chrome/browser/ui/media_utils.cc

   1 // Copyright 2013 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/ui/media_utils.h"
   6
   7 #include "chrome/browser/extensions/extension_service.h"
   8 #include "chrome/browser/extensions/extension_system.h"
   9 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
  10 #include "extensions/common/constants.h"
  11
  12 class Profile;
  13
  14 namespace content {
  15 class WebContents;
  16 }
  17
  18 void RequestMediaAccessPermission(
  19     content::WebContents* web_contents,
  20     Profile* profile,
  21     const content::MediaStreamRequest& request,
  22     const content::MediaResponseCallback& callback) {
  23   const extensions::Extension* extension = NULL;
  24   GURL origin(request.security_origin);
  25   if (origin.SchemeIs(extensions::kExtensionScheme)) {
  26     ExtensionService* extensions_service =
  27         extensions::ExtensionSystem::Get(profile)->extension_service();
  28     extension = extensions_service->extensions()->GetByID(origin.host());
  29     DCHECK(extension);
  30   }
  31
  32   MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
  33       web_contents, request, callback, extension);
  34 }