Force MimeHandlerView to always use BrowserPlugin

content/public/common/browser_plugin_guest_mode.cc

Index: content/public/common/browser_plugin_guest_mode.cc
diff --git a/content/public/common/browser_plugin_guest_mode.cc b/content/public/common/browser_plugin_guest_mode.cc
deleted file mode 100644
index 7c3986a3f2f0dccccd686c1fdc77c40e907051c0..0000000000000000000000000000000000000000
--- a/content/public/common/browser_plugin_guest_mode.cc
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2015 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 "content/public/common/browser_plugin_guest_mode.h"
-
-#include "base/command_line.h"
-#include "content/public/common/content_switches.h"
-
-namespace content {
-
-// static
-bool BrowserPluginGuestMode::UseCrossProcessFramesForGuests() {
-  return base::CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kUseCrossProcessFramesForGuests);
-}
-
-}  // namespace content