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// Copyright (c) 2013 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_CONTEXT_PROVIDER_IN_PROCESS_H_
#define CONTENT_BROWSER_ANDROID_IN_PROCESS_CONTEXT_PROVIDER_IN_PROCESS_H_
#include <string>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/synchronization/lock.h"
#include "base/threading/thread_checker.h"
#include "cc/blink/context_provider_web_context.h"
namespace blink { class WebGraphicsContext3D; }
namespace gpu_blink {
class WebGraphicsContext3DInProcessCommandBufferImpl;
}
namespace content {
class GrContextForWebGraphicsContext3D;
class ContextProviderInProcess
: NON_EXPORTED_BASE(public cc_blink::ContextProviderWebContext) {
public:
static scoped_refptr<ContextProviderInProcess> Create(
scoped_ptr<gpu_blink::WebGraphicsContext3DInProcessCommandBufferImpl>
context3d,
const std::string& debug_name);
private:
ContextProviderInProcess(
scoped_ptr<gpu_blink::WebGraphicsContext3DInProcessCommandBufferImpl>
context3d,
const std::string& debug_name);
~ContextProviderInProcess() override;
// cc_blink::ContextProviderWebContext:
blink::WebGraphicsContext3D* WebContext3D() override;
// cc::ContextProvider:
bool BindToCurrentThread() override;
void DetachFromThread() override;
Capabilities ContextCapabilities() override;
::gpu::gles2::GLES2Interface* ContextGL() override;
::gpu::ContextSupport* ContextSupport() override;
class GrContext* GrContext() override;
void InvalidateGrContext(uint32_t state) override;
void SetupLock() override;
base::Lock* GetLock() override;
void VerifyContexts() override;
void DeleteCachedResources() override;
bool DestroyedOnMainThread() override;
void SetLostContextCallback(
const LostContextCallback& lost_context_callback) override;
void SetMemoryPolicyChangedCallback(
const MemoryPolicyChangedCallback& memory_policy_changed_callback)
override;
void OnLostContext();
void InitializeCapabilities();
base::ThreadChecker main_thread_checker_;
base::ThreadChecker context_thread_checker_;
scoped_ptr<gpu_blink::WebGraphicsContext3DInProcessCommandBufferImpl>
context3d_;
scoped_ptr<GrContextForWebGraphicsContext3D> gr_context_;
LostContextCallback lost_context_callback_;
base::Lock destroyed_lock_;
bool destroyed_;
base::Lock context_lock_;
std::string debug_name_;
class LostContextCallbackProxy;
scoped_ptr<LostContextCallbackProxy> lost_context_callback_proxy_;
cc::ContextProvider::Capabilities capabilities_;
DISALLOW_COPY_AND_ASSIGN(ContextProviderInProcess);
};
} // namespace content
#endif // CONTENT_BROWSER_ANDROID_IN_PROCESS_CONTEXT_PROVIDER_IN_PROCESS_H_
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