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

content/shell/shell_browser_context.h

Index: content/shell/shell_browser_context.h
diff --git a/content/shell/shell_browser_context.h b/content/shell/shell_browser_context.h
index feed65df0b9b77124e333377ba09a22b3d129400..8372a79aa3a1c18bada3e6b26f502a89f161f0dc 100644
--- a/content/shell/shell_browser_context.h
+++ b/content/shell/shell_browser_context.h
@@ -15,6 +15,7 @@ class DownloadManager;
 class DownloadManagerDelegate;
 class DownloadStatusUpdater;
 class GeolocationPermissionContext;
+class SpeechInputPreferences;
 class HostZoomMap;
 class SSLHostState;
 
@@ -42,6 +43,7 @@ class ShellBrowserContext : public BrowserContext {
   virtual HostZoomMap* GetHostZoomMap() OVERRIDE;
   virtual GeolocationPermissionContext*
       GetGeolocationPermissionContext() OVERRIDE;
+  virtual SpeechInputPreferences* GetSpeechInputPreferences() OVERRIDE;
   virtual bool DidLastSessionExitCleanly() OVERRIDE;
   virtual quota::QuotaManager* GetQuotaManager() OVERRIDE;
   virtual WebKitContext* GetWebKitContext() OVERRIDE;
@@ -61,6 +63,7 @@ class ShellBrowserContext : public BrowserContext {
   scoped_refptr<net::URLRequestContextGetter> url_request_getter_;
   scoped_refptr<HostZoomMap> host_zoom_map_;
   scoped_refptr<GeolocationPermissionContext> geolocation_permission_context_;
+  scoped_refptr<SpeechInputPreferences> speech_input_preferences_;
   scoped_refptr<WebKitContext> webkit_context_;
   scoped_refptr<ChromeAppCacheService> appcache_service_;
   scoped_refptr<webkit_database::DatabaseTracker> db_tracker_;