Block insecure pepper media requests in the renderer

content/renderer/pepper/pepper_video_capture_host.cc

 // 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.
 
 #include "content/renderer/pepper/pepper_video_capture_host.h"
 
 #include "content/renderer/media/media_stream_video_source.h"
 #include "content/renderer/pepper/host_globals.h"
 #include "content/renderer/pepper/pepper_media_device_manager.h"
 #include "content/renderer/pepper/pepper_platform_video_capture.h"
@@ skipping 243 matching lines @@
   SetRequestedInfo(requested_info, buffer_count);
 
   GURL document_url = renderer_ppapi_host_->GetDocumentURL(pp_instance());
   if (!document_url.is_valid())
     return PP_ERROR_FAILED;
 
   platform_video_capture_.reset(new PepperPlatformVideoCapture(
       renderer_ppapi_host_->GetRenderFrameForInstance(pp_instance())->
           GetRoutingID(),
       device_id,
-      document_url,
       this));
 
   open_reply_context_ = context->MakeReplyMessageContext();
 
   return PP_OK_COMPLETIONPENDING;
 }
 
 int32_t PepperVideoCaptureHost::OnStartCapture(
     ppapi::host::HostMessageContext* context) {
   if (!SetStatus(PP_VIDEO_CAPTURE_STATUS_STARTING, false) ||
@@ skipping 137 matching lines @@
     : in_use(false), data(NULL), buffer() {
 }
 
 PepperVideoCaptureHost::BufferInfo::BufferInfo(const BufferInfo& other) =
     default;
 
 PepperVideoCaptureHost::BufferInfo::~BufferInfo() {
 }
 
 }  // namespace content