Move PageTransition from //content/public/common to //ui/base

components/omnibox/autocomplete_result.cc

Index: components/omnibox/autocomplete_result.cc
diff --git a/components/omnibox/autocomplete_result.cc b/components/omnibox/autocomplete_result.cc
index 41ab4d094878359ace180cf62d65782d0b67070f..35488557a5be108ccbb40effafa65131dc322ec8 100644
--- a/components/omnibox/autocomplete_result.cc
+++ b/components/omnibox/autocomplete_result.cc
@@ -373,7 +373,7 @@ GURL AutocompleteResult::ComputeAlternateNavUrl(
     const AutocompleteMatch& match) {
   return ((input.type() == metrics::OmniboxInputType::UNKNOWN) &&
           (AutocompleteMatch::IsSearchType(match.type)) &&
-          (match.transition != content::PAGE_TRANSITION_KEYWORD) &&
+          (match.transition != ui::PAGE_TRANSITION_KEYWORD) &&
           (input.canonicalized_url() != match.destination_url)) ?
       input.canonicalized_url() : GURL();
 }