Remove dependency on ui from view_manager.

mojo/examples/wm_flow/wm/wm.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 <vector>
 
 #include "mojo/application/application_runner_chromium.h"
 #include "mojo/examples/wm_flow/wm/frame_controller.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_delegate.h"
@@ skipping 158 matching lines @@
 
   void CloseWindow(mojo::View* view) {
     mojo::View* first_child = view->children().front();
     first_child->Destroy();
     view->Destroy();
     next_window_origin_.Offset(-50, -50);
   }
 
   mojo::View* CreateTopLevelWindow(mojo::View** app_view) {
     mojo::View* frame_view = mojo::View::Create(view_manager_);
-    frame_view->SetBounds(gfx::Rect(next_window_origin_, gfx::Size(400, 400)));
+    mojo::Rect rect;
+    rect.x = next_window_origin_.x();
+    rect.y = next_window_origin_.y();
+    rect.width = rect.height = 400;
+    frame_view->SetBounds(rect);
     next_window_origin_.Offset(50, 50);
 
     aura::client::ActivationClient* client = aura::client::GetActivationClient(
         window_manager_app_->host()->window());
     new FrameController(
         shell_, frame_view, app_view, client, window_manager_app_.get());
     return frame_view;
   }
 
   mojo::Shell* shell_;
@@ skipping 10 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(SimpleWM);
 };
 
 }  // namespace examples
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new examples::SimpleWM);
   return runner.Run(shell_handle);
 }