0 100644
--- a/content/plugin/webplugin_proxy.h
+++ b/content/plugin/webplugin_proxy.h
@@ -58,28 +58,29 @@ class WebPluginProxy : public webkit::npapi::WebPlugin {
   void set_delegate(webkit::npapi::WebPluginDelegateImpl* d) { delegate_ = d; }
 
   // WebPlugin overrides
-  virtual void SetWindow(gfx::PluginWindowHandle window);
+  virtual void SetWindow(gfx::PluginWindowHandle window) OVERRIDE;
 
   // Whether input events should be sent to the delegate.
-  virtual void SetAcceptsInputEvents(bool accepts);
+  virtual void SetAcceptsInputEvents(bool accepts) OVERRIDE;
 
-  virtual void WillDestroyWindow(gfx::PluginWindowHandle window);
+  virtual void WillDestroyWindow(gfx::PluginWindowHandle window) OVERRIDE;
 #if defined(OS_WIN)
   void SetWindowlessPumpEvent(HANDLE pump_messages_event);
   void ReparentPluginWindow(HWND window, HWND parent);
 #endif
 
-  virtual void CancelResource(unsigned long id);
-  virtual void Invalidate();
-  virtual void InvalidateRect(const gfx::Rect& rect);
-  virtual NPObject* GetWindowScriptNPObject();
-  virtual NPObject* GetPluginElement();
-  virtual bool FindProxyForUrl(const GURL& url, std::string* proxy_list);
+  virtual void CancelResource(unsigned long id) OVERRIDE;
+  virtual void Invalidate() OVERRIDE;
+  virtual void InvalidateRect(const gfx::Rect& rect) OVERRIDE;
+  virtual NPObject* GetWindowScriptNPObject() OVERRIDE;
+  virtual NPObject* GetPluginElement() OVERRIDE;
+  virtual bool FindProxyForUrl(const GURL& url,
+                               std::string* proxy_list) OVERRIDE;
   virtual void SetCookie(const GURL& url,
                          const GURL& first_party_for_cookies,
-                         const std::string& cookie);
+                         const std::string& cookie) OVERRIDE;
   virtual std::string GetCookies(const GURL& url,
-                                 const GURL& first_party_for_cookies);
+                                 const GURL& first_party_for_cookies) OVERRIDE;
 
   // class-specific methods
 
@@ -112,7 +113,7 @@ class WebPluginProxy : public webkit::npapi::WebPlugin {
                                 unsigned int len,
                                 int notify_id,
                                 bool popups_allowed,
-                                bool notify_redirects);
+                                bool notify_redirects) OVERRIDE;
   void UpdateGeometry(const gfx::Rect& window_rect,
                       const gfx::Rect& clip_rect,
                       const TransportDIB::Handle& windowless_buffer0,
@@ -120,24 +121,25 @@ class WebPluginProxy : public webkit::npapi::WebPlugin {
                       int windowless_buffer_index,
                       const TransportDIB::Handle& background_buffer,
                       bool transparent);
-  virtual void CancelDocumentLoad();
+  virtual void CancelDocumentLoad() OVERRIDE;
   virtual void InitiateHTTPRangeRequest(
-      const char* url, const char* range_info, int range_request_id);
-  virtual void SetDeferResourceLoading(unsigned long resource_id, bool defer);
-  virtual bool IsOffTheRecord();
+      const char* url, const char* range_info, int range_request_id) OVERRIDE;
+  virtual void SetDeferResourceLoading(unsigned long resource_id,
+                                       bool defer) OVERRIDE;
+  virtual bool IsOffTheRecord() OVERRIDE;
   virtual void ResourceClientDeleted(
-      webkit::npapi::WebPluginResourceClient* resource_client);
+      webkit::npapi::WebPluginResourceClient* resource_client) OVERRIDE;
   gfx::NativeViewId containing_window() { return containing_window_; }
 
 #if defined(OS_MACOSX)
-  virtual void FocusChanged(bool focused);
+  virtual void FocusChanged(bool focused) OVERRIDE;
 
-  virtual void StartIme();
+  virtual void StartIme() OVERRIDE;
 
-  virtual void BindFakePluginWindowHandle(bool opaque);
+  virtual void BindFakePluginWindowHandle(bool opaque) OVERRIDE;
 
   virtual webkit::npapi::WebPluginAcceleratedSurface*
-      GetAcceleratedSurface(gfx::GpuPreference gpu_preference);
+      GetAcceleratedSurface(gfx::GpuPreference gpu_preference) OVERRIDE;
 
   // Tell the browser (via the renderer) to invalidate because the
   // accelerated buffers have changed.
@@ -168,7 +170,7 @@ class WebPluginProxy : public webkit::npapi::WebPlugin {
   virtual void FreeSurfaceDIB(TransportDIB::Id dib_id);
 #endif
 
-  virtual void URLRedirectResponse(bool allow, int resource_id);
+  virtual void URLRedirectResponse(bool allow, int resource_id) OVERRIDE;
 
 #if defined(OS_WIN) && !defined(USE_AURA)
   // Retrieves the IME status from a windowless plug-in and sends it to a