| // Copyright 2016 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_RENDERER_MOJO_BLINK_INTERFACE_PROVIDER_IMPL_H_ |
| #define CONTENT_RENDERER_MOJO_BLINK_INTERFACE_PROVIDER_IMPL_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "mojo/public/cpp/system/message_pipe.h" |
| #include "third_party/WebKit/public/platform/InterfaceProvider.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } |
| |
| namespace service_manager { |
| class Connector; |
| class InterfaceProvider; |
| } |
| |
| namespace content { |
| |
| // An implementation of blink::InterfaceProvider that forwards to a |
| // service_manager::InterfaceProvider. |
| class BlinkInterfaceProviderImpl : public blink::InterfaceProvider { |
| public: |
| explicit BlinkInterfaceProviderImpl( |
| base::WeakPtr<service_manager::Connector> connector); |
| explicit BlinkInterfaceProviderImpl( |
| base::WeakPtr<service_manager::InterfaceProvider> remote_interfaces); |
| ~BlinkInterfaceProviderImpl(); |
| |
| // blink::InterfaceProvider override. |
| void GetInterface(const char* name, |
| mojo::ScopedMessagePipeHandle handle) override; |
| |
| private: |
| const base::WeakPtr<service_manager::Connector> connector_; |
| const base::WeakPtr<service_manager::InterfaceProvider> remote_interfaces_; |
| |
| scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_; |
| |
| // Should only be accessed by Web Worker threads that are using the |
| // blink::Platform-level interface provider. |
| base::WeakPtr<BlinkInterfaceProviderImpl> weak_ptr_; |
| base::WeakPtrFactory<BlinkInterfaceProviderImpl> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BlinkInterfaceProviderImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_MOJO_BLINK_INTERFACE_PROVIDER_IMPL_H_ |