Added android Template URL support for voice search.

chrome/browser/search_engines/search_terms_data.h

Index: chrome/browser/search_engines/search_terms_data.h
diff --git a/chrome/browser/search_engines/search_terms_data.h b/chrome/browser/search_engines/search_terms_data.h
index 41882bb103706ba08025e2a599e0b14db655f24c..6fc93ca8c8e7aa1e8df2d9814fdfb0663e49a696 100644
--- a/chrome/browser/search_engines/search_terms_data.h
+++ b/chrome/browser/search_engines/search_terms_data.h
@@ -54,6 +54,10 @@ class SearchTermsData {
   // the returned string to be non-empty.
   virtual std::string ForceInstantResultsParam(bool for_prerender) const;
 
+  // Returns a string that will cause the search results page to autoplay audio
+  // playback with answers.
+  virtual std::string VoiceInputSourceParam(bool is_voice_input_source) const;
+
   // Returns a string indicating whether InstantExtended is enabled, suitable
   // for adding as a query string param to the homepage or search requests.
   // Returns an empty string otherwise.  Determining this requires accessing the
@@ -86,6 +90,8 @@ class UIThreadSearchTermsData : public SearchTermsData {
   virtual std::string GetSuggestClient() const OVERRIDE;
   virtual std::string ForceInstantResultsParam(
       bool for_prerender) const OVERRIDE;
+  virtual std::string VoiceInputSourceParam(
+      bool is_voice_input_source) const OVERRIDE;
   virtual std::string InstantExtendedEnabledParam() const OVERRIDE;
   virtual std::string NTPIsThemedParam() const OVERRIDE;