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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" |
10 #include "ppapi/c/pp_resource.h" | 11 #include "ppapi/c/pp_resource.h" |
11 #include "ppapi/c/ppp_message_handler.h" | 12 #include "ppapi/c/ppp_message_handler.h" |
12 #include "ppapi/proxy/ppapi_proxy_export.h" | 13 #include "ppapi/proxy/ppapi_proxy_export.h" |
13 | 14 |
14 namespace IPC { | 15 namespace IPC { |
15 class Message; | 16 class Message; |
16 } | 17 } |
17 | 18 |
18 namespace ppapi { | 19 namespace ppapi { |
19 | 20 |
(...skipping 16 matching lines...) Expand all Loading... |
36 // |user_data| is a pointer provided by the plugin that we pass back when we | 37 // |user_data| is a pointer provided by the plugin that we pass back when we |
37 // call functions in |handler_if|. | 38 // call functions in |handler_if|. |
38 // |message_loop| is the message loop where we will invoke functions in | 39 // |message_loop| is the message loop where we will invoke functions in |
39 // |handler_if|. Must not be the main thread message loop, | 40 // |handler_if|. Must not be the main thread message loop, |
40 // to try to force the plugin to not over-subscribe the main | 41 // to try to force the plugin to not over-subscribe the main |
41 // thread. If it's the main thread loop, |error| will be set | 42 // thread. If it's the main thread loop, |error| will be set |
42 // to PP_ERROR_WRONGTHREAD. | 43 // to PP_ERROR_WRONGTHREAD. |
43 // |error| is an out-param that will be set on failure. | 44 // |error| is an out-param that will be set on failure. |
44 static scoped_ptr<MessageHandler> Create( | 45 static scoped_ptr<MessageHandler> Create( |
45 PP_Instance instance, | 46 PP_Instance instance, |
46 const PPP_MessageHandler_0_1* handler_if, | 47 const PPP_MessageHandler_0_2* handler_if, |
47 void* user_data, | 48 void* user_data, |
48 PP_Resource message_loop, | 49 PP_Resource message_loop, |
49 int32_t* error); | 50 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); |
50 ~MessageHandler(); | 60 ~MessageHandler(); |
51 | 61 |
52 bool LoopIsValid() const; | 62 bool LoopIsValid() const; |
53 | 63 |
54 void HandleMessage(ScopedPPVar var); | 64 void HandleMessage(ScopedPPVar var); |
55 void HandleBlockingMessage(ScopedPPVar var, | 65 void HandleBlockingMessage(ScopedPPVar var, |
56 scoped_ptr<IPC::Message> reply_msg); | 66 scoped_ptr<IPC::Message> reply_msg); |
57 | 67 |
58 private: | 68 private: |
59 MessageHandler(PP_Instance instance, | 69 MessageHandler(PP_Instance instance, |
60 const PPP_MessageHandler_0_1* handler_if, | 70 const PPP_MessageHandler_0_2* handler_if, |
| 71 void* user_data, |
| 72 scoped_refptr<MessageLoopResource> message_loop); |
| 73 MessageHandler(PP_Instance instance, |
| 74 const PPP_MessageHandler_0_1_Deprecated* handler_if, |
61 void* user_data, | 75 void* user_data, |
62 scoped_refptr<MessageLoopResource> message_loop); | 76 scoped_refptr<MessageLoopResource> message_loop); |
63 | 77 |
| 78 |
64 PP_Instance instance_; | 79 PP_Instance instance_; |
65 const PPP_MessageHandler_0_1* handler_if_; | 80 const PPP_MessageHandler_0_2* handler_if_; |
| 81 const PPP_MessageHandler_0_1_Deprecated* handler_if_0_1_; |
66 void* user_data_; | 82 void* user_data_; |
67 scoped_refptr<MessageLoopResource> message_loop_; | 83 scoped_refptr<MessageLoopResource> message_loop_; |
68 | 84 |
69 DISALLOW_COPY_AND_ASSIGN(MessageHandler); | 85 DISALLOW_COPY_AND_ASSIGN(MessageHandler); |
70 }; | 86 }; |
71 | 87 |
72 } // namespace proxy | 88 } // namespace proxy |
73 } // namespace ppapi | 89 } // namespace ppapi |
74 | 90 |
75 #endif // PPAPI_PROXY_MESSAGE_HANDLER_H_ | 91 #endif // PPAPI_PROXY_MESSAGE_HANDLER_H_ |
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