Delete most web intents code.

chrome/browser/intents/web_intents_util_stub.cc

-// Copyright (c) 2012 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.
-
-// Stub implementation of web_intents_util.h to be included in builds
-// where ENABLE_WEB_INTENTS is not defined.
-
-#include "chrome/browser/intents/web_intents_util.h"
-
-namespace web_intents {
-
-const char kActionView[] = "http://webintents.org/view";
-
-bool IsWebIntentsEnabled(PrefService* prefs) {
-  return false;
-}
-
-bool IsWebIntentsEnabledForProfile(Profile* profile) {
-  return false;
-}
-
-Browser* GetBrowserForBackgroundWebIntentDelivery(Profile* profile) {
-  return NULL;
-}
-
-}  // namespace web_intents