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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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_THREAD_H_ | 5 #ifndef CONTENT_PLUGIN_PLUGIN_THREAD_H_ |
6 #define CONTENT_PLUGIN_PLUGIN_THREAD_H_ | 6 #define CONTENT_PLUGIN_PLUGIN_THREAD_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/file_path.h" | 9 #include "base/file_path.h" |
10 #include "base/native_library.h" | 10 #include "base/native_library.h" |
11 #include "build/build_config.h" | 11 #include "build/build_config.h" |
12 #include "content/common/child_thread.h" | 12 #include "content/common/child_thread.h" |
13 #include "content/plugin/plugin_channel.h" | 13 #include "content/plugin/plugin_channel.h" |
14 #include "webkit/plugins/npapi/plugin_lib.h" | 14 #include "webkit/plugins/npapi/plugin_lib.h" |
15 | 15 |
16 #if defined(OS_POSIX) | 16 #if defined(OS_POSIX) |
17 #include "base/file_descriptor_posix.h" | 17 #include "base/file_descriptor_posix.h" |
18 #endif | 18 #endif |
19 | 19 |
20 // The PluginThread class represents a background thread where plugin instances | 20 // The PluginThread class represents a background thread where plugin instances |
21 // live. Communication occurs between WebPluginDelegateProxy in the renderer | 21 // live. Communication occurs between WebPluginDelegateProxy in the renderer |
22 // process and WebPluginDelegateStub in this thread through IPC messages. | 22 // process and WebPluginDelegateStub in this thread through IPC messages. |
23 class PluginThread : public ChildThread { | 23 class PluginThread : public ChildThread { |
24 public: | 24 public: |
25 PluginThread(); | 25 PluginThread(); |
26 ~PluginThread(); | 26 virtual ~PluginThread(); |
27 | 27 |
28 // Returns the one plugin thread. | 28 // Returns the one plugin thread. |
29 static PluginThread* current(); | 29 static PluginThread* current(); |
30 | 30 |
31 FilePath plugin_path() { return plugin_path_; } | 31 FilePath plugin_path() { return plugin_path_; } |
32 | 32 |
33 private: | 33 private: |
34 virtual bool OnControlMessageReceived(const IPC::Message& msg); | 34 virtual bool OnControlMessageReceived(const IPC::Message& msg); |
35 | 35 |
36 // Callback for when a channel has been created. | 36 // Callback for when a channel has been created. |
37 void OnCreateChannel(int renderer_id, bool incognito); | 37 void OnCreateChannel(int renderer_id, bool incognito); |
38 void OnPluginMessage(const std::vector<uint8> &data); | 38 void OnPluginMessage(const std::vector<uint8> &data); |
39 void OnNotifyRenderersOfPendingShutdown(); | 39 void OnNotifyRenderersOfPendingShutdown(); |
40 #if defined(OS_MACOSX) | 40 #if defined(OS_MACOSX) |
41 void OnAppActivated(); | 41 void OnAppActivated(); |
42 void OnPluginFocusNotify(uint32 instance_id); | 42 void OnPluginFocusNotify(uint32 instance_id); |
43 #endif | 43 #endif |
44 | 44 |
45 // The plugin module which is preloaded in Init | 45 // The plugin module which is preloaded in Init |
46 base::NativeLibrary preloaded_plugin_module_; | 46 base::NativeLibrary preloaded_plugin_module_; |
47 | 47 |
48 // Points to the plugin file that this process hosts. | 48 // Points to the plugin file that this process hosts. |
49 FilePath plugin_path_; | 49 FilePath plugin_path_; |
50 | 50 |
51 DISALLOW_COPY_AND_ASSIGN(PluginThread); | 51 DISALLOW_COPY_AND_ASSIGN(PluginThread); |
52 }; | 52 }; |
53 | 53 |
54 #endif // CONTENT_PLUGIN_PLUGIN_THREAD_H_ | 54 #endif // CONTENT_PLUGIN_PLUGIN_THREAD_H_ |
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