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

mojo/shell/network_application_loader.h

Index: mojo/shell/network_application_loader.h
diff --git a/mojo/shell/network_application_loader.h b/mojo/shell/network_application_loader.h
index 9b1ad154dc2ab5a18b9bbbba3bd7ebd86f620528..0f426b0aa62f3529a932c11a2e583a29d007316c 100644
--- a/mojo/shell/network_application_loader.h
+++ b/mojo/shell/network_application_loader.h
@@ -5,9 +5,8 @@
 #ifndef MOJO_SHELL_NETWORK_APPLICATION_LOADER_H_
 #define MOJO_SHELL_NETWORK_APPLICATION_LOADER_H_
 
-#include <map>
-
 #include "base/containers/scoped_ptr_hash_map.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "mojo/application_manager/application_loader.h"
 #include "mojo/public/cpp/application/application_delegate.h"
@@ -33,18 +32,18 @@ class NetworkApplicationLoader : public ApplicationLoader,
   // ApplicationLoader overrides:
   virtual void Load(ApplicationManager* manager,
                     const GURL& url,
-                    scoped_refptr<LoadCallbacks> callbacks) OVERRIDE;
+                    scoped_refptr<LoadCallbacks> callbacks) override;
   virtual void OnApplicationError(ApplicationManager* manager,
-                                  const GURL& url) OVERRIDE;
+                                  const GURL& url) override;
 
   // ApplicationDelegate overrides.
-  virtual void Initialize(ApplicationImpl* app) OVERRIDE;
+  virtual void Initialize(ApplicationImpl* app) override;
   virtual bool ConfigureIncomingConnection(
-      ApplicationConnection* connection) OVERRIDE;
+      ApplicationConnection* connection) override;
 
   // InterfaceFactory<NetworkService> overrides.
   virtual void Create(ApplicationConnection* connection,
-                      InterfaceRequest<NetworkService> request) OVERRIDE;
+                      InterfaceRequest<NetworkService> request) override;
 
   base::ScopedPtrHashMap<uintptr_t, ApplicationImpl> apps_;
   scoped_ptr<NetworkContext> context_;