Move touch CTM from X into Chrome

ash/display/display_controller.h

 // Copyright (c) 2012 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.
 
 #ifndef ASH_DISPLAY_DISPLAY_CONTROLLER_H_
 #define ASH_DISPLAY_DISPLAY_CONTROLLER_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 72 matching lines @@
 
   internal::MirrorWindowController* mirror_window_controller() {
     return mirror_window_controller_.get();
   }
 
   internal::VirtualKeyboardWindowController*
       virtual_keyboard_window_controller() {
     return virtual_keyboard_window_controller_.get();
   }
 
+  const std::map<int64, aura::Window*>& root_windows() {
+    return root_windows_;
+  }

[oshima, 2014/03/14 21:53:53]

can you use GetAllRootWindows instead?

[Yufeng Shen (Slow to review), 2014/04/29 20:34:18]

removed.

+
   // Initializes primary display.
   void InitPrimaryDisplay();
 
   // Initialize secondary displays.
   void InitSecondaryDisplays();
 
   // Add/Remove observers.
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
@@ skipping 111 matching lines @@
   // restore the cursor location when display configuration
   // changed.
   gfx::Point cursor_location_in_native_coords_for_restore_;
 
   DISALLOW_COPY_AND_ASSIGN(DisplayController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_DISPLAY_DISPLAY_CONTROLLER_H_