Add OVERRIDE to content/.

content/browser/renderer_host/pepper_file_message_filter.h

Index: content/browser/renderer_host/pepper_file_message_filter.h
diff --git a/content/browser/renderer_host/pepper_file_message_filter.h b/content/browser/renderer_host/pepper_file_message_filter.h
index d281ff4336d0d4914d5b8fba6fe328188043e0f1..29b98a63f85b14efe1f79b60bc2b7096d8437184 100644
--- a/content/browser/renderer_host/pepper_file_message_filter.h
+++ b/content/browser/renderer_host/pepper_file_message_filter.h
@@ -35,11 +35,12 @@ class PepperFileMessageFilter : public BrowserMessageFilter {
                           content::BrowserContext* browser_context);
 
   // BrowserMessageFilter methods:
-  virtual void OverrideThreadForMessage(const IPC::Message& message,
-                                        content::BrowserThread::ID* thread);
+  virtual void OverrideThreadForMessage(
+      const IPC::Message& message,
+      content::BrowserThread::ID* thread) OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message,
-                                 bool* message_was_ok);
-  virtual void OnDestruct() const;
+                                 bool* message_was_ok) OVERRIDE;
+  virtual void OnDestruct() const OVERRIDE;
 
   int child_id() const { return child_id_; }