OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CONTENT_PLUGIN_PLUGIN_CHANNEL_H_ | 5 #ifndef CONTENT_PLUGIN_PLUGIN_CHANNEL_H_ |
6 #define CONTENT_PLUGIN_PLUGIN_CHANNEL_H_ | 6 #define CONTENT_PLUGIN_PLUGIN_CHANNEL_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/process/process.h" | 10 #include "base/process/process.h" |
(...skipping 10 matching lines...) Expand all Loading... |
21 | 21 |
22 // Encapsulates an IPC channel between the plugin process and one renderer | 22 // Encapsulates an IPC channel between the plugin process and one renderer |
23 // process. On the renderer side there's a corresponding PluginChannelHost. | 23 // process. On the renderer side there's a corresponding PluginChannelHost. |
24 class PluginChannel : public NPChannelBase { | 24 class PluginChannel : public NPChannelBase { |
25 public: | 25 public: |
26 // Get a new PluginChannel object for the current process to talk to the | 26 // Get a new PluginChannel object for the current process to talk to the |
27 // given renderer process. The renderer ID is an opaque unique ID generated | 27 // given renderer process. The renderer ID is an opaque unique ID generated |
28 // by the browser. | 28 // by the browser. |
29 static PluginChannel* GetPluginChannel( | 29 static PluginChannel* GetPluginChannel( |
30 int renderer_id, | 30 int renderer_id, |
31 base::SingleThreadTaskRunner* ipc_task_runner, | 31 base::SingleThreadTaskRunner* ipc_task_runner); |
32 IPC::AttachmentBroker* broker); | |
33 | 32 |
34 // Send a message to all renderers that the process is going to shutdown. | 33 // Send a message to all renderers that the process is going to shutdown. |
35 static void NotifyRenderersOfPendingShutdown(); | 34 static void NotifyRenderersOfPendingShutdown(); |
36 | 35 |
37 // IPC::Listener: | 36 // IPC::Listener: |
38 bool Send(IPC::Message* msg) override; | 37 bool Send(IPC::Message* msg) override; |
39 bool OnMessageReceived(const IPC::Message& message) override; | 38 bool OnMessageReceived(const IPC::Message& message) override; |
40 void OnChannelError() override; | 39 void OnChannelError() override; |
41 | 40 |
42 int renderer_id() { return renderer_id_; } | 41 int renderer_id() { return renderer_id_; } |
(...skipping 15 matching lines...) Expand all Loading... |
58 } | 57 } |
59 #endif | 58 #endif |
60 | 59 |
61 protected: | 60 protected: |
62 ~PluginChannel() override; | 61 ~PluginChannel() override; |
63 | 62 |
64 // NPChannelBase:: | 63 // NPChannelBase:: |
65 void CleanUp() override; | 64 void CleanUp() override; |
66 bool Init(base::SingleThreadTaskRunner* ipc_task_runner, | 65 bool Init(base::SingleThreadTaskRunner* ipc_task_runner, |
67 bool create_pipe_now, | 66 bool create_pipe_now, |
68 base::WaitableEvent* shutdown_event, | 67 base::WaitableEvent* shutdown_event) override; |
69 IPC::AttachmentBroker* broker) override; | |
70 | 68 |
71 private: | 69 private: |
72 class MessageFilter; | 70 class MessageFilter; |
73 | 71 |
74 // Called on the plugin thread | 72 // Called on the plugin thread |
75 PluginChannel(); | 73 PluginChannel(); |
76 | 74 |
77 bool OnControlMessageReceived(const IPC::Message& msg) override; | 75 bool OnControlMessageReceived(const IPC::Message& msg) override; |
78 | 76 |
79 static NPChannelBase* ClassFactory() { return new PluginChannel(); } | 77 static NPChannelBase* ClassFactory() { return new PluginChannel(); } |
(...skipping 21 matching lines...) Expand all Loading... |
101 // Dummy NPP value used in the plugin process to represent entities other | 99 // Dummy NPP value used in the plugin process to represent entities other |
102 // that other plugin instances for the purpose of object ownership tracking. | 100 // that other plugin instances for the purpose of object ownership tracking. |
103 scoped_ptr<struct _NPP> npp_; | 101 scoped_ptr<struct _NPP> npp_; |
104 | 102 |
105 DISALLOW_COPY_AND_ASSIGN(PluginChannel); | 103 DISALLOW_COPY_AND_ASSIGN(PluginChannel); |
106 }; | 104 }; |
107 | 105 |
108 } // namespace content | 106 } // namespace content |
109 | 107 |
110 #endif // CONTENT_PLUGIN_PLUGIN_CHANNEL_H_ | 108 #endif // CONTENT_PLUGIN_PLUGIN_CHANNEL_H_ |
OLD | NEW |