Move the rest of the core files in chrome\browser to content\browser....

chrome/browser/mime_registry_message_filter.cc

Index: chrome/browser/mime_registry_message_filter.cc
===================================================================
--- chrome/browser/mime_registry_message_filter.cc	(revision 75653)
+++ chrome/browser/mime_registry_message_filter.cc	(working copy)
@@ -1,51 +0,0 @@
-// Copyright (c) 2010 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/browser/mime_registry_message_filter.h"
-
-#include "chrome/common/mime_registry_messages.h"
-#include "net/base/mime_util.h"
-
-MimeRegistryMessageFilter::MimeRegistryMessageFilter() {
-}
-
-MimeRegistryMessageFilter::~MimeRegistryMessageFilter() {
-}
-
-void MimeRegistryMessageFilter::OverrideThreadForMessage(
-    const IPC::Message& message,
-    BrowserThread::ID* thread) {
-  if (IPC_MESSAGE_CLASS(message) == MimeRegistryMsgStart)
-    *thread = BrowserThread::FILE;
-}
-
-bool MimeRegistryMessageFilter::OnMessageReceived(const IPC::Message& message,
-                                                  bool* message_was_ok) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP_EX(MimeRegistryMessageFilter, message, *message_was_ok)
-    IPC_MESSAGE_HANDLER(MimeRegistryMsg_GetMimeTypeFromExtension,
-                        OnGetMimeTypeFromExtension)
-    IPC_MESSAGE_HANDLER(MimeRegistryMsg_GetMimeTypeFromFile,
-                        OnGetMimeTypeFromFile)
-    IPC_MESSAGE_HANDLER(MimeRegistryMsg_GetPreferredExtensionForMimeType,
-                        OnGetPreferredExtensionForMimeType)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void MimeRegistryMessageFilter::OnGetMimeTypeFromExtension(
-    const FilePath::StringType& ext, std::string* mime_type) {
-  net::GetMimeTypeFromExtension(ext, mime_type);
-}
-
-void MimeRegistryMessageFilter::OnGetMimeTypeFromFile(
-    const FilePath& file_path, std::string* mime_type) {
-  net::GetMimeTypeFromFile(file_path, mime_type);
-}
-
-void MimeRegistryMessageFilter::OnGetPreferredExtensionForMimeType(
-    const std::string& mime_type, FilePath::StringType* extension) {
-  net::GetPreferredExtensionForMimeType(mime_type, extension);
-}