Remove extraneous namespaces

mojo/examples/surfaces_app/child_impl.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_EXAMPLES_SURFACES_APP_CHILD_IMPL_H_
 #define MOJO_EXAMPLES_SURFACES_APP_CHILD_IMPL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surface_id_allocator.h"
@@ skipping 12 matching lines @@
 
 class ApplicationConnection;
 
 namespace surfaces {
 class Surface;
 }
 
 namespace examples {
 
 // Simple example of a child app using surfaces.
-class ChildImpl : public InterfaceImpl<Child>, public surfaces::SurfaceClient {
+class ChildImpl : public InterfaceImpl<Child>, public SurfaceClient {
  public:
   class Context {
    public:
     virtual ApplicationConnection* ShellConnection(
         const mojo::String& application_url) = 0;
   };
   explicit ChildImpl(ApplicationConnection* surfaces_service_connection);
   virtual ~ChildImpl();
 
-  // surfaces::SurfaceClient implementation
+  // SurfaceClient implementation
   virtual void SetIdNamespace(uint32_t id_namespace) OVERRIDE;
   virtual void ReturnResources(
-      Array<surfaces::ReturnedResourcePtr> resources) OVERRIDE;
+      Array<ReturnedResourcePtr> resources) OVERRIDE;
 
  private:
   // Child implementation.
   virtual void ProduceFrame(
-      surfaces::ColorPtr color,
+      ColorPtr color,
       SizePtr size,
-      const mojo::Callback<void(surfaces::SurfaceIdPtr id)>& callback) OVERRIDE;
+      const mojo::Callback<void(SurfaceIdPtr id)>& callback) OVERRIDE;
 
   void Draw();
 
   SkColor color_;
   gfx::Size size_;
   scoped_ptr<cc::SurfaceIdAllocator> allocator_;
-  surfaces::SurfacePtr surface_;
+  SurfacePtr surface_;
   cc::SurfaceId id_;
-  mojo::Callback<void(surfaces::SurfaceIdPtr id)> produce_callback_;
+  mojo::Callback<void(SurfaceIdPtr id)> produce_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildImpl);
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 #endif  // MOJO_EXAMPLES_SURFACES_APP_CHILD_IMPL_H_