Introdcue AshWindowTreeHost and move ash/chrome specific code in WTH to ash.

Other notable changes:
* Removed WindowTreeHostFactory as this is no longer necessary.
* Moved RootWindowTransformer to ash/host
* Removed Set/GetInsets which are no longer necessary (a code in SetInsets is now a part of
SetRootWindowTransformer)
* Added TransformerHelper that implements common behavior to transform root window for AshWindowTreeHost
* Added DEPS files
* Updated metro_viewer code to make sure it creates ash::AshRemoteWindowHostTree

A few more simplifications to come:
* Simplify RootWindowTransformer
* Eliminate EnvObserver in AshWindowTreeHostX11

I'll also work on DEPS reorg to make it more explicit under ash/

BUG=355771
TEST=No functional change. ui/aura/window_tree_host_x11_unittests has been moved to ash/host/ash_window_tree_host_x11_unittests

Review URL: https://codereview.chromium.org/201573015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@263192 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 0 insertions, 27 deletions

diff --git a/mojo/examples/aura_demo/window_tree_host_mojo.cc b/mojo/examples/aura_demo/window_tree_host_mojo.cc
index b266ca9..7a5bd4e 100644
--- a/mojo/examples/aura_demo/window_tree_host_mojo.cc
+++ b/mojo/examples/aura_demo/window_tree_host_mojo.cc
@@ -71,10 +71,6 @@ void WindowTreeHostMojo::Hide() {
   window()->Hide();
 }
 
-void WindowTreeHostMojo::ToggleFullScreen() {
-  NOTIMPLEMENTED();
-}
-
 gfx::Rect WindowTreeHostMojo::GetBounds() const {
   return bounds_;
 }
@@ -84,15 +80,6 @@ void WindowTreeHostMojo::SetBounds(const gfx::Rect& bounds) {
   native_viewport_->SetBounds(bounds);
 }
 
-gfx::Insets WindowTreeHostMojo::GetInsets() const {
-  NOTIMPLEMENTED();
-  return gfx::Insets();
-}
-
-void WindowTreeHostMojo::SetInsets(const gfx::Insets& insets) {
-  NOTIMPLEMENTED();
-}
-
 gfx::Point WindowTreeHostMojo::GetLocationOnNativeScreen() const {
   return gfx::Point(0, 0);
 }
@@ -110,15 +97,6 @@ bool WindowTreeHostMojo::QueryMouseLocation(gfx::Point* location_return) {
   return false;
 }
 
-bool WindowTreeHostMojo::ConfineCursorToRootWindow() {
-  NOTIMPLEMENTED();
-  return false;
-}
-
-void WindowTreeHostMojo::UnConfineCursor() {
-  NOTIMPLEMENTED();
-}
-
 void WindowTreeHostMojo::PostNativeEvent(
     const base::NativeEvent& native_event) {
   NOTIMPLEMENTED();
diff --git a/mojo/examples/aura_demo/window_tree_host_mojo.h b/mojo/examples/aura_demo/window_tree_host_mojo.h
index 538c16d..80d178c 100644
--- a/mojo/examples/aura_demo/window_tree_host_mojo.h
+++ b/mojo/examples/aura_demo/window_tree_host_mojo.h
@@ -36,17 +36,12 @@ class WindowTreeHostMojo : public aura::WindowTreeHost,
   virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
   virtual void Show() OVERRIDE;
   virtual void Hide() OVERRIDE;
-  virtual void ToggleFullScreen() OVERRIDE;
   virtual gfx::Rect GetBounds() const OVERRIDE;
   virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
-  virtual gfx::Insets GetInsets() const OVERRIDE;
-  virtual void SetInsets(const gfx::Insets& insets) OVERRIDE;
   virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
   virtual void SetCapture() OVERRIDE;
   virtual void ReleaseCapture() OVERRIDE;
   virtual bool QueryMouseLocation(gfx::Point* location_return) OVERRIDE;
-  virtual bool ConfineCursorToRootWindow() OVERRIDE;
-  virtual void UnConfineCursor() OVERRIDE;
   virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
   virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE;
   virtual void SetCursorNative(gfx::NativeCursor cursor) OVERRIDE;