Block insecure pepper media requests in the renderer

content/renderer/pepper/pepper_audio_input_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_audio_input_host.h"
 
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "content/common/pepper_file_util.h"
 #include "content/renderer/pepper/pepper_media_device_manager.h"
@@ skipping 72 matching lines @@
   GURL document_url = renderer_ppapi_host_->GetDocumentURL(pp_instance());
   if (!document_url.is_valid())
     return PP_ERROR_FAILED;
 
   // When it is done, we'll get called back on StreamCreated() or
   // StreamCreationFailed().
   audio_input_ = PepperPlatformAudioInput::Create(
       renderer_ppapi_host_->GetRenderFrameForInstance(pp_instance())->
           GetRoutingID(),
       device_id,
-      document_url,
       static_cast<int>(sample_rate),
       static_cast<int>(sample_frame_count),
       this);
   if (audio_input_) {
     open_context_ = context->MakeReplyMessageContext();
     return PP_OK_COMPLETIONPENDING;
   } else {
     return PP_ERROR_FAILED;
   }
 }
@@ skipping 86 matching lines @@
     SendOpenReply(PP_ERROR_ABORTED);
 }
 
 void PepperAudioInputHost::SendOpenReply(int32_t result) {
   open_context_.params.set_result(result);
   host()->SendReply(open_context_, PpapiPluginMsg_AudioInput_OpenReply());
   open_context_ = ppapi::host::ReplyMessageContext();
 }
 
 }  // namespace content