1 // Copyright 2014 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 MOJO_CC_CONTEXT_PROVIDER_MOJO_H_ 6 #define MOJO_CC_CONTEXT_PROVIDER_MOJO_H_ 7 8 #include "cc/output/context_provider.h" 9 #include "mojo/public/c/gles2/gles2.h" 10 #include "mojo/public/cpp/system/core.h" 11 12 namespace mojo { 13 14 class ContextProviderMojo : public cc::ContextProvider { 15 public: 16 explicit ContextProviderMojo(ScopedMessagePipeHandle command_buffer_handle); 17 18 // cc::ContextProvider implementation. 19 virtual bool BindToCurrentThread() OVERRIDE; 20 virtual gpu::gles2::GLES2Interface* ContextGL() OVERRIDE; 21 virtual gpu::ContextSupport* ContextSupport() OVERRIDE; 22 virtual class GrContext* GrContext() OVERRIDE; 23 virtual Capabilities ContextCapabilities() OVERRIDE; 24 virtual bool IsContextLost() OVERRIDE; VerifyContexts()25 virtual void VerifyContexts() OVERRIDE {} DeleteCachedResources()26 virtual void DeleteCachedResources() OVERRIDE {} 27 virtual bool DestroyedOnMainThread() OVERRIDE; SetLostContextCallback(const LostContextCallback & lost_context_callback)28 virtual void SetLostContextCallback( 29 const LostContextCallback& lost_context_callback) OVERRIDE {} SetMemoryPolicyChangedCallback(const MemoryPolicyChangedCallback & memory_policy_changed_callback)30 virtual void SetMemoryPolicyChangedCallback( 31 const MemoryPolicyChangedCallback& memory_policy_changed_callback) 32 OVERRIDE {} 33 34 protected: 35 friend class base::RefCountedThreadSafe<ContextProviderMojo>; 36 virtual ~ContextProviderMojo(); 37 38 private: ContextLostThunk(void * closure)39 static void ContextLostThunk(void* closure) { 40 static_cast<ContextProviderMojo*>(closure)->ContextLost(); 41 } 42 void ContextLost(); 43 44 cc::ContextProvider::Capabilities capabilities_; 45 ScopedMessagePipeHandle command_buffer_handle_; 46 MojoGLES2Context context_; 47 }; 48 49 } // namespace mojo 50 51 #endif // MOJO_CC_CONTEXT_PROVIDER_MOJO_H_ 52