cc/debug/traced_display_item_list.h

   1 // Copyright 2015 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_DEBUG_TRACED_DISPLAY_ITEM_LIST_H_
   6 #define CC_DEBUG_TRACED_DISPLAY_ITEM_LIST_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "base/trace_event/trace_event.h"
  12 #include "cc/debug/traced_value.h"
  13
  14 namespace cc {
  15
  16 class DisplayItemList;
  17
  18 class TracedDisplayItemList
  19     : public base::trace_event::ConvertableToTraceFormat {
  20  public:
  21   static scoped_refptr<ConvertableToTraceFormat> AsTraceableDisplayItemList(
  22       scoped_refptr<const DisplayItemList> list,
  23       bool include_items) {
  24     return scoped_refptr<ConvertableToTraceFormat>(
  25         new TracedDisplayItemList(list, include_items));
  26   }
  27   void AppendAsTraceFormat(std::string* out) const override;
  28
  29  private:
  30   explicit TracedDisplayItemList(scoped_refptr<const DisplayItemList> list,
  31                                  bool include_items);
  32   ~TracedDisplayItemList() override;
  33
  34   scoped_refptr<const DisplayItemList> display_item_list_;
  35   bool include_items_;
  36
  37   DISALLOW_COPY_AND_ASSIGN(TracedDisplayItemList);
  38 };
  39
  40 }  // namespace cc
  41
  42 #endif  // CC_DEBUG_TRACED_DISPLAY_ITEM_LIST_H_