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// Copyright 2014 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 PPAPI_PROXY_COMPOSITOR_RESOURCE_H_
#define PPAPI_PROXY_COMPOSITOR_RESOURCE_H_
#include <stdint.h>
#include <map>
#include "base/macros.h"
#include "ppapi/proxy/compositor_layer_resource.h"
#include "ppapi/proxy/plugin_resource.h"
#include "ppapi/proxy/ppapi_proxy_export.h"
#include "ppapi/shared_impl/proxy_lock.h"
#include "ppapi/thunk/ppb_compositor_api.h"
namespace gpu {
struct SyncToken;
}
namespace ppapi {
namespace proxy {
class PPAPI_PROXY_EXPORT CompositorResource
: public PluginResource,
public thunk::PPB_Compositor_API {
public:
CompositorResource(Connection connection,
PP_Instance instance);
bool IsInProgress() const;
int32_t GenerateResourceId() const;
private:
~CompositorResource() override;
// Resource overrides:
thunk::PPB_Compositor_API* AsPPB_Compositor_API() override;
// PluginResource overrides:
void OnReplyReceived(const ResourceMessageReplyParams& params,
const IPC::Message& msg) override;
// thunk::PPB_Compositor_API overrides:
PP_Resource AddLayer() override;
int32_t CommitLayers(const scoped_refptr<TrackedCallback>& callback) override;
int32_t ResetLayers() override;
// IPC msg handlers:
void OnPluginMsgCommitLayersReply(const ResourceMessageReplyParams& params);
void OnPluginMsgReleaseResource(const ResourceMessageReplyParams& params,
int32_t id,
const gpu::SyncToken& sync_token,
bool is_lost);
void ResetLayersInternal(bool is_aborted);
// Callback for CommitLayers().
scoped_refptr<TrackedCallback> commit_callback_;
// True if layers_ has been reset by ResetLayers().
bool layer_reset_;
// Layer stack.
typedef std::vector<scoped_refptr<CompositorLayerResource> > LayerList;
LayerList layers_;
// Release callback map for texture and image.
typedef CompositorLayerResource::ReleaseCallback ReleaseCallback;
typedef std::map<int32_t, ReleaseCallback> ReleaseCallbackMap;
ReleaseCallbackMap release_callback_map_;
// The last resource id for texture or image.
mutable int32_t last_resource_id_;
DISALLOW_COPY_AND_ASSIGN(CompositorResource);
};
} // namespace proxy
} // namespace ppapi
#endif // PPAPI_PROXY_COMPOSITOR_RESOURCE_H_
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