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

chrome/browser/webdata/web_intents_table.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/webdata/web_intents_table.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "googleurl/src/gurl.h"
 #include "sql/statement.h"
@@ skipping 67 matching lines @@
       "WHERE action=?"));
   if (!s) {
     NOTREACHED() << "Statement prepare failed";
     return false;
   }
 
   s.BindString16(0, action);
   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);
   sql::Statement s(db_->GetUniqueStatement(
       "SELECT service_url, action, type, title, disposition FROM web_intents"));
   if (!s) {
     NOTREACHED() << "Statement prepare failed";
     return false;
   }
 
@@ skipping 32 matching lines @@
   if (!s) {
     NOTREACHED() << "Statement prepare failed";
     return false;
   }
 
   s.BindString(0, intent.service_url.spec());
   s.BindString16(1, intent.action);
   s.BindString16(2, intent.type);
   return s.Run();
 }