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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 #include "chrome/browser/extensions/extension_host.h" | 5 #include "chrome/browser/extensions/extension_host.h" |
6 | 6 |
7 #include <list> | 7 #include <list> |
8 | 8 |
9 #include "app/keyboard_codes.h" | 9 #include "app/keyboard_codes.h" |
10 #include "app/l10n_util.h" | 10 #include "app/l10n_util.h" |
11 #include "app/resource_bundle.h" | 11 #include "app/resource_bundle.h" |
12 #include "base/message_loop.h" | 12 #include "base/message_loop.h" |
13 #include "base/singleton.h" | 13 #include "base/singleton.h" |
14 #include "base/metrics/histogram.h" | 14 #include "base/metrics/histogram.h" |
15 #include "base/string_util.h" | 15 #include "base/string_util.h" |
16 #include "chrome/browser/browser_list.h" | 16 #include "chrome/browser/browser_list.h" |
17 #include "chrome/browser/browser_shutdown.h" | 17 #include "chrome/browser/browser_shutdown.h" |
18 #include "chrome/browser/browser_window.h" | 18 #include "chrome/browser/browser_window.h" |
19 #include "chrome/browser/browsing_instance.h" | 19 #include "chrome/browser/browsing_instance.h" |
20 #include "chrome/browser/debugger/devtools_manager.h" | 20 #include "chrome/browser/debugger/devtools_manager.h" |
21 #include "chrome/browser/dom_ui/dom_ui_factory.h" | 21 #include "chrome/browser/dom_ui/dom_ui_factory.h" |
22 #include "chrome/browser/extensions/extension_message_service.h" | 22 #include "chrome/browser/extensions/extension_message_service.h" |
23 #include "chrome/browser/extensions/extension_tabs_module.h" | 23 #include "chrome/browser/extensions/extension_tabs_module.h" |
24 #include "chrome/browser/extensions/extensions_service.h" | 24 #include "chrome/browser/extensions/extension_service.h" |
25 #include "chrome/browser/file_select_helper.h" | 25 #include "chrome/browser/file_select_helper.h" |
26 #include "chrome/browser/platform_util.h" | 26 #include "chrome/browser/platform_util.h" |
27 #include "chrome/browser/prefs/pref_service.h" | 27 #include "chrome/browser/prefs/pref_service.h" |
28 #include "chrome/browser/profiles/profile.h" | 28 #include "chrome/browser/profiles/profile.h" |
29 #include "chrome/browser/renderer_host/render_process_host.h" | 29 #include "chrome/browser/renderer_host/render_process_host.h" |
30 #include "chrome/browser/renderer_host/render_view_host.h" | 30 #include "chrome/browser/renderer_host/render_view_host.h" |
31 #include "chrome/browser/renderer_host/render_widget_host.h" | 31 #include "chrome/browser/renderer_host/render_widget_host.h" |
32 #include "chrome/browser/renderer_host/render_widget_host_view.h" | 32 #include "chrome/browser/renderer_host/render_widget_host_view.h" |
33 #include "chrome/browser/renderer_host/site_instance.h" | 33 #include "chrome/browser/renderer_host/site_instance.h" |
34 #include "chrome/browser/renderer_preferences_util.h" | 34 #include "chrome/browser/renderer_preferences_util.h" |
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203 } else { | 203 } else { |
204 ProcessCreationQueue::GetInstance()->CreateSoon(this); | 204 ProcessCreationQueue::GetInstance()->CreateSoon(this); |
205 } | 205 } |
206 } | 206 } |
207 | 207 |
208 void ExtensionHost::CreateRenderViewNow() { | 208 void ExtensionHost::CreateRenderViewNow() { |
209 render_view_host_->CreateRenderView(string16()); | 209 render_view_host_->CreateRenderView(string16()); |
210 NavigateToURL(url_); | 210 NavigateToURL(url_); |
211 DCHECK(IsRenderViewLive()); | 211 DCHECK(IsRenderViewLive()); |
212 if (is_background_page()) | 212 if (is_background_page()) |
213 profile_->GetExtensionsService()->DidCreateRenderViewForBackgroundPage( | 213 profile_->GetExtensionService()->DidCreateRenderViewForBackgroundPage( |
214 this); | 214 this); |
215 } | 215 } |
216 | 216 |
217 Browser* ExtensionHost::GetBrowser() const { | 217 Browser* ExtensionHost::GetBrowser() const { |
218 return view() ? view()->browser() : NULL; | 218 return view() ? view()->browser() : NULL; |
219 } | 219 } |
220 | 220 |
221 gfx::NativeView ExtensionHost::GetNativeViewOfHost() { | 221 gfx::NativeView ExtensionHost::GetNativeViewOfHost() { |
222 return view() ? view()->native_view() : NULL; | 222 return view() ? view()->native_view() : NULL; |
223 } | 223 } |
224 | 224 |
225 void ExtensionHost::NavigateToURL(const GURL& url) { | 225 void ExtensionHost::NavigateToURL(const GURL& url) { |
226 // Prevent explicit navigation to another extension id's pages. | 226 // Prevent explicit navigation to another extension id's pages. |
227 // This method is only called by some APIs, so we still need to protect | 227 // This method is only called by some APIs, so we still need to protect |
228 // DidNavigate below (location = ""). | 228 // DidNavigate below (location = ""). |
229 if (url.SchemeIs(chrome::kExtensionScheme) && | 229 if (url.SchemeIs(chrome::kExtensionScheme) && |
230 url.host() != extension_->id()) { | 230 url.host() != extension_->id()) { |
231 // TODO(erikkay) communicate this back to the caller? | 231 // TODO(erikkay) communicate this back to the caller? |
232 return; | 232 return; |
233 } | 233 } |
234 | 234 |
235 url_ = url; | 235 url_ = url; |
236 | 236 |
237 if (!is_background_page() && | 237 if (!is_background_page() && |
238 !profile_->GetExtensionsService()->IsBackgroundPageReady(extension_)) { | 238 !profile_->GetExtensionService()->IsBackgroundPageReady(extension_)) { |
239 // Make sure the background page loads before any others. | 239 // Make sure the background page loads before any others. |
240 registrar_.Add(this, NotificationType::EXTENSION_BACKGROUND_PAGE_READY, | 240 registrar_.Add(this, NotificationType::EXTENSION_BACKGROUND_PAGE_READY, |
241 Source<Extension>(extension_)); | 241 Source<Extension>(extension_)); |
242 return; | 242 return; |
243 } | 243 } |
244 | 244 |
245 render_view_host_->NavigateToURL(url_); | 245 render_view_host_->NavigateToURL(url_); |
246 } | 246 } |
247 | 247 |
248 void ExtensionHost::Observe(NotificationType type, | 248 void ExtensionHost::Observe(NotificationType type, |
249 const NotificationSource& source, | 249 const NotificationSource& source, |
250 const NotificationDetails& details) { | 250 const NotificationDetails& details) { |
251 switch (type.value) { | 251 switch (type.value) { |
252 case NotificationType::EXTENSION_BACKGROUND_PAGE_READY: | 252 case NotificationType::EXTENSION_BACKGROUND_PAGE_READY: |
253 DCHECK(profile_->GetExtensionsService()-> | 253 DCHECK(profile_->GetExtensionService()-> |
254 IsBackgroundPageReady(extension_)); | 254 IsBackgroundPageReady(extension_)); |
255 NavigateToURL(url_); | 255 NavigateToURL(url_); |
256 break; | 256 break; |
257 case NotificationType::RENDERER_PROCESS_CREATED: | 257 case NotificationType::RENDERER_PROCESS_CREATED: |
258 NotificationService::current()->Notify( | 258 NotificationService::current()->Notify( |
259 NotificationType::EXTENSION_PROCESS_CREATED, | 259 NotificationType::EXTENSION_PROCESS_CREATED, |
260 Source<Profile>(profile_), | 260 Source<Profile>(profile_), |
261 Details<ExtensionHost>(this)); | 261 Details<ExtensionHost>(this)); |
262 break; | 262 break; |
263 case NotificationType::EXTENSION_UNLOADED: | 263 case NotificationType::EXTENSION_UNLOADED: |
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390 } | 390 } |
391 | 391 |
392 void ExtensionHost::DocumentAvailableInMainFrame(RenderViewHost* rvh) { | 392 void ExtensionHost::DocumentAvailableInMainFrame(RenderViewHost* rvh) { |
393 // If the document has already been marked as available for this host, then | 393 // If the document has already been marked as available for this host, then |
394 // bail. No need for the redundant setup. http://crbug.com/31170 | 394 // bail. No need for the redundant setup. http://crbug.com/31170 |
395 if (document_element_available_) | 395 if (document_element_available_) |
396 return; | 396 return; |
397 | 397 |
398 document_element_available_ = true; | 398 document_element_available_ = true; |
399 if (is_background_page()) { | 399 if (is_background_page()) { |
400 profile_->GetExtensionsService()->SetBackgroundPageReady(extension_); | 400 profile_->GetExtensionService()->SetBackgroundPageReady(extension_); |
401 } else { | 401 } else { |
402 switch (extension_host_type_) { | 402 switch (extension_host_type_) { |
403 case ViewType::EXTENSION_INFOBAR: | 403 case ViewType::EXTENSION_INFOBAR: |
404 InsertInfobarCSS(); | 404 InsertInfobarCSS(); |
405 break; | 405 break; |
406 default: | 406 default: |
407 break; // No style sheet for other types, at the moment. | 407 break; // No style sheet for other types, at the moment. |
408 } | 408 } |
409 } | 409 } |
410 } | 410 } |
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794 // Extensions hosted in ExternalTabContainer objects may not have | 794 // Extensions hosted in ExternalTabContainer objects may not have |
795 // an associated browser. | 795 // an associated browser. |
796 Browser* browser = GetBrowser(); | 796 Browser* browser = GetBrowser(); |
797 if (browser) | 797 if (browser) |
798 window_id = ExtensionTabUtil::GetWindowId(browser); | 798 window_id = ExtensionTabUtil::GetWindowId(browser); |
799 } else if (extension_host_type_ != ViewType::EXTENSION_BACKGROUND_PAGE) { | 799 } else if (extension_host_type_ != ViewType::EXTENSION_BACKGROUND_PAGE) { |
800 NOTREACHED(); | 800 NOTREACHED(); |
801 } | 801 } |
802 return window_id; | 802 return window_id; |
803 } | 803 } |
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