Do not pass the origin to MediaDevicesDispatcherHost.

content/renderer/pepper/pepper_media_device_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_DEVICE_MANAGER_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_DEVICE_MANAGER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 16 matching lines @@
       public RenderFrameObserver,
       public RenderFrameObserverTracker<PepperMediaDeviceManager>,
       public base::SupportsWeakPtr<PepperMediaDeviceManager> {
  public:
   static base::WeakPtr<PepperMediaDeviceManager> GetForRenderFrame(
       RenderFrame* render_frame);
   ~PepperMediaDeviceManager() override;
 
   // PepperDeviceEnumerationHostHelper::Delegate implementation:
   void EnumerateDevices(PP_DeviceType_Dev type,
-                        const GURL& document_url,
                         const DevicesCallback& callback) override;
   uint32_t StartMonitoringDevices(PP_DeviceType_Dev type,
-                                  const GURL& document_url,
                                   const DevicesCallback& callback) override;
   void StopMonitoringDevices(PP_DeviceType_Dev type,
                              uint32_t subscription_id) override;
 
   typedef base::Callback<void(int /* request_id */,
                               bool /* succeeded */,
                               const std::string& /* label */)>
       OpenDeviceCallback;
 
   // Opens the specified device. The request ID passed into the callback will be
@@ skipping 62 matching lines @@
   OpenCallbackMap open_callbacks_;
 
   ::mojom::MediaDevicesDispatcherHostPtr media_devices_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperMediaDeviceManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_MEDIA_DEVICE_MANAGER_H_