Put file_system messages in their own file and move them to content, in prepa...

chrome/common/render_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.
 
 #ifndef CHROME_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 // TODO(erg): This list has been temporarily annotated by erg while doing work
 // on which headers to pull out.
 #include "base/basictypes.h"
 #include "base/ref_counted.h"
 #include "base/string16.h"
 #include "chrome/common/common_param_traits.h"
 #include "chrome/common/css_colors.h"
 #include "chrome/common/page_transition_types.h"
 #include "chrome/common/translate_errors.h"
 #include "chrome/common/view_types.h"
 #include "chrome/common/webkit_param_traits.h"
 #include "content/common/common_param_traits.h"
 #include "ipc/ipc_message_utils.h"
 #include "ipc/ipc_platform_file.h"                     // ifdefed typedef.
 #include "ui/base/clipboard/clipboard.h"                   // enum
 #include "webkit/appcache/appcache_interfaces.h"  // enum appcache::Status
-#include "webkit/fileapi/file_system_types.h"  // enum fileapi::FileSystemType
 
 #if defined(OS_MACOSX)
 struct FontDescriptor;
 #endif
 
 namespace appcache {
 struct AppCacheInfo;
 struct AppCacheResourceInfo;
 }
 
@@ skipping 410 matching lines @@
 };
 
 template <>
 struct ParamTraits<scoped_refptr<webkit_blob::BlobData> > {
   typedef scoped_refptr<webkit_blob::BlobData> param_type;
   static void Write(Message* m, const param_type& p);
   static bool Read(const Message* m, void** iter, param_type* r);
   static void Log(const param_type& p, std::string* l);
 };
 
-template <>
-struct SimilarTypeTraits<fileapi::FileSystemType> {
-  typedef int Type;
-};
-
 // Traits for AudioBuffersState structure.
 template <>
 struct ParamTraits<AudioBuffersState> {
   typedef AudioBuffersState param_type;
   static void Write(Message* m, const param_type& p);
   static bool Read(const Message* m, void** iter, param_type* p);
   static void Log(const param_type& p, std::string* l);
 };
 
 }  // namespace IPC
 
 #include "chrome/common/render_messages_internal.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_