Fix the handling of user gestures for external protocol handler dialogs.

chrome/browser/external_protocol/external_protocol_observer.cc

Index: chrome/browser/external_protocol/external_protocol_observer.cc
diff --git a/chrome/browser/external_protocol/external_protocol_observer.cc b/chrome/browser/external_protocol/external_protocol_observer.cc
deleted file mode 100644
index 2d3f10d2836a2bd68f281110b34b7b8e635af041..0000000000000000000000000000000000000000
--- a/chrome/browser/external_protocol/external_protocol_observer.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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/external_protocol/external_protocol_observer.h"
-
-#include "chrome/browser/external_protocol/external_protocol_handler.h"
-
-using content::WebContents;
-
-DEFINE_WEB_CONTENTS_USER_DATA_KEY(ExternalProtocolObserver);
-
-ExternalProtocolObserver::ExternalProtocolObserver(WebContents* web_contents)
-    : content::WebContentsObserver(web_contents) {
-}
-
-ExternalProtocolObserver::~ExternalProtocolObserver() {
-}
-
-void ExternalProtocolObserver::DidGetUserGesture() {
-  ExternalProtocolHandler::PermitLaunchUrl();
-}