Initial implementation of dedupping search provider's URLs.

chrome/browser/autocomplete/autocomplete_controller.cc

Index: chrome/browser/autocomplete/autocomplete_controller.cc
diff --git a/chrome/browser/autocomplete/autocomplete_controller.cc b/chrome/browser/autocomplete/autocomplete_controller.cc
index 736be0267f5f769df3b77cab718721aafc5a9c7c..e3adf9312db39411e4ec586cd9231276268b1d86 100644
--- a/chrome/browser/autocomplete/autocomplete_controller.cc
+++ b/chrome/browser/autocomplete/autocomplete_controller.cc
@@ -269,7 +269,7 @@ void AutocompleteController::OnProviderUpdate(bool updated_matches) {
     // because results from other providers are stale.
     result_.Reset();
     result_.AppendMatches(zero_suggest_provider_->matches());
-    result_.SortAndCull(input_);
+    result_.SortAndCull(input_, profile_);
     NotifyChanged(true);
   } else {
     CheckIfDone();
@@ -302,7 +302,7 @@ void AutocompleteController::UpdateResult(bool is_synchronous_pass) {
     result_.AppendMatches((*i)->matches());
 
   // Sort the matches and trim to a small number of "best" matches.
-  result_.SortAndCull(input_);
+  result_.SortAndCull(input_, profile_);
 
   // Need to validate before invoking CopyOldMatches as the old matches are not
   // valid against the current input.
@@ -313,7 +313,7 @@ void AutocompleteController::UpdateResult(bool is_synchronous_pass) {
   if (!done_) {
     // This conditional needs to match the conditional in Start that invokes
     // StartExpireTimer.
-    result_.CopyOldMatches(input_, last_result);
+    result_.CopyOldMatches(input_, last_result, profile_);
   }
 
   UpdateKeywordDescriptions(&result_);