skia/ext/skia_memory_dump_provider.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 SKIA_EXT_SKIA_MEMORY_DUMP_PROVIDER_H_
   6 #define SKIA_EXT_SKIA_MEMORY_DUMP_PROVIDER_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "base/trace_event/memory_dump_provider.h"
  10 #include "third_party/skia/include/core/SkTypes.h"
  11
  12 namespace skia {
  13
  14 class SK_API SkiaMemoryDumpProvider
  15     : public base::trace_event::MemoryDumpProvider {
  16  public:
  17   static SkiaMemoryDumpProvider* GetInstance();
  18
  19   // base::trace_event::MemoryDumpProvider implementation:
  20   bool OnMemoryDump(
  21       const base::trace_event::MemoryDumpArgs& args,
  22       base::trace_event::ProcessMemoryDump* process_memory_dump) override;
  23
  24  private:
  25   friend struct DefaultSingletonTraits<SkiaMemoryDumpProvider>;
  26
  27   SkiaMemoryDumpProvider();
  28   ~SkiaMemoryDumpProvider() override;
  29
  30   DISALLOW_COPY_AND_ASSIGN(SkiaMemoryDumpProvider);
  31 };
  32
  33 }  // namespace skia
  34
  35 #endif  // SKIA_EXT_SKIA_MEMORY_DUMP_PROVIDER_H_