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/scrollbar_layer.h"
  10
  11 namespace cc {
  12
  13 class FakeScrollbarLayer : public ScrollbarLayer {
  14 public:
  15   static scoped_refptr<FakeScrollbarLayer> Create(
  16       bool paint_during_update, bool has_thumb, int scrolling_layer_id) {
  17     return make_scoped_refptr(new FakeScrollbarLayer(
  18         paint_during_update, has_thumb, scrolling_layer_id));
  19   }
  20
  21   int update_count() const { return update_count_; }
  22   void reset_update_count() { update_count_ = 0; }
  23   size_t last_update_full_upload_size() const {
  24     return last_update_full_upload_size_;
  25   }
  26   size_t last_update_partial_upload_size() const {
  27     return last_update_partial_upload_size_;
  28   }
  29
  30   virtual void update(
  31       ResourceUpdateQueue& queue,
  32       const OcclusionTracker* occlusion,
  33       RenderingStats* stats) OVERRIDE;
  34
  35 private:
  36   FakeScrollbarLayer(
  37       bool paint_during_update, bool has_thumb, int scrolling_layer_id);
  38   virtual ~FakeScrollbarLayer();
  39
  40   int update_count_;
  41   size_t last_update_full_upload_size_;
  42   size_t last_update_partial_upload_size_;
  43 };
  44
  45 }  // namespace cc
  46
  47 #endif  // CC_TEST_FAKE_SCROLLBAR_LAYER_H_