chrome/browser/geolocation/geolocation_permission_context.h

   1 // Copyright 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.
   4
   5 #ifndef CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_H_
   6 #define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_H_
   7
   8 #include "base/callback.h"
   9 #include "chrome/browser/content_settings/permission_context_base.h"
  10 #include "chrome/browser/geolocation/geolocation_permission_context_extensions.h"
  11
  12 namespace content {
  13 class WebContents;
  14 }
  15
  16 class PermissionRequestID;
  17 class Profile;
  18
  19 class GeolocationPermissionContext  : public PermissionContextBase {
  20  public:
  21   explicit GeolocationPermissionContext(Profile* profile);
  22   ~GeolocationPermissionContext() override;
  23
  24   // In addition to the base class flow the geolocation permission request
  25   // checks that it is only code from valid iframes.
  26   // It also adds special logic when called through an extension.
  27   void RequestPermission(content::WebContents* web_contents,
  28                          const PermissionRequestID& id,
  29                          const GURL& requesting_frame_origin,
  30                          bool user_gesture,
  31                          const BrowserPermissionCallback& callback) override;
  32
  33   // Adds special logic when called through an extension.
  34   void CancelPermissionRequest(content::WebContents* web_contents,
  35                                const PermissionRequestID& id) override;
  36
  37  private:
  38   void UpdateTabContext(const PermissionRequestID& id,
  39                         const GURL& requesting_frame,
  40                         bool allowed) override;
  41
  42   // This must only be accessed from the UI thread.
  43   GeolocationPermissionContextExtensions extensions_context_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(GeolocationPermissionContext);
  46 };
  47
  48 #endif  // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_PERMISSION_CONTEXT_H_