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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 PPAPI_PROXY_MESSAGE_HANDLER_H_ | 5 #ifndef PPAPI_PROXY_MESSAGE_HANDLER_H_ |
| 6 #define PPAPI_PROXY_MESSAGE_HANDLER_H_ | 6 #define PPAPI_PROXY_MESSAGE_HANDLER_H_ |
| 7 | 7 |
| 8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "ppapi/c/dev/ppb_messaging_deprecated.h" | |
| 11 #include "ppapi/c/pp_resource.h" | 10 #include "ppapi/c/pp_resource.h" |
| 12 #include "ppapi/c/ppp_message_handler.h" | 11 #include "ppapi/c/ppp_message_handler.h" |
| 13 #include "ppapi/proxy/ppapi_proxy_export.h" | 12 #include "ppapi/proxy/ppapi_proxy_export.h" |
| 14 | 13 |
| 15 namespace IPC { | 14 namespace IPC { |
| 16 class Message; | 15 class Message; |
| 17 } | 16 } |
| 18 | 17 |
| 19 namespace ppapi { | 18 namespace ppapi { |
| 20 | 19 |
| (...skipping 20 matching lines...) Expand all Loading... |
| 41 // to try to force the plugin to not over-subscribe the main | 40 // to try to force the plugin to not over-subscribe the main |
| 42 // thread. If it's the main thread loop, |error| will be set | 41 // thread. If it's the main thread loop, |error| will be set |
| 43 // to PP_ERROR_WRONGTHREAD. | 42 // to PP_ERROR_WRONGTHREAD. |
| 44 // |error| is an out-param that will be set on failure. | 43 // |error| is an out-param that will be set on failure. |
| 45 static scoped_ptr<MessageHandler> Create( | 44 static scoped_ptr<MessageHandler> Create( |
| 46 PP_Instance instance, | 45 PP_Instance instance, |
| 47 const PPP_MessageHandler_0_2* handler_if, | 46 const PPP_MessageHandler_0_2* handler_if, |
| 48 void* user_data, | 47 void* user_data, |
| 49 PP_Resource message_loop, | 48 PP_Resource message_loop, |
| 50 int32_t* error); | 49 int32_t* error); |
| 51 // Provide temporary backwards compatibility. TODO(dmichael): Remove all | |
| 52 // references to PPB_Messaging_1_1 and PPP_MessageHandler_0_1. | |
| 53 // crbug.com/414398 | |
| 54 static scoped_ptr<MessageHandler> CreateDeprecated( | |
| 55 PP_Instance instance, | |
| 56 const PPP_MessageHandler_0_1_Deprecated* handler_if, | |
| 57 void* user_data, | |
| 58 PP_Resource message_loop, | |
| 59 int32_t* error); | |
| 60 ~MessageHandler(); | 50 ~MessageHandler(); |
| 61 | 51 |
| 62 bool LoopIsValid() const; | 52 bool LoopIsValid() const; |
| 63 | 53 |
| 64 void HandleMessage(ScopedPPVar var); | 54 void HandleMessage(ScopedPPVar var); |
| 65 void HandleBlockingMessage(ScopedPPVar var, | 55 void HandleBlockingMessage(ScopedPPVar var, |
| 66 scoped_ptr<IPC::Message> reply_msg); | 56 scoped_ptr<IPC::Message> reply_msg); |
| 67 | 57 |
| 68 private: | 58 private: |
| 69 MessageHandler(PP_Instance instance, | 59 MessageHandler(PP_Instance instance, |
| 70 const PPP_MessageHandler_0_2* handler_if, | 60 const PPP_MessageHandler_0_2* handler_if, |
| 71 void* user_data, | 61 void* user_data, |
| 72 scoped_refptr<MessageLoopResource> message_loop); | 62 scoped_refptr<MessageLoopResource> message_loop); |
| 73 MessageHandler(PP_Instance instance, | |
| 74 const PPP_MessageHandler_0_1_Deprecated* handler_if, | |
| 75 void* user_data, | |
| 76 scoped_refptr<MessageLoopResource> message_loop); | |
| 77 | |
| 78 | |
| 79 PP_Instance instance_; | 63 PP_Instance instance_; |
| 80 const PPP_MessageHandler_0_2* handler_if_; | 64 const PPP_MessageHandler_0_2* handler_if_; |
| 81 const PPP_MessageHandler_0_1_Deprecated* handler_if_0_1_; | |
| 82 void* user_data_; | 65 void* user_data_; |
| 83 scoped_refptr<MessageLoopResource> message_loop_; | 66 scoped_refptr<MessageLoopResource> message_loop_; |
| 84 | 67 |
| 85 DISALLOW_COPY_AND_ASSIGN(MessageHandler); | 68 DISALLOW_COPY_AND_ASSIGN(MessageHandler); |
| 86 }; | 69 }; |
| 87 | 70 |
| 88 } // namespace proxy | 71 } // namespace proxy |
| 89 } // namespace ppapi | 72 } // namespace ppapi |
| 90 | 73 |
| 91 #endif // PPAPI_PROXY_MESSAGE_HANDLER_H_ | 74 #endif // PPAPI_PROXY_MESSAGE_HANDLER_H_ |
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