Gets aura_demo working with the view_manager

mojo/examples/aura_demo/window_tree_host_view_manager.cc

Index: mojo/examples/aura_demo/window_tree_host_view_manager.cc
diff --git a/mojo/examples/aura_demo/window_tree_host_view_manager.cc b/mojo/examples/aura_demo/window_tree_host_view_manager.cc
new file mode 100644
index 0000000000000000000000000000000000000000..030e51a57558f7992a3d2dd6c0453023bfd10cfb
--- /dev/null
+++ b/mojo/examples/aura_demo/window_tree_host_view_manager.cc
@@ -0,0 +1,96 @@
+// 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/examples/aura_demo/window_tree_host_view_manager.h"
+
+#include "ui/aura/window.h"
+#include "ui/aura/window_event_dispatcher.h"
+#include "ui/events/event.h"
+#include "ui/events/event_constants.h"
+
+namespace mojo {
+namespace examples {
+
+////////////////////////////////////////////////////////////////////////////////
+// WindowTreeHostViewManager, public:
+
+WindowTreeHostViewManager::WindowTreeHostViewManager(const gfx::Rect& bounds)
+    : bounds_(bounds) {
+  CreateCompositor(GetAcceleratedWidget());
+}
+
+WindowTreeHostViewManager::~WindowTreeHostViewManager() {
+  DestroyCompositor();
+  DestroyDispatcher();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// WindowTreeHostViewManager, aura::WindowTreeHost implementation:
+
+ui::EventSource* WindowTreeHostViewManager::GetEventSource() {
+  return this;
+}
+
+gfx::AcceleratedWidget WindowTreeHostViewManager::GetAcceleratedWidget() {
+  NOTIMPLEMENTED() << "GetAcceleratedWidget";
+  return gfx::kNullAcceleratedWidget;
+}
+
+void WindowTreeHostViewManager::Show() {
+  window()->Show();
+}
+
+void WindowTreeHostViewManager::Hide() {
+}
+
+gfx::Rect WindowTreeHostViewManager::GetBounds() const {
+  return bounds_;
+}
+
+void WindowTreeHostViewManager::SetBounds(const gfx::Rect& bounds) {
+}
+
+gfx::Point WindowTreeHostViewManager::GetLocationOnNativeScreen() const {
+  return gfx::Point(0, 0);
+}
+
+void WindowTreeHostViewManager::SetCapture() {
+  NOTIMPLEMENTED();
+}
+
+void WindowTreeHostViewManager::ReleaseCapture() {
+  NOTIMPLEMENTED();
+}
+
+void WindowTreeHostViewManager::PostNativeEvent(
+    const base::NativeEvent& native_event) {
+  NOTIMPLEMENTED();
+}
+
+void WindowTreeHostViewManager::OnDeviceScaleFactorChanged(
+    float device_scale_factor) {
+  NOTIMPLEMENTED();
+}
+
+void WindowTreeHostViewManager::SetCursorNative(gfx::NativeCursor cursor) {
+  NOTIMPLEMENTED();
+}
+
+void WindowTreeHostViewManager::MoveCursorToNative(const gfx::Point& location) {
+  NOTIMPLEMENTED();
+}
+
+void WindowTreeHostViewManager::OnCursorVisibilityChangedNative(bool show) {
+  NOTIMPLEMENTED();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// WindowTreeHostViewManager, ui::EventSource implementation:
+
+ui::EventProcessor* WindowTreeHostViewManager::GetEventProcessor() {
+  return dispatcher();
+}
+
+}  // namespace examples
+}  // namespace mojo