cc: Move calculation of content rect to RenderSurfaceImpl class

cc/trees/layer_tree_host_common.h

 // 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.
 
 #ifndef CC_TREES_LAYER_TREE_HOST_COMMON_H_
 #define CC_TREES_LAYER_TREE_HOST_COMMON_H_
 
 #include <stddef.h>
 
 #include <limits>
@@ skipping 27 matching lines @@
 
 enum CallFunctionLayerType : uint32_t {
   BASIC_LAYER = 0,
   MASK_LAYER = 1,
   REPLICA_LAYER = 2,
   ALL_LAYERS = MASK_LAYER | REPLICA_LAYER
 };
 
 class CC_EXPORT LayerTreeHostCommon {
  public:
-  static gfx::Rect CalculateVisibleRect(const gfx::Rect& target_surface_rect,
-                                        const gfx::Rect& layer_bound_rect,
-                                        const gfx::Transform& transform);
-
   struct CC_EXPORT CalcDrawPropsMainInputsForTesting {
    public:
     CalcDrawPropsMainInputsForTesting(Layer* root_layer,
                                       const gfx::Size& device_viewport_size,
                                       const gfx::Transform& device_transform,
                                       float device_scale_factor,
                                       float page_scale_factor,
                                       const Layer* page_scale_layer,
                                       const Layer* inner_viewport_scroll_layer,
                                       const Layer* outer_viewport_scroll_layer);
@@ skipping 166 matching lines @@
   for (auto* layer : *host_impl)
     CallFunctionForLayer(layer, function, type);
 }
 
 CC_EXPORT PropertyTrees* GetPropertyTrees(Layer* layer);
 CC_EXPORT PropertyTrees* GetPropertyTrees(LayerImpl* layer);
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_COMMON_H_