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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 #include "extensions/browser/extension_message_filter.h" | 5 #include "extensions/browser/extension_message_filter.h" |
6 | 6 |
7 #include "components/crx_file/id_util.h" | 7 #include "components/crx_file/id_util.h" |
8 #include "content/public/browser/browser_thread.h" | 8 #include "content/public/browser/browser_thread.h" |
9 #include "content/public/browser/render_process_host.h" | 9 #include "content/public/browser/render_process_host.h" |
10 #include "content/public/browser/resource_dispatcher_host.h" | 10 #include "content/public/browser/resource_dispatcher_host.h" |
| 11 #include "content/public/browser/render_view_host.h" |
11 #include "extensions/browser/blob_holder.h" | 12 #include "extensions/browser/blob_holder.h" |
12 #include "extensions/browser/event_router.h" | 13 #include "extensions/browser/event_router.h" |
13 #include "extensions/browser/extension_function_dispatcher.h" | 14 #include "extensions/browser/extension_function_dispatcher.h" |
14 #include "extensions/browser/extension_system.h" | 15 #include "extensions/browser/extension_system.h" |
| 16 #include "extensions/browser/guest_view/guest_view_base.h" |
15 #include "extensions/browser/guest_view/guest_view_manager.h" | 17 #include "extensions/browser/guest_view/guest_view_manager.h" |
16 #include "extensions/browser/info_map.h" | 18 #include "extensions/browser/info_map.h" |
17 #include "extensions/browser/process_manager.h" | 19 #include "extensions/browser/process_manager.h" |
18 #include "extensions/common/extension.h" | 20 #include "extensions/common/extension.h" |
19 #include "extensions/common/extension_messages.h" | 21 #include "extensions/common/extension_messages.h" |
20 #include "ipc/ipc_message_macros.h" | 22 #include "ipc/ipc_message_macros.h" |
21 | 23 |
22 using content::BrowserThread; | 24 using content::BrowserThread; |
23 using content::RenderProcessHost; | 25 using content::RenderProcessHost; |
24 | 26 |
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39 } | 41 } |
40 | 42 |
41 void ExtensionMessageFilter::OverrideThreadForMessage( | 43 void ExtensionMessageFilter::OverrideThreadForMessage( |
42 const IPC::Message& message, | 44 const IPC::Message& message, |
43 BrowserThread::ID* thread) { | 45 BrowserThread::ID* thread) { |
44 switch (message.type()) { | 46 switch (message.type()) { |
45 case ExtensionHostMsg_AddListener::ID: | 47 case ExtensionHostMsg_AddListener::ID: |
46 case ExtensionHostMsg_AttachGuest::ID: | 48 case ExtensionHostMsg_AttachGuest::ID: |
47 case ExtensionHostMsg_RemoveListener::ID: | 49 case ExtensionHostMsg_RemoveListener::ID: |
48 case ExtensionHostMsg_AddLazyListener::ID: | 50 case ExtensionHostMsg_AddLazyListener::ID: |
| 51 case ExtensionHostMsg_CreateMimeHandlerViewGuest::ID: |
49 case ExtensionHostMsg_RemoveLazyListener::ID: | 52 case ExtensionHostMsg_RemoveLazyListener::ID: |
50 case ExtensionHostMsg_AddFilteredListener::ID: | 53 case ExtensionHostMsg_AddFilteredListener::ID: |
51 case ExtensionHostMsg_RemoveFilteredListener::ID: | 54 case ExtensionHostMsg_RemoveFilteredListener::ID: |
52 case ExtensionHostMsg_ShouldSuspendAck::ID: | 55 case ExtensionHostMsg_ShouldSuspendAck::ID: |
53 case ExtensionHostMsg_SuspendAck::ID: | 56 case ExtensionHostMsg_SuspendAck::ID: |
54 case ExtensionHostMsg_TransferBlobsAck::ID: | 57 case ExtensionHostMsg_TransferBlobsAck::ID: |
55 *thread = BrowserThread::UI; | 58 *thread = BrowserThread::UI; |
56 break; | 59 break; |
57 default: | 60 default: |
58 break; | 61 break; |
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69 bool handled = true; | 72 bool handled = true; |
70 IPC_BEGIN_MESSAGE_MAP(ExtensionMessageFilter, message) | 73 IPC_BEGIN_MESSAGE_MAP(ExtensionMessageFilter, message) |
71 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AddListener, | 74 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AddListener, |
72 OnExtensionAddListener) | 75 OnExtensionAddListener) |
73 IPC_MESSAGE_HANDLER(ExtensionHostMsg_RemoveListener, | 76 IPC_MESSAGE_HANDLER(ExtensionHostMsg_RemoveListener, |
74 OnExtensionRemoveListener) | 77 OnExtensionRemoveListener) |
75 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AddLazyListener, | 78 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AddLazyListener, |
76 OnExtensionAddLazyListener) | 79 OnExtensionAddLazyListener) |
77 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AttachGuest, | 80 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AttachGuest, |
78 OnExtensionAttachGuest) | 81 OnExtensionAttachGuest) |
| 82 IPC_MESSAGE_HANDLER(ExtensionHostMsg_CreateMimeHandlerViewGuest, |
| 83 OnExtensionCreateMimeHandlerViewGuest) |
79 IPC_MESSAGE_HANDLER(ExtensionHostMsg_RemoveLazyListener, | 84 IPC_MESSAGE_HANDLER(ExtensionHostMsg_RemoveLazyListener, |
80 OnExtensionRemoveLazyListener) | 85 OnExtensionRemoveLazyListener) |
81 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AddFilteredListener, | 86 IPC_MESSAGE_HANDLER(ExtensionHostMsg_AddFilteredListener, |
82 OnExtensionAddFilteredListener) | 87 OnExtensionAddFilteredListener) |
83 IPC_MESSAGE_HANDLER(ExtensionHostMsg_RemoveFilteredListener, | 88 IPC_MESSAGE_HANDLER(ExtensionHostMsg_RemoveFilteredListener, |
84 OnExtensionRemoveFilteredListener) | 89 OnExtensionRemoveFilteredListener) |
85 IPC_MESSAGE_HANDLER(ExtensionHostMsg_ShouldSuspendAck, | 90 IPC_MESSAGE_HANDLER(ExtensionHostMsg_ShouldSuspendAck, |
86 OnExtensionShouldSuspendAck) | 91 OnExtensionShouldSuspendAck) |
87 IPC_MESSAGE_HANDLER(ExtensionHostMsg_SuspendAck, | 92 IPC_MESSAGE_HANDLER(ExtensionHostMsg_SuspendAck, |
88 OnExtensionSuspendAck) | 93 OnExtensionSuspendAck) |
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160 if (!manager) | 165 if (!manager) |
161 return; | 166 return; |
162 | 167 |
163 manager->AttachGuest(render_process_id_, | 168 manager->AttachGuest(render_process_id_, |
164 routing_id, | 169 routing_id, |
165 element_instance_id, | 170 element_instance_id, |
166 guest_instance_id, | 171 guest_instance_id, |
167 params); | 172 params); |
168 } | 173 } |
169 | 174 |
| 175 void ExtensionMessageFilter::OnExtensionCreateMimeHandlerViewGuest( |
| 176 int render_frame_id, |
| 177 const std::string& src, |
| 178 const std::string& mime_type, |
| 179 int element_instance_id) { |
| 180 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 181 extensions::GuestViewManager* manager = |
| 182 extensions::GuestViewManager::FromBrowserContext(browser_context_); |
| 183 if (!manager) |
| 184 return; |
| 185 |
| 186 content::RenderViewHost* rvh = |
| 187 content::RenderViewHost::FromID(render_process_id_, render_frame_id); |
| 188 content::WebContents* embedder_web_contents = |
| 189 content::WebContents::FromRenderViewHost(rvh); |
| 190 if (!embedder_web_contents) |
| 191 return; |
| 192 |
| 193 GuestViewManager::WebContentsCreatedCallback callback = |
| 194 base::Bind(&ExtensionMessageFilter::MimeHandlerViewGuestCreatedCallback, |
| 195 this, |
| 196 element_instance_id, |
| 197 render_process_id_, |
| 198 render_frame_id, |
| 199 src); |
| 200 base::DictionaryValue create_params; |
| 201 // TODO(lazyboy): "mimeType" in constant. |
| 202 create_params.SetString("mimeType", mime_type); |
| 203 // TODO(lazyboy): use MimeHandlerViewGuest::Type, cannot do this as |
| 204 // MimeHandlerViewGuest is under chrome/ not extensions/. |
| 205 manager->CreateGuest("mimehandler", |
| 206 "", |
| 207 embedder_web_contents, |
| 208 create_params, |
| 209 callback); |
| 210 } |
| 211 |
170 void ExtensionMessageFilter::OnExtensionRemoveLazyListener( | 212 void ExtensionMessageFilter::OnExtensionRemoveLazyListener( |
171 const std::string& extension_id, const std::string& event_name) { | 213 const std::string& extension_id, const std::string& event_name) { |
172 EventRouter* router = EventRouter::Get(browser_context_); | 214 EventRouter* router = EventRouter::Get(browser_context_); |
173 if (!router) | 215 if (!router) |
174 return; | 216 return; |
175 router->RemoveLazyEventListener(event_name, extension_id); | 217 router->RemoveLazyEventListener(event_name, extension_id); |
176 } | 218 } |
177 | 219 |
178 void ExtensionMessageFilter::OnExtensionAddFilteredListener( | 220 void ExtensionMessageFilter::OnExtensionAddFilteredListener( |
179 const std::string& extension_id, | 221 const std::string& extension_id, |
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245 DCHECK_CURRENTLY_ON(BrowserThread::IO); | 287 DCHECK_CURRENTLY_ON(BrowserThread::IO); |
246 ExtensionFunctionDispatcher::DispatchOnIOThread( | 288 ExtensionFunctionDispatcher::DispatchOnIOThread( |
247 extension_info_map_.get(), | 289 extension_info_map_.get(), |
248 browser_context_, | 290 browser_context_, |
249 render_process_id_, | 291 render_process_id_, |
250 weak_ptr_factory_.GetWeakPtr(), | 292 weak_ptr_factory_.GetWeakPtr(), |
251 routing_id, | 293 routing_id, |
252 params); | 294 params); |
253 } | 295 } |
254 | 296 |
| 297 void ExtensionMessageFilter::MimeHandlerViewGuestCreatedCallback( |
| 298 int element_instance_id, |
| 299 int embedder_render_process_id, |
| 300 int embedder_routing_id, |
| 301 const std::string& src, |
| 302 content::WebContents* web_contents) { |
| 303 extensions::GuestViewManager* manager = |
| 304 extensions::GuestViewManager::FromBrowserContext(browser_context_); |
| 305 if (!manager) |
| 306 return; |
| 307 |
| 308 extensions::GuestViewBase* guest_view = |
| 309 extensions::GuestViewBase::FromWebContents(web_contents); |
| 310 DCHECK(guest_view); |
| 311 int guest_instance_id = guest_view->guest_instance_id(); |
| 312 |
| 313 base::DictionaryValue attach_params; |
| 314 attach_params.SetString("src", src); |
| 315 manager->AttachGuest(embedder_render_process_id, |
| 316 embedder_routing_id, |
| 317 element_instance_id, |
| 318 guest_instance_id, |
| 319 attach_params); |
| 320 |
| 321 IPC::Message* msg = new ExtensionMsg_CreateMimeHandlerViewGuestACK( |
| 322 element_instance_id); |
| 323 msg->set_routing_id(embedder_routing_id); |
| 324 content::RenderViewHost* rvh = |
| 325 content::RenderViewHost::FromID(embedder_render_process_id, |
| 326 embedder_routing_id); |
| 327 rvh->Send(msg); |
| 328 } |
| 329 |
255 } // namespace extensions | 330 } // namespace extensions |
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