cc/test/fake_scrollbar_layer.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_TEST_FAKE_SCROLLBAR_LAYER_H_
   6 #define CC_TEST_FAKE_SCROLLBAR_LAYER_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/layers/scrollbar_layer.h"
  10
  11 namespace cc {
  12
  13 class FakeScrollbarLayer : public ScrollbarLayer {
  14  public:
  15   static scoped_refptr<FakeScrollbarLayer> Create(bool paint_during_update,
  16                                                   bool has_thumb,
  17                                                   int scrolling_layer_id) {
  18     return make_scoped_refptr(new FakeScrollbarLayer(
  19         paint_during_update, has_thumb, scrolling_layer_id));
  20   }
  21
  22   int update_count() const { return update_count_; }
  23   void reset_update_count() { update_count_ = 0; }
  24   size_t last_update_full_upload_size() const {
  25     return last_update_full_upload_size_;
  26   }
  27   size_t last_update_partial_upload_size() const {
  28     return last_update_partial_upload_size_;
  29   }
  30
  31   virtual void Update(ResourceUpdateQueue* queue,
  32                       const OcclusionTracker* occlusion,
  33                       RenderingStats* stats) OVERRIDE;
  34
  35  private:
  36   FakeScrollbarLayer(bool paint_during_update,
  37                      bool has_thumb,
  38                      int scrolling_layer_id);
  39   virtual ~FakeScrollbarLayer();
  40
  41   int update_count_;
  42   size_t last_update_full_upload_size_;
  43   size_t last_update_partial_upload_size_;
  44 };
  45
  46 }  // namespace cc
  47
  48 #endif  // CC_TEST_FAKE_SCROLLBAR_LAYER_H_