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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 CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_REGISTRY_H_
#define CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_REGISTRY_H_
#include "base/containers/hash_tables.h"
#include "base/lazy_instance.h"
namespace cc {
class InputHandler;
}
namespace content {
class SynchronousCompositorExternalBeginFrameSource;
class SynchronousCompositorImpl;
class SynchronousCompositorOutputSurface;
class SynchronousInputHandlerProxy;
class SynchronousCompositorRegistry {
public:
static SynchronousCompositorRegistry* GetInstance();
void RegisterCompositor(int routing_id,
SynchronousCompositorImpl* compositor);
void UnregisterCompositor(int routing_id,
SynchronousCompositorImpl* compositor);
void RegisterBeginFrameSource(
int routing_id,
SynchronousCompositorExternalBeginFrameSource* begin_frame_source);
void UnregisterBeginFrameSource(
int routing_id,
SynchronousCompositorExternalBeginFrameSource* begin_frame_source);
void RegisterOutputSurface(
int routing_id,
SynchronousCompositorOutputSurface* output_surface);
void UnregisterOutputSurface(
int routing_id,
SynchronousCompositorOutputSurface* output_surface);
void RegisterInputHandler(
int routing_id,
cc::InputHandler* input_handler,
SynchronousInputHandlerProxy* synchronous_input_handler_proxy);
void UnregisterInputHandler(int routing_id);
private:
friend struct base::DefaultLazyInstanceTraits<SynchronousCompositorRegistry>;
SynchronousCompositorRegistry();
~SynchronousCompositorRegistry();
struct Entry {
SynchronousCompositorImpl* compositor;
SynchronousCompositorExternalBeginFrameSource* begin_frame_source;
SynchronousCompositorOutputSurface* output_surface;
cc::InputHandler* input_handler;
SynchronousInputHandlerProxy* synchronous_input_handler_proxy;
Entry();
bool IsReady();
};
using EntryMap = base::hash_map<int, Entry>;
void CheckIsReady(int routing_id);
void UnregisterObjects(int routing_id);
void RemoveEntryIfNeeded(int routing_id);
bool CalledOnValidThread() const;
EntryMap entry_map_;
DISALLOW_COPY_AND_ASSIGN(SynchronousCompositorRegistry);
};
} // namespace content
#endif // CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_REGISTRY_H_
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