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Side by Side Diff: content/browser/plugin_process_host.h

Issue 11235068: Move the remaning files in content\common to the content namespace. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 1 month ago
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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_BROWSER_PLUGIN_PROCESS_HOST_H_ 5 #ifndef CONTENT_BROWSER_PLUGIN_PROCESS_HOST_H_
6 #define CONTENT_BROWSER_PLUGIN_PROCESS_HOST_H_ 6 #define CONTENT_BROWSER_PLUGIN_PROCESS_HOST_H_
7 7
8 #include "build/build_config.h" 8 #include "build/build_config.h"
9 9
10 #include <list> 10 #include <list>
11 #include <set> 11 #include <set>
12 #include <string> 12 #include <string>
13 #include <vector> 13 #include <vector>
14 14
15 #include "base/basictypes.h" 15 #include "base/basictypes.h"
16 #include "base/compiler_specific.h" 16 #include "base/compiler_specific.h"
17 #include "base/memory/ref_counted.h" 17 #include "base/memory/ref_counted.h"
18 #include "content/common/content_export.h" 18 #include "content/common/content_export.h"
19 #include "content/public/browser/browser_child_process_host_delegate.h" 19 #include "content/public/browser/browser_child_process_host_delegate.h"
20 #include "content/public/browser/browser_child_process_host_iterator.h" 20 #include "content/public/browser/browser_child_process_host_iterator.h"
21 #include "ipc/ipc_channel_proxy.h" 21 #include "ipc/ipc_channel_proxy.h"
22 #include "webkit/plugins/webplugininfo.h" 22 #include "webkit/plugins/webplugininfo.h"
23 #include "ui/gfx/native_widget_types.h" 23 #include "ui/gfx/native_widget_types.h"
24 24
25 class BrowserChildProcessHostImpl;
26
27 namespace content {
28 class ResourceContext;
29 }
30
31 namespace gfx { 25 namespace gfx {
32 class Rect; 26 class Rect;
33 } 27 }
34 28
35 namespace IPC { 29 namespace IPC {
36 struct ChannelHandle; 30 struct ChannelHandle;
37 } 31 }
38 32
33 namespace content {
34 class BrowserChildProcessHostImpl;
35 class ResourceContext;
36
39 // Represents the browser side of the browser <--> plugin communication 37 // Represents the browser side of the browser <--> plugin communication
40 // channel. Different plugins run in their own process, but multiple instances 38 // channel. Different plugins run in their own process, but multiple instances
41 // of the same plugin run in the same process. There will be one 39 // of the same plugin run in the same process. There will be one
42 // PluginProcessHost per plugin process, matched with a corresponding 40 // PluginProcessHost per plugin process, matched with a corresponding
43 // PluginProcess running in the plugin process. The browser is responsible for 41 // PluginProcess running in the plugin process. The browser is responsible for
44 // starting the plugin process when a plugin is created that doesn't already 42 // starting the plugin process when a plugin is created that doesn't already
45 // have a process. After that, most of the communication is directly between 43 // have a process. After that, most of the communication is directly between
46 // the renderer and plugin processes. 44 // the renderer and plugin processes.
47 class CONTENT_EXPORT PluginProcessHost 45 class CONTENT_EXPORT PluginProcessHost : public BrowserChildProcessHostDelegate,
48 : public content::BrowserChildProcessHostDelegate, 46 public IPC::Sender {
49 public IPC::Sender {
50 public: 47 public:
51 class Client { 48 class Client {
52 public: 49 public:
53 // Returns an opaque unique identifier for the process requesting 50 // Returns an opaque unique identifier for the process requesting
54 // the channel. 51 // the channel.
55 virtual int ID() = 0; 52 virtual int ID() = 0;
56 // Returns the resource context for the renderer requesting the channel. 53 // Returns the resource context for the renderer requesting the channel.
57 virtual content::ResourceContext* GetResourceContext() = 0; 54 virtual ResourceContext* GetResourceContext() = 0;
58 virtual bool OffTheRecord() = 0; 55 virtual bool OffTheRecord() = 0;
59 virtual void SetPluginInfo(const webkit::WebPluginInfo& info) = 0; 56 virtual void SetPluginInfo(const webkit::WebPluginInfo& info) = 0;
60 virtual void OnFoundPluginProcessHost(PluginProcessHost* host) = 0; 57 virtual void OnFoundPluginProcessHost(PluginProcessHost* host) = 0;
61 virtual void OnSentPluginChannelRequest() = 0; 58 virtual void OnSentPluginChannelRequest() = 0;
62 // The client should delete itself when one of these methods is called. 59 // The client should delete itself when one of these methods is called.
63 virtual void OnChannelOpened(const IPC::ChannelHandle& handle) = 0; 60 virtual void OnChannelOpened(const IPC::ChannelHandle& handle) = 0;
64 virtual void OnError() = 0; 61 virtual void OnError() = 0;
65 62
66 protected: 63 protected:
67 virtual ~Client() {} 64 virtual ~Client() {}
(...skipping 15 matching lines...) Expand all
83 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; 80 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
84 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE; 81 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
85 virtual void OnChannelError() OVERRIDE; 82 virtual void OnChannelError() OVERRIDE;
86 83
87 // Tells the plugin process to create a new channel for communication with a 84 // Tells the plugin process to create a new channel for communication with a
88 // renderer. When the plugin process responds with the channel name, 85 // renderer. When the plugin process responds with the channel name,
89 // OnChannelOpened in the client is called. 86 // OnChannelOpened in the client is called.
90 void OpenChannelToPlugin(Client* client); 87 void OpenChannelToPlugin(Client* client);
91 88
92 // Cancels all pending channel requests for the given resource context. 89 // Cancels all pending channel requests for the given resource context.
93 static void CancelPendingRequestsForResourceContext( 90 static void CancelPendingRequestsForResourceContext(ResourceContext* context);
94 content::ResourceContext* context);
95 91
96 // This function is called to cancel pending requests to open new channels. 92 // This function is called to cancel pending requests to open new channels.
97 void CancelPendingRequest(Client* client); 93 void CancelPendingRequest(Client* client);
98 94
99 // This function is called to cancel sent requests to open new channels. 95 // This function is called to cancel sent requests to open new channels.
100 void CancelSentRequest(Client* client); 96 void CancelSentRequest(Client* client);
101 97
102 // This function is called on the IO thread once we receive a reply from the 98 // This function is called on the IO thread once we receive a reply from the
103 // modal HTML dialog (in the form of a JSON string). This function forwards 99 // modal HTML dialog (in the form of a JSON string). This function forwards
104 // that reply back to the plugin that requested the dialog. 100 // that reply back to the plugin that requested the dialog.
(...skipping 71 matching lines...) Expand 10 before | Expand all | Expand 10 after
176 // Tracks the current visibility of the cursor. 172 // Tracks the current visibility of the cursor.
177 bool plugin_cursor_visible_; 173 bool plugin_cursor_visible_;
178 #endif 174 #endif
179 175
180 scoped_ptr<BrowserChildProcessHostImpl> process_; 176 scoped_ptr<BrowserChildProcessHostImpl> process_;
181 177
182 DISALLOW_COPY_AND_ASSIGN(PluginProcessHost); 178 DISALLOW_COPY_AND_ASSIGN(PluginProcessHost);
183 }; 179 };
184 180
185 class PluginProcessHostIterator 181 class PluginProcessHostIterator
186 : public content::BrowserChildProcessHostTypeIterator<PluginProcessHost> { 182 : public BrowserChildProcessHostTypeIterator<PluginProcessHost> {
187 public: 183 public:
188 PluginProcessHostIterator() 184 PluginProcessHostIterator()
189 : content::BrowserChildProcessHostTypeIterator<PluginProcessHost>( 185 : BrowserChildProcessHostTypeIterator<PluginProcessHost>(
190 content::PROCESS_TYPE_PLUGIN) {} 186 PROCESS_TYPE_PLUGIN) {}
191 }; 187 };
192 188
189 } // namespace content
190
193 #endif // CONTENT_BROWSER_PLUGIN_PROCESS_HOST_H_ 191 #endif // CONTENT_BROWSER_PLUGIN_PROCESS_HOST_H_
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