Remove dependency on ui from view_manager.

mojo/examples/nesting_app/nesting_app.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 "base/bind.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "mojo/application/application_runner_chromium.h"
 #include "mojo/examples/bitmap_uploader/bitmap_uploader.h"
@@ skipping 51 matching lines @@
                        View* root,
                        ServiceProviderImpl* exported_services,
                        scoped_ptr<ServiceProvider> imported_services) override {
     root->AddObserver(this);
     bitmap_uploader_.reset(new BitmapUploader(root));
     bitmap_uploader_->Init(shell_);
     bitmap_uploader_->SetColor(SK_ColorCYAN);
 
     nested_ = View::Create(view_manager);
     root->AddChild(nested_);
-    nested_->SetBounds(gfx::Rect(20, 20, 50, 50));
+    Rect rect;
+    rect.x = rect.y = 20;
+    rect.width = rect.height = 50;
+    nested_->SetBounds(rect);
     nested_->Embed(kEmbeddedAppURL);
   }
   virtual void OnViewManagerDisconnected(ViewManager* view_manager) override {
     base::MessageLoop::current()->Quit();
   }
 
   // Overridden from ViewObserver:
   virtual void OnViewDestroyed(View* view) override {
     // TODO(beng): reap views & child Views.
     nested_ = NULL;
@@ skipping 13 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(NestingApp);
 };
 
 }  // namespace examples
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new mojo::examples::NestingApp);
   return runner.Run(shell_handle);
 }