Fix coordinates in tab detach &drag code and multi window resizer.

ash/wm/workspace/workspace_window_resizer.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_WM_WORKSPACE_WINDOW_RESIZER_H_
 #define ASH_WM_WORKSPACE_WINDOW_RESIZER_H_
 
 #include <vector>
 
 #include "ash/wm/window_resizer.h"
@@ skipping 19 matching lines @@
   static const int kMinOnscreenSize;
 
   // Min height we'll force on screen when dragging the caption.
   // TODO: this should come from a property on the window.
   static const int kMinOnscreenHeight;
 
   virtual ~WorkspaceWindowResizer();
 
   static WorkspaceWindowResizer* Create(
       aura::Window* window,
-      const gfx::Point& location,
+      const gfx::Point& location_in_parent,
       int window_component,
       const std::vector<aura::Window*>& attached_windows);
 
   // Returns true if the drag will result in changing the window in anyway.
   bool is_resizable() const { return details_.is_resizable; }
 
   const gfx::Point& initial_location_in_parent() const {
     return details_.initial_location_in_parent;
   }
 
@@ skipping 116 matching lines @@
   // the screen.
   int num_mouse_moves_since_bounds_change_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_WM_WORKSPACE_WINDOW_RESIZER_H_