Cleanup: IWYU for base/gtest_prod_util.h.

ash/wm/workspace/workspace_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_WORKSPACE_WINDOW_RESIZER_H_
-#define ASH_WM_WORKSPACE_WINDOW_RESIZER_H_
+#ifndef ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_
+#define ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_
 
 #include <vector>
 
 #include "ash/wm/window_resizer.h"
 #include "ash/wm/workspace/magnetism_matcher.h"
 #include "base/compiler_specific.h"
-#include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "ui/aura/window_tracker.h"
 
 namespace ash {
 class DockedWindowLayoutManager;
 class PhantomWindowController;
 class TwoStepEdgeCycler;
 class WindowSize;
 
@@ skipping 60 matching lines @@
   // indicating that that many pixels couldn't be removed from the attached
   // windows.
   int CalculateAttachedSizes(
       int delta,
       int available_size,
       std::vector<int>* sizes) const;
 
   // Divides |amount| evenly between |sizes|. If |amount| is negative it
   // indicates how many pixels |sizes| should be shrunk by.
   // Returns how many pixels failed to be allocated/removed from |sizes|.
-  int GrowFairly(int amount, std::vector<WindowSize>& sizes) const;
+  int GrowFairly(int amount, std::vector<WindowSize>* sizes) const;
 
   // Calculate the ratio of pixels that each WindowSize in |sizes| should
   // receive when growing or shrinking.
   void CalculateGrowthRatios(const std::vector<WindowSize*>& sizes,
                              std::vector<float>* out_ratios) const;
 
   // Adds a WindowSize to |sizes| for each attached window.
   void CreateBucketsForAttached(std::vector<WindowSize>* sizes) const;
 
   // If possible snaps the window to a neary window. Updates |bounds| if there
@@ skipping 111 matching lines @@
 
   // Used to determine if this has been deleted during a drag such as when a tab
   // gets dragged into another browser window.
   base::WeakPtrFactory<WorkspaceWindowResizer> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer);
 };
 
 }  // namespace ash
 
-#endif  // ASH_WM_WORKSPACE_WINDOW_RESIZER_H_
+#endif  // ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_