Use native coordinates to warp the cursor to another display.

ash/display/display_controller.cc

 // 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.
 
 #include "ash/display/display_controller.h"
 
 #include <algorithm>
 #include <cmath>
 #include <map>
 
@@ skipping 229 matching lines @@
 DisplayController::~DisplayController() {
 }
 
 void DisplayController::Start() {
   // Created here so that Shell has finished being created. Adds itself
   // as a ShellObserver.
   virtual_keyboard_window_controller_.reset(
       new VirtualKeyboardWindowController);
   Shell::GetScreen()->AddObserver(this);
   Shell::GetInstance()->display_manager()->set_delegate(this);
-
-  FOR_EACH_OBSERVER(Observer, observers_, OnDisplaysInitialized());
 }
 
 void DisplayController::Shutdown() {
   // Unset the display manager's delegate here because
   // DisplayManager outlives DisplayController.
   Shell::GetInstance()->display_manager()->set_delegate(NULL);
 
   cursor_window_controller_.reset();
   mirror_window_controller_.reset();
   virtual_keyboard_window_controller_.reset();
@@ skipping 25 matching lines @@
 
   DisplayManager* display_manager = GetDisplayManager();
   for (size_t i = 0; i < display_manager->GetNumDisplays(); ++i) {
     const gfx::Display& display = display_manager->GetDisplayAt(i);
     if (primary_display_id != display.id()) {
       AshWindowTreeHost* ash_host = AddWindowTreeHostForDisplay(display);
       RootWindowController::CreateForSecondaryDisplay(ash_host);
     }
   }
   UpdateHostWindowNames();
+
+  FOR_EACH_OBSERVER(Observer, observers_, OnDisplaysInitialized());
 }
 
 void DisplayController::AddObserver(Observer* observer) {
   observers_.AddObserver(observer);
 }
 
 void DisplayController::RemoveObserver(Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
@@ skipping 441 matching lines @@
     std::string name =
         root_windows[i] == primary ? "aura_root_0" : "aura_root_x";
     gfx::AcceleratedWidget xwindow =
         root_windows[i]->GetHost()->GetAcceleratedWidget();
     XStoreName(gfx::GetXDisplay(), xwindow, name.c_str());
   }
 #endif
 }
 
 }  // namespace ash