chrome/browser/permissions/permission_manager.h

   1 // Copyright 2015 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 #ifndef CHROME_BROWSER_PERMISSIONS_PERMISSION_MANAGER_H_
   6 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_MANAGER_H_
   7
   8 #include "base/callback_forward.h"
   9 #include "base/id_map.h"
  10 #include "base/macros.h"
  11 #include "components/content_settings/core/browser/content_settings_observer.h"
  12 #include "components/keyed_service/core/keyed_service.h"
  13 #include "content/public/browser/permission_manager.h"
  14
  15
  16 class Profile;
  17
  18 namespace content {
  19 enum class PermissionType;
  20 class WebContents;
  21 };  // namespace content
  22
  23 class PermissionManager : public KeyedService,
  24                           public content::PermissionManager,
  25                           public content_settings::Observer {
  26  public:
  27   explicit PermissionManager(Profile* profile);
  28   ~PermissionManager() override;
  29
  30   // content::PermissionManager implementation.
  31   void RequestPermission(
  32       content::PermissionType permission,
  33       content::RenderFrameHost* render_frame_host,
  34       int request_id,
  35       const GURL& requesting_origin,
  36       bool user_gesture,
  37       const base::Callback<void(content::PermissionStatus)>& callback) override;
  38   void CancelPermissionRequest(content::PermissionType permission,
  39                                content::RenderFrameHost* render_frame_host,
  40                                int request_id,
  41                                const GURL& requesting_origin) override;
  42   void ResetPermission(content::PermissionType permission,
  43                        const GURL& requesting_origin,
  44                        const GURL& embedding_origin) override;
  45   content::PermissionStatus GetPermissionStatus(
  46       content::PermissionType permission,
  47       const GURL& requesting_origin,
  48       const GURL& embedding_origin) override;
  49   void RegisterPermissionUsage(content::PermissionType permission,
  50                                const GURL& requesting_origin,
  51                                const GURL& embedding_origin) override;
  52   int SubscribePermissionStatusChange(
  53       content::PermissionType permission,
  54       const GURL& requesting_origin,
  55       const GURL& embedding_origin,
  56       const base::Callback<void(content::PermissionStatus)>& callback) override;
  57   void UnsubscribePermissionStatusChange(int subscription_id) override;
  58
  59  private:
  60   struct Subscription;
  61   using SubscriptionsMap = IDMap<Subscription, IDMapOwnPointer>;
  62
  63   // Not all WebContents are able to display permission requests. If the PBM
  64   // is required but missing for |web_contents|, don't pass along the request.
  65   bool IsPermissionBubbleManagerMissing(content::WebContents* web_contents);
  66
  67   // content_settings::Observer implementation.
  68   void OnContentSettingChanged(const ContentSettingsPattern& primary_pattern,
  69                                const ContentSettingsPattern& secondary_pattern,
  70                                ContentSettingsType content_type,
  71                                std::string resource_identifier) override;
  72
  73   Profile* profile_;
  74   SubscriptionsMap subscriptions_;
  75
  76   DISALLOW_COPY_AND_ASSIGN(PermissionManager);
  77 };
  78
  79 #endif // CHROME_BROWSER_PERMISSIONS_PERMISSION_MANAGER_H_