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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef InterfaceProvider_h | 5 #ifndef InterfaceProvider_h |
6 #define InterfaceProvider_h | 6 #define InterfaceProvider_h |
7 | 7 |
8 #include "mojo/public/cpp/bindings/interface_request.h" | 8 #include "mojo/public/cpp/bindings/interface_request.h" |
9 #include "mojo/public/cpp/system/message_pipe.h" | 9 #include "mojo/public/cpp/system/message_pipe.h" |
10 #include "public/platform/WebCommon.h" | 10 #include "public/platform/WebCommon.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 // Implementations of blink::InterfaceProvider should be thread safe. As such it | 14 // Implementations of blink::InterfaceProvider should be thread safe. As such it |
15 // is okay to call |getInterface| from any thread, without the thread hopping | 15 // is okay to call |getInterface| from any thread, without the thread hopping |
16 // that would have been necesary with shell::InterfaceProvider. | 16 // that would have been necesary with service_manager::InterfaceProvider. |
17 class BLINK_PLATFORM_EXPORT InterfaceProvider { | 17 class BLINK_PLATFORM_EXPORT InterfaceProvider { |
18 public: | 18 public: |
19 virtual void getInterface(const char* name, | 19 virtual void getInterface(const char* name, |
20 mojo::ScopedMessagePipeHandle) = 0; | 20 mojo::ScopedMessagePipeHandle) = 0; |
21 | 21 |
22 template <typename Interface> | 22 template <typename Interface> |
23 void getInterface(mojo::InterfaceRequest<Interface> ptr) { | 23 void getInterface(mojo::InterfaceRequest<Interface> ptr) { |
24 getInterface(Interface::Name_, ptr.PassMessagePipe()); | 24 getInterface(Interface::Name_, ptr.PassMessagePipe()); |
25 } | 25 } |
26 | 26 |
27 static InterfaceProvider* getEmptyInterfaceProvider(); | 27 static InterfaceProvider* getEmptyInterfaceProvider(); |
28 }; | 28 }; |
29 | 29 |
30 } // namespace blink | 30 } // namespace blink |
31 | 31 |
32 #endif | 32 #endif |
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