Embedding demo in View manager

mojo/services/public/cpp/view_manager/lib/view.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/services/public/cpp/view_manager/view.h"
 
 #include "mojo/services/public/cpp/view_manager/lib/view_manager_private.h"
 #include "mojo/services/public/cpp/view_manager/lib/view_private.h"
 #include "mojo/services/public/cpp/view_manager/view_observer.h"
+#include "ui/gfx/canvas.h"
 
 namespace mojo {
 namespace view_manager {
 
 namespace {
 class ScopedDestructionNotifier {
  public:
   explicit ScopedDestructionNotifier(View* view)
       : view_(view) {
     FOR_EACH_OBSERVER(
@@ skipping 34 matching lines @@
 
 void View::RemoveObserver(ViewObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 void View::SetContents(const SkBitmap& contents) {
   if (manager_)
     ViewManagerPrivate(manager_).synchronizer()->SetViewContents(id_, contents);
 }
 
+void View::SetColor(SkColor color) {
+  gfx::Canvas canvas(node_->bounds().size(), 1.0f, true);
+  canvas.DrawColor(color);
+  SetContents(skia::GetTopDevice(*canvas.sk_canvas())->accessBitmap(true));
+}
+
 View::View(ViewManager* manager)
     : id_(ViewManagerPrivate(manager).synchronizer()->CreateView()),
       node_(NULL),
       manager_(manager) {}
 
 View::View()
     : id_(-1),
       node_(NULL),
       manager_(NULL) {}
 
 View::~View() {
   ScopedDestructionNotifier notifier(this);
   if (manager_)
     ViewManagerPrivate(manager_).RemoveView(id_);
 }
 
 void View::LocalDestroy() {
   delete this;
 }
 
 }  // namespace view_manager
 }  // namespace mojo