Add a check to the registry before the intent infobar is shown.

chrome/browser/webdata/web_intents_table.cc

Index: chrome/browser/webdata/web_intents_table.cc
diff --git a/chrome/browser/webdata/web_intents_table.cc b/chrome/browser/webdata/web_intents_table.cc
index df7ec284c044c75f3a16b41247d0ca2501ea9e15..825ffe435bacf01c28a7a9424111e03020ec4b81 100644
--- a/chrome/browser/webdata/web_intents_table.cc
+++ b/chrome/browser/webdata/web_intents_table.cc
@@ -85,6 +85,24 @@ bool WebIntentsTable::GetWebIntents(
   return ExtractIntents(&s, intents);
 }
 
+bool WebIntentsTable::GetWebIntentsForURL(
+    const string16& action,
+    const string16& service_url,
+    std::vector<WebIntentServiceData>* intents) {
+  DCHECK(intents);
+  sql::Statement s(db_->GetUniqueStatement(
+      "SELECT service_url, action, type, title, disposition FROM web_intents "
+      "WHERE action=? AND service_url=?"));
+  if (!s) {
+    NOTREACHED() << "Statement prepare failed";
+    return false;
+  }
+
+  s.BindString16(0, action);
+  s.BindString16(1, service_url);
+  return ExtractIntents(&s, intents);
+}
+
 bool WebIntentsTable::GetAllWebIntents(
     std::vector<WebIntentServiceData>* intents) {
   DCHECK(intents);