Send URLs on non-zero prefix suggest requests also.

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 915df7e7f79f8d2d30e71c68690dd7c3dd5abc36..7f281ae911bb58793f317bc1ae07056b8af7f48c 100644
--- a/chrome/browser/autocomplete/autocomplete_controller.cc
+++ b/chrome/browser/autocomplete/autocomplete_controller.cc
@@ -313,6 +313,8 @@ void AutocompleteController::StartZeroSuggest(
     zero_suggest_provider_->StartZeroSuggest(

[Peter Kasting, 2013/09/19 21:20:06]

Doesn't this need to happen _after_ the current page URL gets set?  See comments
below anyway, as I think that will fix things.

[H Fung, 2013/09/21 01:13:25]

OmniboxEditModel::OnSetFocus calls this function, and only if the page has
loaded.

         url, page_classification, permanent_text);
   }
+  if (search_provider_)
+    search_provider_->SetCurrentPageUrl(url);

[Peter Kasting, 2013/09/19 21:20:06]

It's totally cryptic that we're making this seemingly non-zero-suggest-related
call to a non-zero-suggest provider in a function about zero suggest.

I would assume this would happen at some other time, e.g. when the current page
URL changes (which would mean this would need to be in OmniboxEditModel, I
believe).

[H Fung, 2013/09/21 01:13:25]

I moved this into OmniboxEditModel::OnSetFocus(), which I know is not the best
place (since it won't capture back buttons), but I don't see any function in
OmniboxEditModel that gets called when a page URL changes.

[Peter Kasting, 2013/09/21 01:15:55]

OmniboxEditModel::UpdatePermanentText(), which is called by
OmniboxViewXXX::Update().

 }
 
 void AutocompleteController::StopZeroSuggest() {