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Side by Side Diff: components/nacl/browser/nacl_process_host.h

Issue 75463005: Move more files from chrome/browser/nacl_host/ to components/nacl/browser/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 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 CHROME_BROWSER_NACL_HOST_NACL_PROCESS_HOST_H_ 5 #ifndef COMPONENTS_NACL_BROWSER_NACL_PROCESS_HOST_H_
6 #define CHROME_BROWSER_NACL_HOST_NACL_PROCESS_HOST_H_ 6 #define COMPONENTS_NACL_BROWSER_NACL_PROCESS_HOST_H_
7 7
8 #include "build/build_config.h" 8 #include "build/build_config.h"
9 9
10 #include "base/files/file_path.h" 10 #include "base/files/file_path.h"
11 #include "base/files/file_util_proxy.h" 11 #include "base/files/file_util_proxy.h"
12 #include "base/memory/ref_counted.h" 12 #include "base/memory/ref_counted.h"
13 #include "base/memory/weak_ptr.h" 13 #include "base/memory/weak_ptr.h"
14 #include "base/message_loop/message_loop.h" 14 #include "base/message_loop/message_loop.h"
15 #include "base/process/process.h" 15 #include "base/process/process.h"
16 #include "components/nacl/common/nacl_types.h" 16 #include "components/nacl/common/nacl_types.h"
17 #include "content/public/browser/browser_child_process_host_delegate.h" 17 #include "content/public/browser/browser_child_process_host_delegate.h"
18 #include "content/public/browser/browser_child_process_host_iterator.h" 18 #include "content/public/browser/browser_child_process_host_iterator.h"
19 #include "ipc/ipc_channel_handle.h" 19 #include "ipc/ipc_channel_handle.h"
20 #include "net/socket/socket_descriptor.h" 20 #include "net/socket/socket_descriptor.h"
21 #include "ppapi/shared_impl/ppapi_permissions.h" 21 #include "ppapi/shared_impl/ppapi_permissions.h"
22 #include "url/gurl.h" 22 #include "url/gurl.h"
23 23
24 class CommandLine; 24 class CommandLine;
25 class NaClHostMessageFilter;
26 25
27 namespace content { 26 namespace content {
28 class BrowserChildProcessHost; 27 class BrowserChildProcessHost;
29 class BrowserPpapiHost; 28 class BrowserPpapiHost;
30 } 29 }
31 30
32 namespace IPC { 31 namespace IPC {
33 class ChannelProxy; 32 class ChannelProxy;
34 } 33 }
35 34
36 namespace nacl { 35 namespace nacl {
36
37 class NaClHostMessageFilter;
37 void* AllocateAddressSpaceASLR(base::ProcessHandle process, size_t size); 38 void* AllocateAddressSpaceASLR(base::ProcessHandle process, size_t size);
38 }
39 39
40 // Represents the browser side of the browser <--> NaCl communication 40 // Represents the browser side of the browser <--> NaCl communication
41 // channel. There will be one NaClProcessHost per NaCl process 41 // channel. There will be one NaClProcessHost per NaCl process
42 // The browser is responsible for starting the NaCl process 42 // The browser is responsible for starting the NaCl process
43 // when requested by the renderer. 43 // when requested by the renderer.
44 // After that, most of the communication is directly between NaCl plugin 44 // After that, most of the communication is directly between NaCl plugin
45 // running in the renderer and NaCl processes. 45 // running in the renderer and NaCl processes.
46 class NaClProcessHost : public content::BrowserChildProcessHostDelegate { 46 class NaClProcessHost : public content::BrowserChildProcessHostDelegate {
47 public: 47 public:
48 // manifest_url: the URL of the manifest of the Native Client plugin being 48 // manifest_url: the URL of the manifest of the Native Client plugin being
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135 135
136 // Sends the reply message to the renderer who is waiting for the plugin 136 // Sends the reply message to the renderer who is waiting for the plugin
137 // to load. Returns true on success. 137 // to load. Returns true on success.
138 bool ReplyToRenderer(const IPC::ChannelHandle& channel_handle); 138 bool ReplyToRenderer(const IPC::ChannelHandle& channel_handle);
139 139
140 // Sends the reply with error message to the renderer. 140 // Sends the reply with error message to the renderer.
141 void SendErrorToRenderer(const std::string& error_message); 141 void SendErrorToRenderer(const std::string& error_message);
142 142
143 // Sends the reply message to the renderer. Either result or 143 // Sends the reply message to the renderer. Either result or
144 // error message must be empty. 144 // error message must be empty.
145 void SendMessageToRenderer(const nacl::NaClLaunchResult& result, 145 void SendMessageToRenderer(const NaClLaunchResult& result,
146 const std::string& error_message); 146 const std::string& error_message);
147 147
148 // Sends the message to the NaCl process to load the plugin. Returns true 148 // Sends the message to the NaCl process to load the plugin. Returns true
149 // on success. 149 // on success.
150 bool StartNaClExecution(); 150 bool StartNaClExecution();
151 151
152 // Called once all initialization is complete and the NaCl process is 152 // Called once all initialization is complete and the NaCl process is
153 // ready to go. Returns true on success. 153 // ready to go. Returns true on success.
154 bool SendStart(); 154 bool SendStart();
155 155
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229 // Plugin listener, to forward browser channel messages to us. 229 // Plugin listener, to forward browser channel messages to us.
230 PluginListener ipc_plugin_listener_; 230 PluginListener ipc_plugin_listener_;
231 // Browser host for plugin process. 231 // Browser host for plugin process.
232 scoped_ptr<content::BrowserPpapiHost> ppapi_host_; 232 scoped_ptr<content::BrowserPpapiHost> ppapi_host_;
233 233
234 int render_view_id_; 234 int render_view_id_;
235 235
236 DISALLOW_COPY_AND_ASSIGN(NaClProcessHost); 236 DISALLOW_COPY_AND_ASSIGN(NaClProcessHost);
237 }; 237 };
238 238
239 #endif // CHROME_BROWSER_NACL_HOST_NACL_PROCESS_HOST_H_ 239 } // namespace nacl
240
241 #endif // COMPONENTS_NACL_BROWSER_NACL_PROCESS_HOST_H_
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