[Garbled Text][Infobar] Adding infobar to suggest turning on encoding detection.

content/common/resource_messages.h

 // 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.
 
 // IPC messages for resource loading.
 
 // Multiply-included message file, hence no include guard.
 #include "base/shared_memory.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/resource_response.h"
@@ skipping 29 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(connection_id)
   IPC_STRUCT_TRAITS_MEMBER(connection_reused)
   IPC_STRUCT_TRAITS_MEMBER(load_timing)
   IPC_STRUCT_TRAITS_MEMBER(devtools_info)
   IPC_STRUCT_TRAITS_MEMBER(download_file_path)
   IPC_STRUCT_TRAITS_MEMBER(was_fetched_via_spdy)
   IPC_STRUCT_TRAITS_MEMBER(was_npn_negotiated)
   IPC_STRUCT_TRAITS_MEMBER(was_alternate_protocol_available)
   IPC_STRUCT_TRAITS_MEMBER(was_fetched_via_proxy)
   IPC_STRUCT_TRAITS_MEMBER(socket_address)
+  IPC_STRUCT_TRAITS_MEMBER(needs_encoding_detection)
 IPC_STRUCT_TRAITS_END()
 
 // Parameters for a resource request.
 IPC_STRUCT_BEGIN(ResourceHostMsg_Request)
   // The request method: GET, POST, etc.
   IPC_STRUCT_MEMBER(std::string, method)
 
   // The requested URL.
   IPC_STRUCT_MEMBER(GURL, url)
 
@@ skipping 152 matching lines @@
                     int /* request_id */)
 
 // Sent by the renderer process to acknowledge receipt of a
 // UploadProgress message.
 IPC_MESSAGE_ROUTED1(ResourceHostMsg_UploadProgress_ACK,
                     int /* request_id */)
 
 // Sent when the renderer process deletes a resource loader.
 IPC_MESSAGE_CONTROL1(ResourceHostMsg_ReleaseDownloadedFile,
                      int /* request_id */)