Stick windows to sides of workspaces

ash/wm/drag_window_resizer.h

Index: ash/wm/drag_window_resizer.h
diff --git a/ash/wm/drag_window_resizer.h b/ash/wm/drag_window_resizer.h
index 52b8883063c2d708e68809f90a06aacbd6f1873b..09e9ca66ac49927e155eff3c1321f041601068eb 100644
--- a/ash/wm/drag_window_resizer.h
+++ b/ash/wm/drag_window_resizer.h
@@ -30,15 +30,12 @@ class ASH_EXPORT DragWindowResizer : public WindowResizer {
                                    int window_component,
                                    aura::client::WindowMoveSource source);
 
-  // WindowResizer overides:
+  // WindowResizer:
   virtual void Drag(const gfx::Point& location, 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 {
-    return details_.initial_location_in_parent;
-  }
+  virtual const gfx::Point& GetInitialLocation() const OVERRIDE;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(DragWindowResizerTest, DragWindowController);
@@ -69,6 +66,9 @@ class ASH_EXPORT DragWindowResizer : public WindowResizer {
   // been deleted.
   bool* destroyed_;
 
+  // Current instance for use by the DragWindowResizerTest.
+  static DragWindowResizer* instance_;
+
   DISALLOW_COPY_AND_ASSIGN(DragWindowResizer);
 };