Remove use of default request context and fix use of speech censor flag

content/browser/speech/speech_recognition_request.cc

Index: content/browser/speech/speech_recognition_request.cc
diff --git a/content/browser/speech/speech_recognition_request.cc b/content/browser/speech/speech_recognition_request.cc
index 52345e04877a1d2f99b16f27664c081591ff0c89..8c06b29a3859f544e4cdd63e8f28c70ac37ccc0f 100644
--- a/content/browser/speech/speech_recognition_request.cc
+++ b/content/browser/speech/speech_recognition_request.cc
@@ -10,6 +10,7 @@
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/values.h"
+#include "content/browser/speech/speech_input_preferences.h"
 #include "net/base/escape.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_request_context.h"
@@ -122,7 +123,7 @@ SpeechRecognitionRequest::~SpeechRecognitionRequest() {}
 
 void SpeechRecognitionRequest::Start(const std::string& language,
                                      const std::string& grammar,
-                                     bool censor_results,
+                                     SpeechInputPreferences* speech_input_prefs,
                                      const std::string& hardware_info,
                                      const std::string& origin_url,
                                      const std::string& content_type) {
@@ -151,7 +152,8 @@ void SpeechRecognitionRequest::Start(const std::string& language,
   if (!hardware_info.empty())
     parts.push_back("xhw=" + net::EscapeQueryParamValue(hardware_info, true));
   parts.push_back("maxresults=" + base::IntToString(kMaxResults));
-  parts.push_back(censor_results ? "pfilter=2" : "pfilter=0");
+  parts.push_back(speech_input_prefs->censor_results()
+                  ? "pfilter=2" : "pfilter=0");
 
   GURL url(std::string(kDefaultSpeechRecognitionUrl) + JoinString(parts, '&'));