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
3 // found in the LICENSE file.
5 #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h"
10 #include "base/command_line.h"
11 #include "base/location.h"
12 #include "base/message_loop/message_loop_proxy.h"
13 #include "base/prefs/pref_service.h"
14 #include "chrome/browser/about_flags.h"
15 #include "chrome/browser/bookmarks/enhanced_bookmarks_features.h"
16 #include "chrome/browser/dom_distiller/dom_distiller_service_factory.h"
17 #include "chrome/browser/favicon/favicon_service.h"
18 #include "chrome/browser/profiles/profile.h"
19 #include "chrome/browser/profiles/profile_manager.h"
20 #include "chrome/browser/ui/webui/about_ui.h"
21 #include "chrome/browser/ui/webui/app_launcher_page_ui.h"
22 #include "chrome/browser/ui/webui/bookmarks_ui.h"
23 #include "chrome/browser/ui/webui/components_ui.h"
24 #include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
25 #include "chrome/browser/ui/webui/crashes_ui.h"
26 #include "chrome/browser/ui/webui/domain_reliability_internals_ui.h"
27 #include "chrome/browser/ui/webui/downloads_ui.h"
28 #include "chrome/browser/ui/webui/flags_ui.h"
29 #include "chrome/browser/ui/webui/flash_ui.h"
30 #include "chrome/browser/ui/webui/gcm_internals_ui.h"
31 #include "chrome/browser/ui/webui/help/help_ui.h"
32 #include "chrome/browser/ui/webui/history_ui.h"
33 #include "chrome/browser/ui/webui/identity_internals_ui.h"
34 #include "chrome/browser/ui/webui/instant_ui.h"
35 #include "chrome/browser/ui/webui/interstitials/interstitial_ui.h"
36 #include "chrome/browser/ui/webui/invalidations_ui.h"
37 #include "chrome/browser/ui/webui/memory_internals/memory_internals_ui.h"
38 #include "chrome/browser/ui/webui/net_internals/net_internals_ui.h"
39 #include "chrome/browser/ui/webui/omnibox/omnibox_ui.h"
40 #include "chrome/browser/ui/webui/options/options_ui.h"
41 #include "chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.h"
42 #include "chrome/browser/ui/webui/plugins_ui.h"
43 #include "chrome/browser/ui/webui/predictors/predictors_ui.h"
44 #include "chrome/browser/ui/webui/profiler_ui.h"
45 #include "chrome/browser/ui/webui/signin/inline_login_ui.h"
46 #include "chrome/browser/ui/webui/signin/profile_signin_confirmation_ui.h"
47 #include "chrome/browser/ui/webui/signin/user_manager_ui.h"
48 #include "chrome/browser/ui/webui/signin_internals_ui.h"
49 #include "chrome/browser/ui/webui/sync_internals_ui.h"
50 #include "chrome/browser/ui/webui/translate_internals/translate_internals_ui.h"
51 #include "chrome/browser/ui/webui/user_actions/user_actions_ui.h"
52 #include "chrome/browser/ui/webui/version_ui.h"
53 #include "chrome/common/chrome_switches.h"
54 #include "chrome/common/pref_names.h"
55 #include "chrome/common/url_constants.h"
56 #include "components/dom_distiller/core/dom_distiller_constants.h"
57 #include "components/dom_distiller/core/dom_distiller_service.h"
58 #include "components/dom_distiller/core/url_constants.h"
59 #include "components/dom_distiller/webui/dom_distiller_ui.h"
60 #include "components/favicon_base/favicon_util.h"
61 #include "components/favicon_base/select_favicon_frames.h"
62 #include "components/history/core/browser/history_types.h"
63 #include "components/password_manager/core/common/password_manager_switches.h"
64 #include "components/signin/core/common/profile_management_switches.h"
65 #include "content/public/browser/web_contents.h"
66 #include "content/public/browser/web_ui.h"
67 #include "content/public/common/content_client.h"
68 #include "content/public/common/url_utils.h"
69 #include "ui/gfx/favicon_size.h"
70 #include "ui/web_dialogs/web_dialog_ui.h"
73 #if !defined(DISABLE_NACL)
74 #include "chrome/browser/ui/webui/nacl_ui.h"
77 #if defined(ENABLE_CONFIGURATION_POLICY)
78 #include "chrome/browser/ui/webui/policy_ui.h"
81 #if defined(ENABLE_WEBRTC)
82 #include "chrome/browser/ui/webui/media/webrtc_logs_ui.h"
85 #if defined(ENABLE_PRINT_PREVIEW)
86 #include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
89 #if !defined(OS_ANDROID)
90 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
91 #include "chrome/browser/ui/webui/quota_internals/quota_internals_ui.h"
92 #include "chrome/browser/ui/webui/suggestions_internals/suggestions_internals_ui.h"
93 #include "chrome/browser/ui/webui/sync_file_system_internals/sync_file_system_internals_ui.h"
94 #include "chrome/browser/ui/webui/system_info_ui.h"
95 #include "chrome/browser/ui/webui/uber/uber_ui.h"
98 #if defined(OS_ANDROID) || defined(OS_IOS)
99 #include "chrome/browser/ui/webui/net_export_ui.h"
101 #include "chrome/browser/ui/webui/devtools_ui.h"
102 #include "chrome/browser/ui/webui/inspect_ui.h"
105 #if defined(OS_CHROMEOS)
106 #include "chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h"
107 #include "chrome/browser/ui/webui/chromeos/certificate_manager_dialog_ui.h"
108 #include "chrome/browser/ui/webui/chromeos/charger_replacement_ui.h"
109 #include "chrome/browser/ui/webui/chromeos/choose_mobile_network_ui.h"
110 #include "chrome/browser/ui/webui/chromeos/cryptohome_ui.h"
111 #include "chrome/browser/ui/webui/chromeos/drive_internals_ui.h"
112 #include "chrome/browser/ui/webui/chromeos/imageburner/imageburner_ui.h"
113 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
114 #include "chrome/browser/ui/webui/chromeos/mobile_setup_ui.h"
115 #include "chrome/browser/ui/webui/chromeos/network_ui.h"
116 #include "chrome/browser/ui/webui/chromeos/nfc_debug_ui.h"
117 #include "chrome/browser/ui/webui/chromeos/power_ui.h"
118 #include "chrome/browser/ui/webui/chromeos/provided_file_systems_ui.h"
119 #include "chrome/browser/ui/webui/chromeos/proxy_settings_ui.h"
120 #include "chrome/browser/ui/webui/chromeos/salsa_ui.h"
121 #include "chrome/browser/ui/webui/chromeos/set_time_ui.h"
122 #include "chrome/browser/ui/webui/chromeos/sim_unlock_ui.h"
123 #include "chrome/browser/ui/webui/chromeos/slow_trace_ui.h"
124 #include "chrome/browser/ui/webui/chromeos/slow_ui.h"
127 #if defined(OS_CHROMEOS) && !defined(USE_ATHENA)
128 #include "chrome/browser/ui/webui/chromeos/first_run/first_run_ui.h"
129 #include "chrome/browser/ui/webui/chromeos/keyboard_overlay_ui.h"
132 #if defined(USE_AURA)
133 #include "chrome/browser/ui/webui/gesture_config_ui.h"
136 #if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
137 #include "chrome/browser/ui/sync/sync_promo_ui.h"
141 #include "chrome/browser/ui/webui/conflicts_ui.h"
142 #include "chrome/browser/ui/webui/set_as_default_browser_ui.h"
145 #if (defined(USE_NSS) || defined(USE_OPENSSL_CERTS)) && defined(USE_AURA)
146 #include "chrome/browser/ui/webui/certificate_viewer_ui.h"
149 #if defined(ENABLE_SERVICE_DISCOVERY)
150 #include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
153 #if defined(ENABLE_APP_LIST)
154 #include "chrome/browser/ui/webui/app_list/start_page_ui.h"
157 #if defined(ENABLE_EXTENSIONS)
158 #include "chrome/browser/extensions/extension_web_ui.h"
159 #include "chrome/browser/ui/webui/extensions/extension_info_ui.h"
160 #include "chrome/browser/ui/webui/extensions/extensions_ui.h"
161 #include "chrome/browser/ui/webui/voicesearch_ui.h"
162 #include "chrome/common/extensions/extension_constants.h"
163 #include "extensions/browser/extension_registry.h"
164 #include "extensions/browser/extension_system.h"
165 #include "extensions/common/constants.h"
166 #include "extensions/common/extension.h"
167 #include "extensions/common/feature_switch.h"
168 #include "extensions/common/manifest.h"
171 using content::WebUI;
172 using content::WebUIController;
173 using ui::ExternalWebDialogUI;
174 using ui::WebDialogUI;
178 // A function for creating a new WebUI. The caller owns the return value, which
179 // may be NULL (for example, if the URL refers to an non-existent extension).
180 typedef WebUIController* (*WebUIFactoryFunction)(WebUI* web_ui,
183 // Template for defining WebUIFactoryFunction.
185 WebUIController* NewWebUI(WebUI* web_ui, const GURL& url) {
186 return new T(web_ui);
189 #if defined(ENABLE_EXTENSIONS)
190 // Special cases for extensions.
192 WebUIController* NewWebUI<ExtensionWebUI>(WebUI* web_ui,
194 return new ExtensionWebUI(web_ui, url);
196 #endif // defined(ENABLE_EXTENSIONS)
198 // Special case for older about: handlers.
200 WebUIController* NewWebUI<AboutUI>(WebUI* web_ui, const GURL& url) {
201 return new AboutUI(web_ui, url.host());
204 #if defined(OS_CHROMEOS)
206 WebUIController* NewWebUI<chromeos::OobeUI>(WebUI* web_ui, const GURL& url) {
207 return new chromeos::OobeUI(web_ui, url);
211 // Special cases for DOM distiller.
213 WebUIController* NewWebUI<dom_distiller::DomDistillerUi>(WebUI* web_ui,
215 // The DomDistillerUi can not depend on components/dom_distiller/content,
216 // so inject the correct DomDistillerService from chrome/.
217 content::BrowserContext* browser_context =
218 web_ui->GetWebContents()->GetBrowserContext();
219 dom_distiller::DomDistillerService* service =
220 dom_distiller::DomDistillerServiceFactory::GetForBrowserContext(
222 return new dom_distiller::DomDistillerUi(
223 web_ui, service, dom_distiller::kDomDistillerScheme);
226 #if defined(ENABLE_EXTENSIONS)
227 // Only create ExtensionWebUI for URLs that are allowed extension bindings,
228 // hosted by actual tabs.
229 bool NeedsExtensionWebUI(Profile* profile, const GURL& url) {
233 const extensions::Extension* extension =
234 extensions::ExtensionRegistry::Get(profile)->enabled_extensions().
235 GetExtensionOrAppByURL(url);
236 // Allow bindings for all packaged extensions and component hosted apps.
238 (!extension->is_hosted_app() ||
239 extension->location() == extensions::Manifest::COMPONENT);
243 // Returns a function that can be used to create the right type of WebUI for a
244 // tab, based on its URL. Returns NULL if the URL doesn't have WebUI associated
246 WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
249 #if defined(ENABLE_EXTENSIONS)
250 if (NeedsExtensionWebUI(profile, url))
251 return &NewWebUI<ExtensionWebUI>;
254 // This will get called a lot to check all URLs, so do a quick check of other
255 // schemes to filter out most URLs.
256 if (!url.SchemeIs(content::kChromeDevToolsScheme) &&
257 !url.SchemeIs(content::kChromeUIScheme)) {
261 /****************************************************************************
262 * Please keep this in alphabetical order. If #ifs or special logics are
263 * required, add it below in the appropriate section.
264 ***************************************************************************/
265 // We must compare hosts only since some of the Web UIs append extra stuff
266 // after the host name.
267 // All platform builds of Chrome will need to have a cloud printing
268 // dialog as backup. It's just that on Chrome OS, it's the only
270 if (url.host() == chrome::kChromeUICloudPrintResourcesHost)
271 return &NewWebUI<ExternalWebDialogUI>;
272 if (url.host() == chrome::kChromeUICloudPrintSetupHost)
273 return &NewWebUI<WebDialogUI>;
274 if (url.host() == chrome::kChromeUIComponentsHost)
275 return &NewWebUI<ComponentsUI>;
276 if (url.spec() == chrome::kChromeUIConstrainedHTMLTestURL)
277 return &NewWebUI<ConstrainedWebDialogUI>;
278 if (url.host() == chrome::kChromeUICrashesHost)
279 return &NewWebUI<CrashesUI>;
280 #if defined(ENABLE_SERVICE_DISCOVERY)
281 if (url.host() == chrome::kChromeUIDevicesHost) {
282 return &NewWebUI<LocalDiscoveryUI>;
285 if (url.host() == chrome::kChromeUIDomainReliabilityInternalsHost)
286 return &NewWebUI<DomainReliabilityInternalsUI>;
287 if (url.host() == chrome::kChromeUIFlagsHost)
288 return &NewWebUI<FlagsUI>;
289 if (url.host() == chrome::kChromeUIHistoryFrameHost)
290 return &NewWebUI<HistoryUI>;
291 if (url.host() == chrome::kChromeUIInstantHost)
292 return &NewWebUI<InstantUI>;
293 if (url.host() == chrome::kChromeUIInterstitialHost)
294 return &NewWebUI<InterstitialUI>;
295 if (url.host() == chrome::kChromeUIInvalidationsHost)
296 return &NewWebUI<InvalidationsUI>;
297 if (url.host() == chrome::kChromeUISupervisedUserPassphrasePageHost)
298 return &NewWebUI<ConstrainedWebDialogUI>;
299 if (url.host() == chrome::kChromeUIMemoryInternalsHost)
300 return &NewWebUI<MemoryInternalsUI>;
301 #if !defined(DISABLE_NACL)
302 if (url.host() == chrome::kChromeUINaClHost)
303 return &NewWebUI<NaClUI>;
305 #if defined(OS_ANDROID) || defined(OS_IOS)
306 if (url.host() == chrome::kChromeUINetExportHost)
307 return &NewWebUI<NetExportUI>;
309 if (url.host() == chrome::kChromeUINetInternalsHost)
310 return &NewWebUI<NetInternalsUI>;
311 #if !defined(OS_ANDROID)
312 if (url.host() == chrome::kChromeUINewTabHost)
313 return &NewWebUI<NewTabUI>;
315 if (url.host() == chrome::kChromeUIOmniboxHost)
316 return &NewWebUI<OmniboxUI>;
317 if (url.host() == chrome::kChromeUIPasswordManagerInternalsHost)
318 return &NewWebUI<PasswordManagerInternalsUI>;
319 if (url.host() == chrome::kChromeUIPredictorsHost)
320 return &NewWebUI<PredictorsUI>;
321 if (url.host() == chrome::kChromeUIProfilerHost)
322 return &NewWebUI<ProfilerUI>;
323 if (url.host() == chrome::kChromeUISignInInternalsHost)
324 return &NewWebUI<SignInInternalsUI>;
325 if (url.host() == chrome::kChromeUISyncInternalsHost)
326 return &NewWebUI<SyncInternalsUI>;
327 if (url.host() == chrome::kChromeUISyncResourcesHost)
328 return &NewWebUI<WebDialogUI>;
329 if (url.host() == chrome::kChromeUITranslateInternalsHost)
330 return &NewWebUI<TranslateInternalsUI>;
331 if (url.host() == chrome::kChromeUIUserActionsHost)
332 return &NewWebUI<UserActionsUI>;
333 if (url.host() == chrome::kChromeUIVersionHost)
334 return &NewWebUI<VersionUI>;
335 #if defined(ENABLE_EXTENSIONS)
336 if (url.host() == chrome::kChromeUIVoiceSearchHost)
337 return &NewWebUI<VoiceSearchUI>;
339 #if defined(ENABLE_WEBRTC)
340 if (url.host() == chrome::kChromeUIWebRtcLogsHost)
341 return &NewWebUI<WebRtcLogsUI>;
343 #if defined(ENABLE_APP_LIST)
344 if (url.host() == chrome::kChromeUIAppListStartPageHost)
345 return &NewWebUI<app_list::StartPageUI>;
348 /****************************************************************************
349 * OS Specific #defines
350 ***************************************************************************/
351 #if !defined(OS_ANDROID)
352 // AppLauncherPage is not needed on Android.
353 if (url.host() == chrome::kChromeUIAppLauncherPageHost &&
354 profile && extensions::ExtensionSystem::Get(profile)->
355 extension_service()) {
356 return &NewWebUI<AppLauncherPageUI>;
358 // Bookmarks are part of NTP on Android.
359 if (url.host() == chrome::kChromeUIBookmarksHost)
360 return &NewWebUI<BookmarksUI>;
361 // Downloads list on Android uses the built-in download manager.
362 if (url.host() == chrome::kChromeUIDownloadsHost)
363 return &NewWebUI<DownloadsUI>;
364 // Flash is not available on android.
365 if (url.host() == chrome::kChromeUIFlashHost)
366 return &NewWebUI<FlashUI>;
367 if (url.host() == chrome::kChromeUIGCMInternalsHost)
368 return &NewWebUI<GCMInternalsUI>;
369 // Help is implemented with native UI elements on Android.
370 if (url.host() == chrome::kChromeUIHelpFrameHost)
371 return &NewWebUI<HelpUI>;
372 // Identity API is not available on Android.
373 if (url.host() == chrome::kChromeUIIdentityInternalsHost)
374 return &NewWebUI<IdentityInternalsUI>;
375 // Android does not support plugins for now.
376 if (url.host() == chrome::kChromeUIPluginsHost)
377 return &NewWebUI<PluginsUI>;
378 if (url.host() == chrome::kChromeUIQuotaInternalsHost)
379 return &NewWebUI<QuotaInternalsUI>;
380 // Settings are implemented with native UI elements on Android.
381 // Handle chrome://settings if settings in a window and about in settings
383 if (url.host() == chrome::kChromeUISettingsFrameHost ||
384 (url.host() == chrome::kChromeUISettingsHost &&
385 ::switches::AboutInSettingsEnabled())) {
386 return &NewWebUI<options::OptionsUI>;
388 if (url.host() == chrome::kChromeUISuggestionsInternalsHost)
389 return &NewWebUI<SuggestionsInternalsUI>;
390 if (url.host() == chrome::kChromeUISyncFileSystemInternalsHost)
391 return &NewWebUI<SyncFileSystemInternalsUI>;
392 if (url.host() == chrome::kChromeUISystemInfoHost)
393 return &NewWebUI<SystemInfoUI>;
394 // Uber frame is not used on Android.
395 if (url.host() == chrome::kChromeUIUberFrameHost)
396 return &NewWebUI<UberFrameUI>;
397 // Uber page is not used on Android.
398 if (url.host() == chrome::kChromeUIUberHost)
399 return &NewWebUI<UberUI>;
402 if (url.host() == chrome::kChromeUIConflictsHost)
403 return &NewWebUI<ConflictsUI>;
404 if (url.host() == chrome::kChromeUIMetroFlowHost)
405 return &NewWebUI<SetAsDefaultBrowserUI>;
407 #if (defined(USE_NSS) || defined(USE_OPENSSL_CERTS)) && defined(USE_AURA)
408 if (url.host() == chrome::kChromeUICertificateViewerHost)
409 return &NewWebUI<CertificateViewerUI>;
410 #if defined(OS_CHROMEOS)
411 if (url.host() == chrome::kChromeUICertificateViewerDialogHost)
412 return &NewWebUI<CertificateViewerModalDialogUI>;
415 #if defined(OS_CHROMEOS)
416 if (url.host() == chrome::kChromeUIBluetoothPairingHost)
417 return &NewWebUI<chromeos::BluetoothPairingUI>;
418 if (url.host() == chrome::kChromeUICertificateManagerHost)
419 return &NewWebUI<chromeos::CertificateManagerDialogUI>;
420 if (url.host() == chrome::kChromeUIChargerReplacementHost)
421 return &NewWebUI<chromeos::ChargerReplacementUI>;
422 if (url.host() == chrome::kChromeUIChooseMobileNetworkHost)
423 return &NewWebUI<chromeos::ChooseMobileNetworkUI>;
424 if (url.host() == chrome::kChromeUICryptohomeHost)
425 return &NewWebUI<chromeos::CryptohomeUI>;
426 if (url.host() == chrome::kChromeUIDriveInternalsHost)
427 return &NewWebUI<chromeos::DriveInternalsUI>;
428 if (url.host() == chrome::kChromeUIImageBurnerHost)
429 return &NewWebUI<ImageBurnUI>;
430 #if !defined(USE_ATHENA)
431 if (url.host() == chrome::kChromeUIFirstRunHost)
432 return &NewWebUI<chromeos::FirstRunUI>;
433 if (url.host() == chrome::kChromeUIKeyboardOverlayHost)
434 return &NewWebUI<KeyboardOverlayUI>;
436 if (url.host() == chrome::kChromeUIMobileSetupHost)
437 return &NewWebUI<MobileSetupUI>;
438 if (url.host() == chrome::kChromeUINfcDebugHost)
439 return &NewWebUI<chromeos::NfcDebugUI>;
440 if (url.host() == chrome::kChromeUIOobeHost)
441 return &NewWebUI<chromeos::OobeUI>;
442 if (url.host() == chrome::kChromeUIProvidedFileSystemsHost)
443 return &NewWebUI<chromeos::ProvidedFileSystemsUI>;
444 if (url.host() == chrome::kChromeUIProxySettingsHost)
445 return &NewWebUI<chromeos::ProxySettingsUI>;
446 if (url.host() == chrome::kChromeUISalsaHost)
447 return &NewWebUI<SalsaUI>;
448 if (url.host() == chrome::kChromeUISetTimeHost)
449 return &NewWebUI<chromeos::SetTimeUI>;
450 if (url.host() == chrome::kChromeUISimUnlockHost)
451 return &NewWebUI<chromeos::SimUnlockUI>;
452 if (url.host() == chrome::kChromeUISlowHost)
453 return &NewWebUI<chromeos::SlowUI>;
454 if (url.host() == chrome::kChromeUISlowTraceHost)
455 return &NewWebUI<chromeos::SlowTraceController>;
456 if (url.host() == chrome::kChromeUINetworkHost)
457 return &NewWebUI<chromeos::NetworkUI>;
458 if (url.host() == chrome::kChromeUIPowerHost)
459 return &NewWebUI<chromeos::PowerUI>;
460 #endif // defined(OS_CHROMEOS)
461 #if !defined(OS_ANDROID) && !defined(OS_IOS)
462 if (url.host() == chrome::kChromeUIChromeSigninHost)
463 return &NewWebUI<InlineLoginUI>;
464 if (url.SchemeIs(content::kChromeDevToolsScheme))
465 return &NewWebUI<DevToolsUI>;
466 // chrome://inspect isn't supported on Android nor iOS. Page debugging is
467 // handled by a remote devtools on the host machine, and other elements, i.e.
468 // extensions aren't supported.
469 if (url.host() == chrome::kChromeUIInspectHost)
470 return &NewWebUI<InspectUI>;
473 /****************************************************************************
474 * Other #defines and special logics.
475 ***************************************************************************/
476 #if defined(ENABLE_CONFIGURATION_POLICY)
477 if (url.host() == chrome::kChromeUIPolicyHost)
478 return &NewWebUI<PolicyUI>;
480 #if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
481 if (url.host() == chrome::kChromeUIProfileSigninConfirmationHost)
482 return &NewWebUI<ProfileSigninConfirmationUI>;
485 #endif // defined(ENABLE_CONFIGURATION_POLICY)
487 #if (defined(OS_LINUX) && defined(TOOLKIT_VIEWS)) || defined(USE_AURA)
488 if (url.host() == chrome::kChromeUITabModalConfirmDialogHost) {
489 return &NewWebUI<ConstrainedWebDialogUI>;
493 #if defined(USE_AURA)
494 if (url.host() == chrome::kChromeUIGestureConfigHost)
495 return &NewWebUI<GestureConfigUI>;
498 #if !defined(OS_CHROMEOS) && !defined(OS_ANDROID) && !defined(OS_IOS)
499 if (url.host() == chrome::kChromeUIUserManagerHost &&
500 switches::IsNewAvatarMenu()) {
501 return &NewWebUI<UserManagerUI>;
505 if (url.host() == chrome::kChromeUIChromeURLsHost ||
506 url.host() == chrome::kChromeUICreditsHost ||
507 url.host() == chrome::kChromeUIDNSHost ||
508 url.host() == chrome::kChromeUIMemoryHost ||
509 url.host() == chrome::kChromeUIMemoryRedirectHost ||
510 url.host() == chrome::kChromeUIStatsHost
511 #if !defined(OS_ANDROID)
512 || url.host() == chrome::kChromeUITermsHost
514 #if defined(OS_LINUX) || defined(OS_OPENBSD)
515 || url.host() == chrome::kChromeUILinuxProxyConfigHost
516 || url.host() == chrome::kChromeUISandboxHost
518 #if defined(OS_CHROMEOS)
519 || url.host() == chrome::kChromeUIDiscardsHost
520 || url.host() == chrome::kChromeUIOSCreditsHost
522 #if defined(WEBUI_TASK_MANAGER)
523 || url.host() == chrome::kChromeUITaskManagerHost
526 return &NewWebUI<AboutUI>;
529 #if defined(ENABLE_EXTENSIONS)
530 if (url.host() == chrome::kChromeUIExtensionsFrameHost)
531 return &NewWebUI<extensions::ExtensionsUI>;
533 #if defined(ENABLE_PRINT_PREVIEW)
534 if (url.host() == chrome::kChromeUIPrintHost &&
535 !profile->GetPrefs()->GetBoolean(prefs::kPrintPreviewDisabled)) {
536 return &NewWebUI<PrintPreviewUI>;
540 if (IsEnableDomDistillerSet() &&
541 url.host() == dom_distiller::kChromeUIDomDistillerHost) {
542 return &NewWebUI<dom_distiller::DomDistillerUi>;
548 void RunFaviconCallbackAsync(
549 const favicon_base::FaviconResultsCallback& callback,
550 const std::vector<favicon_base::FaviconRawBitmapResult>* results) {
551 base::MessageLoopProxy::current()->PostTask(
553 base::Bind(&FaviconService::FaviconResultsCallbackRunner,
554 callback, base::Owned(results)));
559 WebUI::TypeID ChromeWebUIControllerFactory::GetWebUIType(
560 content::BrowserContext* browser_context, const GURL& url) const {
561 Profile* profile = Profile::FromBrowserContext(browser_context);
562 WebUIFactoryFunction function = GetWebUIFactoryFunction(NULL, profile, url);
563 return function ? reinterpret_cast<WebUI::TypeID>(function) : WebUI::kNoWebUI;
566 bool ChromeWebUIControllerFactory::UseWebUIForURL(
567 content::BrowserContext* browser_context, const GURL& url) const {
568 return GetWebUIType(browser_context, url) != WebUI::kNoWebUI;
571 bool ChromeWebUIControllerFactory::UseWebUIBindingsForURL(
572 content::BrowserContext* browser_context, const GURL& url) const {
573 bool needs_extensions_web_ui = false;
574 #if defined(ENABLE_EXTENSIONS)
575 // Extensions are rendered via WebUI in tabs, but don't actually need WebUI
576 // bindings (see the ExtensionWebUI constructor).
577 needs_extensions_web_ui =
578 NeedsExtensionWebUI(Profile::FromBrowserContext(browser_context), url);
580 return !needs_extensions_web_ui && UseWebUIForURL(browser_context, url);
583 WebUIController* ChromeWebUIControllerFactory::CreateWebUIControllerForURL(
585 const GURL& url) const {
586 Profile* profile = Profile::FromWebUI(web_ui);
587 WebUIFactoryFunction function = GetWebUIFactoryFunction(web_ui, profile, url);
591 return (*function)(web_ui, url);
594 void ChromeWebUIControllerFactory::GetFaviconForURL(
596 const GURL& page_url,
597 const std::vector<int>& desired_sizes_in_pixel,
598 const favicon_base::FaviconResultsCallback& callback) const {
599 // Before determining whether page_url is an extension url, we must handle
600 // overrides. This changes urls in |kChromeUIScheme| to extension urls, and
601 // allows to use ExtensionWebUI::GetFaviconForURL.
603 #if defined(ENABLE_EXTENSIONS)
604 ExtensionWebUI::HandleChromeURLOverride(&url, profile);
606 // All extensions but the bookmark manager get their favicon from the icons
607 // part of the manifest.
608 if (url.SchemeIs(extensions::kExtensionScheme) &&
609 url.host() != extension_misc::kBookmarkManagerId) {
610 ExtensionWebUI::GetFaviconForURL(profile, url, callback);
615 std::vector<favicon_base::FaviconRawBitmapResult>* favicon_bitmap_results =
616 new std::vector<favicon_base::FaviconRawBitmapResult>();
618 // Use ui::GetSupportedScaleFactors instead of
619 // favicon_base::GetFaviconScales() because chrome favicons comes from
621 std::vector<ui::ScaleFactor> resource_scale_factors =
622 ui::GetSupportedScaleFactors();
624 std::vector<gfx::Size> candidate_sizes;
625 for (size_t i = 0; i < resource_scale_factors.size(); ++i) {
626 float scale = ui::GetScaleForScaleFactor(resource_scale_factors[i]);
627 // Assume that GetFaviconResourceBytes() returns favicons which are
628 // |gfx::kFaviconSize| x |gfx::kFaviconSize| DIP.
629 int candidate_edge_size =
630 static_cast<int>(gfx::kFaviconSize * scale + 0.5f);
631 candidate_sizes.push_back(
632 gfx::Size(candidate_edge_size, candidate_edge_size));
634 std::vector<size_t> selected_indices;
635 SelectFaviconFrameIndices(
636 candidate_sizes, desired_sizes_in_pixel, &selected_indices, NULL);
637 for (size_t i = 0; i < selected_indices.size(); ++i) {
638 size_t selected_index = selected_indices[i];
639 ui::ScaleFactor selected_resource_scale =
640 resource_scale_factors[selected_index];
642 scoped_refptr<base::RefCountedMemory> bitmap(
643 GetFaviconResourceBytes(url, selected_resource_scale));
644 if (bitmap.get() && bitmap->size()) {
645 favicon_base::FaviconRawBitmapResult bitmap_result;
646 bitmap_result.bitmap_data = bitmap;
647 // Leave |bitmap_result|'s icon URL as the default of GURL().
648 bitmap_result.icon_type = favicon_base::FAVICON;
649 favicon_bitmap_results->push_back(bitmap_result);
651 bitmap_result.pixel_size = candidate_sizes[selected_index];
655 RunFaviconCallbackAsync(callback, favicon_bitmap_results);
659 ChromeWebUIControllerFactory* ChromeWebUIControllerFactory::GetInstance() {
660 return Singleton<ChromeWebUIControllerFactory>::get();
663 ChromeWebUIControllerFactory::ChromeWebUIControllerFactory() {
666 ChromeWebUIControllerFactory::~ChromeWebUIControllerFactory() {
669 base::RefCountedMemory* ChromeWebUIControllerFactory::GetFaviconResourceBytes(
670 const GURL& page_url, ui::ScaleFactor scale_factor) const {
671 #if !defined(OS_ANDROID) // Bookmarks are part of NTP on Android.
672 // The bookmark manager is a chrome extension, so we have to check for it
673 // before we check for extension scheme.
674 if (page_url.host() == extension_misc::kBookmarkManagerId)
675 return BookmarksUI::GetFaviconResourceBytes(scale_factor);
677 // The extension scheme is handled in GetFaviconForURL.
678 if (page_url.SchemeIs(extensions::kExtensionScheme)) {
684 if (!content::HasWebUIScheme(page_url))
687 if (page_url.host() == chrome::kChromeUIComponentsHost)
688 return ComponentsUI::GetFaviconResourceBytes(scale_factor);
691 if (page_url.host() == chrome::kChromeUIConflictsHost)
692 return ConflictsUI::GetFaviconResourceBytes(scale_factor);
695 if (page_url.host() == chrome::kChromeUICrashesHost)
696 return CrashesUI::GetFaviconResourceBytes(scale_factor);
698 if (page_url.host() == chrome::kChromeUIFlagsHost)
699 return FlagsUI::GetFaviconResourceBytes(scale_factor);
701 if (page_url.host() == chrome::kChromeUIHistoryHost)
702 return HistoryUI::GetFaviconResourceBytes(scale_factor);
704 #if !defined(OS_ANDROID)
705 // The Apps launcher page is not available on android.
706 if (page_url.host() == chrome::kChromeUIAppLauncherPageHost)
707 return AppLauncherPageUI::GetFaviconResourceBytes(scale_factor);
709 // Flash is not available on android.
710 if (page_url.host() == chrome::kChromeUIFlashHost)
711 return FlashUI::GetFaviconResourceBytes(scale_factor);
713 // Android uses the native download manager.
714 if (page_url.host() == chrome::kChromeUIDownloadsHost)
715 return DownloadsUI::GetFaviconResourceBytes(scale_factor);
717 // Android doesn't use the Options pages.
718 if (page_url.host() == chrome::kChromeUISettingsHost ||
719 page_url.host() == chrome::kChromeUISettingsFrameHost)
720 return options::OptionsUI::GetFaviconResourceBytes(scale_factor);
722 #if defined(ENABLE_EXTENSIONS)
723 if (page_url.host() == chrome::kChromeUIExtensionsHost ||
724 page_url.host() == chrome::kChromeUIExtensionsFrameHost)
725 return extensions::ExtensionsUI::GetFaviconResourceBytes(scale_factor);
728 // Android doesn't use the plugins pages.
729 if (page_url.host() == chrome::kChromeUIPluginsHost)
730 return PluginsUI::GetFaviconResourceBytes(scale_factor);