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// Copyright (c) 2012 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 ANDROID_WEBVIEW_COMMON_RENDERER_PICTURE_MAP_H_
#define ANDROID_WEBVIEW_COMMON_RENDERER_PICTURE_MAP_H_
#include <map>
#include "base/synchronization/lock.h"
#include "skia/ext/refptr.h"
#include "third_party/skia/include/core/SkPicture.h"
namespace android_webview {
// Stores pictures received from diferent renderers and associates them by
// renderer id. Will only work in single process mode.
class RendererPictureMap {
public:
static void CreateInstance();
static RendererPictureMap* GetInstance();
skia::RefPtr<SkPicture> GetRendererPicture(int id);
void SetRendererPicture(int id, skia::RefPtr<SkPicture> picture);
void ClearRendererPicture(int id);
private:
RendererPictureMap();
~RendererPictureMap();
typedef std::map<int, skia::RefPtr<SkPicture> > PictureMap;
PictureMap picture_map_;
base::Lock lock_;
};
} // android_webview
#endif // ANDROID_WEBVIEW_COMMON_RENDERER_PICTURE_MAP_H_
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