App list voice searches now prioritize exact-match web results.

ui/app_list/search/mixer.h

Index: ui/app_list/search/mixer.h
diff --git a/ui/app_list/search/mixer.h b/ui/app_list/search/mixer.h
index 4c6b5d29b748c40c84c274777d59d3e07b29be2d..5682f87fcdce4b425f42ed525f5b8184009ff116 100644
--- a/ui/app_list/search/mixer.h
+++ b/ui/app_list/search/mixer.h
@@ -49,7 +49,7 @@ class APP_LIST_EXPORT Mixer {
   void AddProviderToGroup(GroupId group, SearchProvider* provider);
 
   // Collects the results, sorts and publishes them.
-  void MixAndPublish(const KnownResults& known_results);
+  void MixAndPublish(bool is_voice_query, const KnownResults& known_results);
 
  private:
   FRIEND_TEST_ALL_PREFIXES(test::MixerTest, Publish);
@@ -78,7 +78,7 @@ class APP_LIST_EXPORT Mixer {
   // Removes duplicates from |results|.
   static void RemoveDuplicates(SortedResults* results);
 
-  void FetchResults(const KnownResults& known_results);
+  void FetchResults(bool is_voice_query, const KnownResults& known_results);
 
   AppListModel::SearchResults* ui_results_;  // Not owned.
   Groups groups_;