Stick windows to sides of workspaces

ash/wm/window_resizer.h

Index: ash/wm/window_resizer.h
diff --git a/ash/wm/window_resizer.h b/ash/wm/window_resizer.h
index bc46df85e31a51b9adb9d2932678303db03eee87..6a497a9fcb47c27da4bebfaedb55040cd525e013 100644
--- a/ash/wm/window_resizer.h
+++ b/ash/wm/window_resizer.h
@@ -16,6 +16,13 @@ class Window;
 
 namespace ash {
 
+namespace internal {
+
+class DragWindowResizerTest;
+class PanelWindowResizerTest;
+
+}  // namespace internal
+
 // WindowResizer is used by ToplevelWindowEventFilter to handle dragging, moving
 // or resizing a window. All coordinates passed to this are in the parent
 // windows coordinates.
@@ -52,6 +59,12 @@ class ASH_EXPORT WindowResizer {
   virtual aura::Window* GetTarget() = 0;
 
  protected:
+  friend class internal::DragWindowResizerTest;
+  friend class internal::PanelWindowResizerTest;
+
+  // See comment for |Details::initial_location_in_parent|.
+  virtual const gfx::Point& GetInitialLocationForTest() const = 0;
+
   struct Details {
     Details();
     Details(aura::Window* window,
@@ -129,6 +142,6 @@ ASH_EXPORT scoped_ptr<WindowResizer> CreateWindowResizer(
     const gfx::Point& point_in_parent,
     int window_component);
 
-}  // namespace aura
+}  // namespace ash
 
 #endif  // ASH_WM_WINDOW_RESIZER_H_