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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "chrome/browser/notifications/platform_notification_service_impl.h" |
| 6 |
| 7 #include "chrome/browser/notifications/desktop_notification_service.h" |
| 8 #include "chrome/browser/notifications/desktop_notification_service_factory.h" |
| 9 #include "chrome/browser/profiles/profile.h" |
| 10 #include "chrome/browser/profiles/profile_io_data.h" |
| 11 #include "components/content_settings/core/browser/host_content_settings_map.h" |
| 12 #include "components/content_settings/core/common/content_settings.h" |
| 13 #include "content/public/browser/browser_thread.h" |
| 14 #include "content/public/browser/desktop_notification_delegate.h" |
| 15 #include "content/public/common/show_desktop_notification_params.h" |
| 16 |
| 17 #if defined(ENABLE_EXTENSIONS) |
| 18 #include "extensions/browser/info_map.h" |
| 19 #include "extensions/common/extension_set.h" |
| 20 #include "extensions/common/permissions/api_permission.h" |
| 21 #endif |
| 22 |
| 23 using content::BrowserThread; |
| 24 |
| 25 // static |
| 26 PlatformNotificationServiceImpl* |
| 27 PlatformNotificationServiceImpl::GetInstance() { |
| 28 return Singleton<PlatformNotificationServiceImpl>::get(); |
| 29 } |
| 30 |
| 31 PlatformNotificationServiceImpl::PlatformNotificationServiceImpl() {} |
| 32 |
| 33 PlatformNotificationServiceImpl::~PlatformNotificationServiceImpl() {} |
| 34 |
| 35 blink::WebNotificationPermission |
| 36 PlatformNotificationServiceImpl::CheckPermission( |
| 37 content::ResourceContext* resource_context, |
| 38 const GURL& origin, |
| 39 int render_process_id) { |
| 40 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
| 41 |
| 42 ProfileIOData* io_data = ProfileIOData::FromResourceContext(resource_context); |
| 43 #if defined(ENABLE_EXTENSIONS) |
| 44 extensions::InfoMap* extension_info_map = io_data->GetExtensionInfoMap(); |
| 45 |
| 46 // We want to see if there is an extension that hasn't been manually disabled |
| 47 // that has the notifications permission and applies to this security origin. |
| 48 // First, get the list of extensions with permission for the origin. |
| 49 extensions::ExtensionSet extensions; |
| 50 extension_info_map->GetExtensionsWithAPIPermissionForSecurityOrigin( |
| 51 origin, |
| 52 render_process_id, |
| 53 extensions::APIPermission::kNotifications, |
| 54 &extensions); |
| 55 for (const auto& extension : extensions) { |
| 56 if (!extension_info_map->AreNotificationsDisabled(extension->id())) |
| 57 return blink::WebNotificationPermissionAllowed; |
| 58 } |
| 59 #endif |
| 60 |
| 61 // No enabled extensions exist, so check the normal host content settings. |
| 62 HostContentSettingsMap* host_content_settings_map = |
| 63 io_data->GetHostContentSettingsMap(); |
| 64 ContentSetting setting = host_content_settings_map->GetContentSetting( |
| 65 origin, |
| 66 origin, |
| 67 CONTENT_SETTINGS_TYPE_NOTIFICATIONS, |
| 68 NO_RESOURCE_IDENTIFIER); |
| 69 |
| 70 if (setting == CONTENT_SETTING_ALLOW) |
| 71 return blink::WebNotificationPermissionAllowed; |
| 72 if (setting == CONTENT_SETTING_BLOCK) |
| 73 return blink::WebNotificationPermissionDenied; |
| 74 |
| 75 return blink::WebNotificationPermissionDefault; |
| 76 } |
| 77 |
| 78 void PlatformNotificationServiceImpl::DisplayNotification( |
| 79 content::BrowserContext* browser_context, |
| 80 const content::ShowDesktopNotificationHostMsgParams& params, |
| 81 scoped_ptr<content::DesktopNotificationDelegate> delegate, |
| 82 int render_process_id, |
| 83 base::Closure* cancel_callback) { |
| 84 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
| 85 |
| 86 Profile* profile = Profile::FromBrowserContext(browser_context); |
| 87 DCHECK(profile); |
| 88 |
| 89 DesktopNotificationService* service = |
| 90 DesktopNotificationServiceFactory::GetForProfile(profile); |
| 91 DCHECK(service); |
| 92 |
| 93 service->ShowDesktopNotification( |
| 94 params, render_process_id, delegate.Pass(), cancel_callback); |
| 95 profile->GetHostContentSettingsMap()->UpdateLastUsage( |
| 96 params.origin, params.origin, CONTENT_SETTINGS_TYPE_NOTIFICATIONS); |
| 97 } |
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