cc: Remove unused arguments from CalculateContentsScale

cc/trees/layer_tree_host_unittest.cc

 // Copyright 2011 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.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/synchronization/lock.h"
@@ skipping 1032 matching lines @@
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestOpacityChange);
 
 class NoScaleContentLayer : public ContentLayer {
  public:
   static scoped_refptr<NoScaleContentLayer> Create(ContentLayerClient* client) {
     return make_scoped_refptr(new NoScaleContentLayer(client));
   }
 
   virtual void CalculateContentsScale(float ideal_contents_scale,
-                                      float device_scale_factor,
-                                      float page_scale_factor,
-                                      float maximum_animation_contents_scale,
-                                      bool animating_transform_to_screen,
                                       float* contents_scale_x,
                                       float* contents_scale_y,
                                       gfx::Size* contentBounds) OVERRIDE {
     // Skip over the ContentLayer's method to the base Layer class.
     Layer::CalculateContentsScale(ideal_contents_scale,
-                                  device_scale_factor,
-                                  page_scale_factor,
-                                  maximum_animation_contents_scale,
-                                  animating_transform_to_screen,
                                   contents_scale_x,
                                   contents_scale_y,
                                   contentBounds);
   }
 
  private:
   explicit NoScaleContentLayer(ContentLayerClient* client)
       : ContentLayer(client) {}
   virtual ~NoScaleContentLayer() {}
 };
@@ skipping 3891 matching lines @@
   const gfx::Size bounds_;
   FakeContentLayerClient client_;
   scoped_refptr<ContentLayerWithUpdateTracking> content_layer_;
   scoped_refptr<FakePictureLayer> picture_layer_;
   Layer* child_layer_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestContinuousPainting);
 
 }  // namespace cc