Stick windows to sides of workspaces

ash/wm/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_WINDOW_RESIZER_H_
 #define ASH_WM_WINDOW_RESIZER_H_
 
 #include "ash/ash_export.h"
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 33 matching lines @@
 
   // Invoked to complete the drag.
   virtual void CompleteDrag(int event_flags) = 0;
 
   // Reverts the drag.
   virtual void RevertDrag() = 0;
 
   // Returns the target window the resizer was created for.
   virtual aura::Window* GetTarget() = 0;
 
+  // See comment for |Details::initial_location_in_parent|.
+  virtual const gfx::Point& GetInitialLocationForTest() const = 0;

[flackr, 2013/06/14 18:31:50]

This should be protected since it's only for tests.

[varkha, 2013/06/14 22:13:09]

Done.

+
  protected:
   struct Details {
     Details();
     Details(aura::Window* window,
             const gfx::Point& location,
             int window_component);
     ~Details();
 
     // The window we're resizing.
     aura::Window* window;
@@ skipping 58 matching lines @@
                               int* delta_y);
 };
 
 // Creates a WindowResizer for |window|. This can return a scoped_ptr
 // initialized with NULL if |window| should not be resized nor dragged.
 ASH_EXPORT scoped_ptr<WindowResizer> CreateWindowResizer(
     aura::Window* window,
     const gfx::Point& point_in_parent,
     int window_component);
 
-}  // namespace aura
+namespace internal {
+class DragWindowResizer;
+
+// Creates a WindowResizer for |window|.
+// This internal creator exposes DragWindowResizer for use by tests.
+ASH_EXPORT scoped_ptr<WindowResizer> CreateWindowResizerExposeDragResizer(
+    aura::Window* window,
+    const gfx::Point& point_in_parent,
+    int window_component,
+    DragWindowResizer** drag_resizer);
+}  // namespace internal
+
+}  // namespace ash
 
 #endif  // ASH_WM_WINDOW_RESIZER_H_