Make Google Search autocomplete provider cursor aware.

chrome/browser/autocomplete/autocomplete_classifier.cc

Index: chrome/browser/autocomplete/autocomplete_classifier.cc
diff --git a/chrome/browser/autocomplete/autocomplete_classifier.cc b/chrome/browser/autocomplete/autocomplete_classifier.cc
index f877f7ba97a4854f6dce62889fad28ce91ee0103..f3494d2f1cfb6136a65c99746f15d5f402433bfe 100644
--- a/chrome/browser/autocomplete/autocomplete_classifier.cc
+++ b/chrome/browser/autocomplete/autocomplete_classifier.cc
@@ -52,8 +52,9 @@ void AutocompleteClassifier::Classify(const string16& text,
                                       GURL* alternate_nav_url) {
   DCHECK(!inside_classify_);
   base::AutoReset<bool> reset(&inside_classify_, true);
-  controller_->Start(text, desired_tld, true, prefer_keyword,
-                     allow_exact_keyword_match, AutocompleteInput::BEST_MATCH);
+  controller_->Start(AutocompleteInput(
+      text, string16::npos, desired_tld, true, prefer_keyword,
+      allow_exact_keyword_match, AutocompleteInput::BEST_MATCH));
   DCHECK(controller_->done());
   const AutocompleteResult& result = controller_->result();
   if (result.empty()) {