Update of the extension install UI:

chrome/common/extensions/user_script.cc

Index: chrome/common/extensions/user_script.cc
diff --git a/chrome/common/extensions/user_script.cc b/chrome/common/extensions/user_script.cc
index 22fa510d6b64a5e128306ef0863abdaee84907b5..df34e529114551555287fd7cffd219ee65df13fb 100644
--- a/chrome/common/extensions/user_script.cc
+++ b/chrome/common/extensions/user_script.cc
@@ -14,7 +14,7 @@ bool UserScript::MatchesUrl(const GURL& url) const {
       return true;
   }
 
-  for (std::vector<URLPattern>::const_iterator pattern = url_patterns_.begin();
+  for (PatternList::const_iterator pattern = url_patterns_.begin();
        pattern != url_patterns_.end(); ++pattern) {
     if (pattern->MatchesUrl(url))
       return true;
@@ -52,7 +52,7 @@ void UserScript::Pickle(::Pickle* pickle) const {
 
   // Write url patterns.
   pickle->WriteSize(url_patterns_.size());
-  for (std::vector<URLPattern>::const_iterator pattern = url_patterns_.begin();
+  for (PatternList::const_iterator pattern = url_patterns_.begin();
        pattern != url_patterns_.end(); ++pattern) {
     pickle->WriteString(pattern->GetAsString());
   }