Remove Chrome Frame code and resources.

chrome_frame/chrome_frame_delegate.cc

Index: chrome_frame/chrome_frame_delegate.cc
diff --git a/chrome_frame/chrome_frame_delegate.cc b/chrome_frame/chrome_frame_delegate.cc
deleted file mode 100644
index c1133d58927d03264aaae5fee333b1ae23893892..0000000000000000000000000000000000000000
--- a/chrome_frame/chrome_frame_delegate.cc
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright (c) 2009 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_frame/chrome_frame_delegate.h"
-
-#define NO_CODE ((void)0)
-
-bool ChromeFrameDelegateImpl::IsTabMessage(const IPC::Message& message) {
-  return false;
-}
-
-#undef NO_CODE
-
-bool ChromeFrameDelegateImpl::OnMessageReceived(const IPC::Message& msg) {
-  return false;
-}