Make touch-resizing windows to screen edge possible

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 29 matching lines @@
   // Snap region when dragging close to the edges. That is, as the window gets
   // this close to an edge of the screen it snaps to the edge.
   static const int kScreenEdgeInset;
 
   virtual ~WorkspaceWindowResizer();
 
   static WorkspaceWindowResizer* Create(
       aura::Window* window,
       const gfx::Point& location_in_parent,
       int window_component,
+      aura::client::WindowMoveSource source,
       const std::vector<aura::Window*>& attached_windows);
 
   // Overridden from WindowResizer:
   virtual void Drag(const gfx::Point& location_in_parent,
                     int event_flags) OVERRIDE;
   virtual void CompleteDrag(int event_flags) OVERRIDE;
   virtual void RevertDrag() OVERRIDE;
   virtual aura::Window* GetTarget() OVERRIDE;
 
   const gfx::Point& GetInitialLocationInParentForTest() const {
@@ skipping 148 matching lines @@
   // should attach.
   MatchedEdge magnetism_edge_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_WM_WORKSPACE_WINDOW_RESIZER_H_