Draggable region support for frameless app window on CrOS.

ui/aura/demo/demo_main.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 "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/i18n/icu_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "third_party/skia/include/core/SkXfermode.h"
@@ skipping 35 matching lines @@
     return false;
   }
   virtual gfx::NativeCursor GetCursor(const gfx::Point& point) OVERRIDE {
     return gfx::kNullCursor;
   }
   virtual int GetNonClientComponent(const gfx::Point& point) const OVERRIDE {
     return HTCAPTION;
   }
   virtual bool ShouldDescendIntoChildForEventHandling(
       aura::Window* child,
-      const gfx::Point& location) OVERRIDE {
+      const gfx::Point& event_location,
+      ui::EventType event_type) OVERRIDE {
     return true;
   }
   virtual bool OnMouseEvent(ui::MouseEvent* event) OVERRIDE {
     return true;
   }
   virtual ui::TouchStatus OnTouchEvent(ui::TouchEvent* event) OVERRIDE {
     return ui::TOUCH_STATUS_END;
   }
   virtual ui::GestureStatus OnGestureEvent(
       ui::GestureEvent* event) OVERRIDE {
@@ skipping 93 matching lines @@
   window3.Show();
   window3.SetParent(&window2);
 
   root_window->ShowRootWindow();
   MessageLoopForUI::current()->Run();
 
   ui::CompositorTestSupport::Terminate();
 
   return 0;
 }