Make touch-resizing windows to screen edge possible

ash/wm/default_window_resizer.h

Index: ash/wm/default_window_resizer.h
diff --git a/ash/wm/default_window_resizer.h b/ash/wm/default_window_resizer.h
index 0ef21dc9eec25b158c9ee73f896c0a1bb550489e..216070aa734cad583584644ee23a5f4625f5c420 100644
--- a/ash/wm/default_window_resizer.h
+++ b/ash/wm/default_window_resizer.h
@@ -21,7 +21,8 @@ class ASH_EXPORT DefaultWindowResizer : public WindowResizer {
   // returned object. Returns NULL if not resizable.
   static DefaultWindowResizer* Create(aura::Window* window,
                                       const gfx::Point& location,
-                                      int window_component);
+                                      int window_component,
+                                      aura::client::WindowMoveSource source);
 
   // Returns true if the drag will result in changing the window in anyway.
   bool is_resizable() const { return details_.is_resizable; }