Fix build.

sky/tools/tester/tester.cc

 // 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.
 
 #include "mojo/application/application_runner_chromium.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/connect.h"
 #include "mojo/public/cpp/application/service_provider_impl.h"
@@ skipping 59 matching lines @@
       mojo::ViewManager* view_manager) override {
     view_manager_ = NULL;
     root_ = NULL;
   }
 
   virtual void OnViewDestroyed(mojo::View* view) override {
     view->RemoveObserver(this);
   }
 
   virtual void OnViewBoundsChanged(mojo::View* view,
-                                   const gfx::Rect& old_bounds,
-                                   const gfx::Rect& new_bounds) override {
+                                   const mojo::Rect& old_bounds,
+                                   const mojo::Rect& new_bounds) override {
     content_->SetBounds(new_bounds);
   }
 
   scoped_ptr<mojo::WindowManagerApp> window_manager_app_;
 
   mojo::ViewManager* view_manager_;
   mojo::View* root_;
   mojo::View* content_;
   scoped_ptr<TestHarness> test_harness_;
 
   DISALLOW_COPY_AND_ASSIGN(SkyTester);
 };
 
 }  // namespace tester
 }  // namespace examples
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new sky::tester::SkyTester);
   return runner.Run(shell_handle);
 }