Use GetInverse

ash/ash_root_window_transformer.h

 // Copyright (c) 2013 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_ASH_ROOT_WINDOW_TRANSFORMER_H_
 #define ASH_ASH_ROOT_WINDOW_TRANSFORMER_H_
 
 #include "ash/ash_export.h"
 #include "base/basictypes.h"
 #include "ui/aura/root_window_transformer.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/transform.h"
 
 namespace aura {
 class RootWindow;
 }
 
 namespace ash {
 
 // RootWindowTransformer for ash environment.
 class ASH_EXPORT AshRootWindowTransformer : public aura::RootWindowTransformer {
  public:
   AshRootWindowTransformer(aura::RootWindow* root,
                            const gfx::Transform& transform,
-                           const gfx::Transform& inverted,
                            const gfx::Insets& insets,
                            float root_window_scale);
   // aura::RootWindowTransformer overrides:
   virtual gfx::Transform GetTransform() const OVERRIDE;
   virtual gfx::Transform GetInverseTransform() const OVERRIDE;
   virtual gfx::Rect GetRootWindowBounds(
       const gfx::Size& host_size) const OVERRIDE;
   virtual gfx::Insets GetHostInsets() const OVERRIDE;
 
  private:
@@ skipping 14 matching lines @@
   float root_window_scale_;
 
   gfx::Insets host_insets_;
 
   DISALLOW_COPY_AND_ASSIGN(AshRootWindowTransformer);
 };
 
 }  // namespace ash
 
 #endif  // ASH_ASH_ROOT_WINDOW_TRANSFORMER_H_