Makes windows scale slightly when dragging the caption. Also wired

ash/wm/workspace/workspace_window_resizer.h

Index: ash/wm/workspace/workspace_window_resizer.h
diff --git a/ash/wm/workspace/workspace_window_resizer.h b/ash/wm/workspace/workspace_window_resizer.h
index d32b0be1e5571b39f67fc2f6e07fe580716e1cbd..4815291362417d972e0dc36b37e009f1966b8858 100644
--- a/ash/wm/workspace/workspace_window_resizer.h
+++ b/ash/wm/workspace/workspace_window_resizer.h
@@ -25,6 +25,13 @@ class ASH_EXPORT WorkspaceWindowResizer : public WindowResizer {
                          int grid_size);
   virtual ~WorkspaceWindowResizer();
 
+  // Sets whether windows should be scaled when dragging from the caption.
+  static void SetScaleWindowsForTest(bool value);
+
+  // WindowResizer overrides:
+  virtual void CompleteDrag() OVERRIDE;
+  virtual void RevertDrag() OVERRIDE;
+
  protected:
   // WindowResizer overrides:
   virtual gfx::Rect GetBoundsForDrag(const gfx::Point& location) OVERRIDE;
@@ -43,6 +50,11 @@ class ASH_EXPORT WorkspaceWindowResizer : public WindowResizer {
   // Returns true if the window touches the bottom of the work area.
   bool WindowTouchesBottomOfScreen() const;
 
+  // True if we scaled the window.
+  const bool scale_window_;
+
+  static bool scale_windows_;
+
   DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer);
 };