Force MimeHandlerView to always use BrowserPlugin

content/content_browser.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../cc/cc.gyp:cc',
     '../cc/cc.gyp:cc_surfaces',
     '../components/components.gyp:display_compositor',
@@ skipping 130 matching lines @@
       'public/browser/browser_child_process_observer.h',
       'public/browser/browser_context.h',
       'public/browser/browser_ipc_logging.h',
       'public/browser/browser_main_parts.cc',
       'public/browser/browser_main_parts.h',
       'public/browser/browser_main_runner.h',
       'public/browser/browser_message_filter.cc',
       'public/browser/browser_message_filter.h',
       'public/browser/browser_plugin_guest_delegate.cc',
       'public/browser/browser_plugin_guest_delegate.h',
+      'public/browser/browser_plugin_guest_delegate_mode.cc',
+      'public/browser/browser_plugin_guest_delegate_mode.h',
       'public/browser/browser_plugin_guest_manager.cc',
       'public/browser/browser_plugin_guest_manager.h',
       'public/browser/browser_ppapi_host.h',
       'public/browser/browser_thread.h',
       'public/browser/browser_thread_delegate.h',
       'public/browser/browser_url_handler.h',
       'public/browser/cache_storage_context.h',
       'public/browser/cache_storage_usage_info.h',
       'public/browser/cert_store.h',
       'public/browser/certificate_request_result_type.h',
@@ skipping 2013 matching lines @@
       ],
     }],
     ['OS != "mac" and OS != "android"', {
       'sources!': [
         'browser/gpu/gpu_surface_tracker.cc',
         'browser/gpu/gpu_surface_tracker.h',
       ],
     }],
   ],
 }