Added android Template URL support for voice search.

chrome/browser/search_engines/template_url.cc

Index: chrome/browser/search_engines/template_url.cc
diff --git a/chrome/browser/search_engines/template_url.cc b/chrome/browser/search_engines/template_url.cc
index 07a1f797cafc3035763b16a5b1fe16e9ff6d7775..96bd530f40621ef3deb3c2ff14b91cf02b31f591 100644
--- a/chrome/browser/search_engines/template_url.cc
+++ b/chrome/browser/search_engines/template_url.cc
@@ -68,6 +68,7 @@ const char kGoogleBookmarkBarPinnedParameter[] = "google:bookmarkBarPinned";
 const char kGoogleCurrentPageUrlParameter[] = "google:currentPageUrl";
 const char kGoogleCursorPositionParameter[] = "google:cursorPosition";
 const char kGoogleForceInstantResultsParameter[] = "google:forceInstantResults";
+const char kGoogleVoiceInputSource[] = "google:voiceInputSource";
 const char kGoogleInstantExtendedEnabledParameter[] =
     "google:instantExtendedEnabledParameter";
 const char kGoogleInstantExtendedEnabledKey[] =
@@ -206,7 +207,8 @@ TemplateURLRef::SearchTermsArgs::SearchTermsArgs(
       page_classification(AutocompleteInput::INVALID_SPEC),
       bookmark_bar_pinned(false),
       append_extra_query_params(false),
-      force_instant_results(false) {
+      force_instant_results(false),
+      is_voice_input_source(false) {
 }
 
 TemplateURLRef::SearchTermsArgs::~SearchTermsArgs() {
@@ -585,6 +587,9 @@ bool TemplateURLRef::ParseParameter(size_t start,
                                         start));
   } else if (parameter == kGoogleInstantExtendedEnabledKey) {
     url->insert(start, google_util::kInstantExtendedAPIParam);
+  } else if (parameter == kGoogleVoiceInputSource) {
+    replacements->push_back(Replacement(GOOGLE_VOICE_INPUT_SOURCE,
+                                        start));
   } else if (parameter == kGoogleNTPIsThemedParameter) {
     replacements->push_back(Replacement(GOOGLE_NTP_IS_THEMED, start));
   } else if (parameter == kGoogleOmniboxStartMarginParameter) {
@@ -892,6 +897,15 @@ std::string TemplateURLRef::HandleReplacements(
                           &url);
         break;
 
+      case GOOGLE_VOICE_INPUT_SOURCE:
+        DCHECK(!i->is_post_param);
+        HandleReplacement(std::string(),
+                          search_terms_data.VoiceInputSourceParam(
+                              search_terms_args.is_voice_input_source),
+                          *i,
+                          &url);
+        break;
+
       case GOOGLE_INSTANT_EXTENDED_ENABLED:
         DCHECK(!i->is_post_param);
         HandleReplacement(