Mojo: Convert OVERRIDE -> override in various subdirectories of mojo/.

mojo/application_manager/application_loader.h

 // Copyright 2014 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.
 
 #ifndef MOJO_APPLICATION_MANAGER_APPLICATION_LOADER_H_
 #define MOJO_APPLICATION_MANAGER_APPLICATION_LOADER_H_
 
 #include "base/memory/ref_counted.h"
 #include "mojo/application_manager/application_manager_export.h"
 #include "mojo/public/cpp/system/core.h"
@@ skipping 29 matching lines @@
     friend base::RefCounted<LoadCallbacks>;
     virtual ~LoadCallbacks() {}
   };
 
   // Implements RegisterApplication() by returning a handle that was specified
   // at construction time. LoadWithContentHandler() is not supported.
   class MOJO_APPLICATION_MANAGER_EXPORT SimpleLoadCallbacks
       : public LoadCallbacks {
    public:
     SimpleLoadCallbacks(ScopedMessagePipeHandle shell_handle);
-    virtual ScopedMessagePipeHandle RegisterApplication() OVERRIDE;
+    virtual ScopedMessagePipeHandle RegisterApplication() override;

[danakj, 2014/10/01 22:38:32]

wasn't the rule to not use "virtual" when using "override" because it's
redundant?

     virtual void LoadWithContentHandler(const GURL& content_handler_url,
-                                        URLResponsePtr response) OVERRIDE;
+                                        URLResponsePtr response) override;
 
    private:
     ScopedMessagePipeHandle shell_handle_;
     virtual ~SimpleLoadCallbacks();
   };
 
   virtual ~ApplicationLoader() {}
 
   // Load the application named |url|. Applications can be loaded two ways:
   //
@@ skipping 16 matching lines @@
   virtual void OnApplicationError(ApplicationManager* manager,
                                   const GURL& url) = 0;
 
  protected:
   ApplicationLoader() {}
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_APPLICATION_MANAGER_APPLICATION_LOADER_H_