Make SpeechRecognition per RenderFrame instead of per RenderView.

chrome/browser/ui/app_list/speech_recognizer.cc

Index: chrome/browser/ui/app_list/speech_recognizer.cc
diff --git a/chrome/browser/ui/app_list/speech_recognizer.cc b/chrome/browser/ui/app_list/speech_recognizer.cc
index 4945b2ef2b2ebf7554186b00f7c3dff7ab8fcb0f..97a89d15af1be5e5f863da0f3995df7cb41705dd 100644
--- a/chrome/browser/ui/app_list/speech_recognizer.cc
+++ b/chrome/browser/ui/app_list/speech_recognizer.cc
@@ -43,7 +43,7 @@ class SpeechRecognizer::EventListener
                 net::URLRequestContextGetter* url_request_context_getter,
                 const std::string& locale);
 
-  void StartOnIOThread(int render_process_id);
+  void StartOnIOThread(content::RenderFrameHost*);
   void StopOnIOThread();
 
  private:
@@ -104,7 +104,8 @@ SpeechRecognizer::EventListener::~EventListener() {
   DCHECK(!speech_timeout_.IsRunning());
 }
 
-void SpeechRecognizer::EventListener::StartOnIOThread(int render_process_id) {
+void SpeechRecognizer::EventListener::StartOnIOThread(
+    content::RenderFrameHost* render_frame_host) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
   if (session_ != kInvalidSessionId)
     StopOnIOThread();
@@ -118,7 +119,7 @@ void SpeechRecognizer::EventListener::StartOnIOThread(int render_process_id) {
   config.filter_profanities = true;
   config.url_request_context_getter = url_request_context_getter_;
   config.event_listener = weak_factory_.GetWeakPtr();
-  config.initial_context.render_process_id = render_process_id;
+  config.initial_context.render_frame_host = render_frame_host;
 
   auto speech_instance = content::SpeechRecognitionManager::GetInstance();
   session_ = speech_instance->CreateSession(config);
@@ -276,7 +277,7 @@ void SpeechRecognizer::Start() {
       FROM_HERE,
       base::Bind(&SpeechRecognizer::EventListener::StartOnIOThread,
                  speech_event_listener_,
-                 contents->GetRenderProcessHost()->GetID()));
+                 contents->GetMainFrame()));
 }
 
 void SpeechRecognizer::Stop() {