[Cross-Site Isolation] Migrate entire MediaStream verticals to be per-RenderFrame.

content/browser/speech/speech_recognition_dispatcher_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/browser/speech/speech_recognition_dispatcher_host.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
@@ skipping 90 matching lines @@
   }
 
   // TODO(lazyboy): Check if filter_profanities should use |render_process_id|
   // instead of |render_process_id_|.
   bool filter_profanities =
       SpeechRecognitionManagerImpl::GetInstance() &&
       SpeechRecognitionManagerImpl::GetInstance()->delegate() &&
       SpeechRecognitionManagerImpl::GetInstance()->delegate()->
           FilterProfanities(render_process_id_);
 
+  // TODO(miu): This is a hack to allow SpeechRecognition to operate with the
+  // MediaStreamManager, which partitions requests per RenderFrame, not per
+  // RenderView.  http://crbug.com/390749
+  const int params_render_frame_id = render_view_host ?
+      render_view_host->GetMainFrame()->GetRoutingID() : MSG_ROUTING_NONE;
+
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&SpeechRecognitionDispatcherHost::OnStartRequestOnIO,
                  this,
                  embedder_render_process_id,
                  embedder_render_view_id,
                  input_params,
+                 params_render_frame_id,
                  filter_profanities));
 }
 
 void SpeechRecognitionDispatcherHost::OnStartRequestOnIO(
     int embedder_render_process_id,
     int embedder_render_view_id,
     const SpeechRecognitionHostMsg_StartRequest_Params& params,
+    int params_render_frame_id,
     bool filter_profanities) {
   SpeechRecognitionSessionContext context;
   context.context_name = params.origin_url;
   context.render_process_id = render_process_id_;
   context.render_view_id = params.render_view_id;
+  context.render_frame_id = params_render_frame_id;
   context.embedder_render_process_id = embedder_render_process_id;
   context.embedder_render_view_id = embedder_render_view_id;
   if (embedder_render_process_id)
     context.guest_render_view_id = params.render_view_id;
   context.request_id = params.request_id;
 
   SpeechRecognitionSessionConfig config;
   config.is_legacy_api = false;
   config.language = params.language;
   config.grammars = params.grammars;
@@ skipping 104 matching lines @@
 void SpeechRecognitionDispatcherHost::OnAudioLevelsChange(int session_id,
                                                           float volume,
                                                           float noise_volume) {
 }
 
 void SpeechRecognitionDispatcherHost::OnEnvironmentEstimationComplete(
     int session_id) {
 }
 
 }  // namespace content