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

4 files changed, 0 insertions, 51 deletions

diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
index 2fc499b..ebbd14b 100644
--- a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
+++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
@@ -449,10 +449,6 @@ void DesktopWindowTreeHostWin::Hide() {
     message_handler_->Hide();
 }
 
-void DesktopWindowTreeHostWin::ToggleFullScreen() {
-  SetWindowTransparency();
-}
-
 // GetBounds and SetBounds work in pixel coordinates, whereas other get/set
 // methods work in DIP.
 
@@ -500,13 +496,6 @@ void DesktopWindowTreeHostWin::SetBounds(const gfx::Rect& bounds) {
     HandleClientSizeChanged(new_expanded.size());
 }
 
-gfx::Insets DesktopWindowTreeHostWin::GetInsets() const {
-  return gfx::Insets();
-}
-
-void DesktopWindowTreeHostWin::SetInsets(const gfx::Insets& insets) {
-}
-
 gfx::Point DesktopWindowTreeHostWin::GetLocationOnNativeScreen() const {
   return GetBounds().origin();
 }
@@ -533,16 +522,6 @@ bool DesktopWindowTreeHostWin::QueryMouseLocation(gfx::Point* location_return) {
   return true;
 }
 
-bool DesktopWindowTreeHostWin::ConfineCursorToRootWindow() {
-  RECT window_rect = window()->GetBoundsInScreen().ToRECT();
-  ::ClipCursor(&window_rect);
-  return true;
-}
-
-void DesktopWindowTreeHostWin::UnConfineCursor() {
-  ::ClipCursor(NULL);
-}
-
 void DesktopWindowTreeHostWin::PostNativeEvent(
     const base::NativeEvent& native_event) {
 }
diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.h b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.h
index dc8a218..95044e3 100644
--- a/ui/views/widget/desktop_aura/desktop_window_tree_host_win.h
+++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_win.h
@@ -109,17 +109,12 @@ class VIEWS_EXPORT DesktopWindowTreeHostWin
   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;
diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc
index 028b6f5..ed7ca42 100644
--- a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc
+++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc
@@ -762,10 +762,6 @@ void DesktopWindowTreeHostX11::Hide() {
   native_widget_delegate_->OnNativeWidgetVisibilityChanged(false);
 }
 
-void DesktopWindowTreeHostX11::ToggleFullScreen() {
-  NOTIMPLEMENTED();
-}
-
 gfx::Rect DesktopWindowTreeHostX11::GetBounds() const {
   return bounds_;
 }
@@ -809,13 +805,6 @@ void DesktopWindowTreeHostX11::SetBounds(const gfx::Rect& bounds) {
     compositor()->ScheduleRedrawRect(gfx::Rect(bounds.size()));
 }
 
-gfx::Insets DesktopWindowTreeHostX11::GetInsets() const {
-  return gfx::Insets();
-}
-
-void DesktopWindowTreeHostX11::SetInsets(const gfx::Insets& insets) {
-}
-
 gfx::Point DesktopWindowTreeHostX11::GetLocationOnNativeScreen() const {
   return bounds_.origin();
 }
@@ -867,15 +856,6 @@ bool DesktopWindowTreeHostX11::QueryMouseLocation(
           win_y_return >= 0 && win_y_return < bounds_.height());
 }
 
-bool DesktopWindowTreeHostX11::ConfineCursorToRootWindow() {
-  NOTIMPLEMENTED();
-  return false;
-}
-
-void DesktopWindowTreeHostX11::UnConfineCursor() {
-  NOTIMPLEMENTED();
-}
-
 void DesktopWindowTreeHostX11::SetCursorNative(gfx::NativeCursor cursor) {
   XDefineCursor(xdisplay_, xwindow_, cursor.platform());
 }
diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h
index bc20464..f08d207 100644
--- a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h
+++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h
@@ -133,17 +133,12 @@ class VIEWS_EXPORT DesktopWindowTreeHostX11
   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;