Move platform_thread to base/threading and put in the base namespace. I left ...

chrome_frame/urlmon_url_request_private.h

 // 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.
 
 #ifndef CHROME_FRAME_URLMON_URL_REQUEST_PRIVATE_H_
 #define CHROME_FRAME_URLMON_URL_REQUEST_PRIVATE_H_
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <string>
 
 #include "base/callback.h"
+#include "base/threading/platform_thread.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_request_status.h"
 #include "testing/gtest/include/gtest/gtest_prod.h"
 
 class RequestData;
 
 class UrlmonUrlRequest
   : public CComObjectRootEx<CComMultiThreadModel>,
     public PluginUrlRequest,
@@ skipping 203 matching lines @@
   };
 
   Status status_;
   ScopedComPtr<IBinding> binding_;
   ScopedComPtr<IMoniker> moniker_;
   ScopedComPtr<IBindCtx> bind_context_;
   ScopedComPtr<IStream> cache_;
   ScopedComPtr<IStream> pending_data_;
 
   size_t pending_read_size_;
-  PlatformThreadId thread_;
+  base::PlatformThreadId thread_;
   HWND parent_window_;
   bool headers_received_;
   int calling_delegate_;  // re-entrancy protection.
   // Set to true if the ChromeFrame instance is running in privileged mode.
   bool privileged_mode_;
   bool pending_;
   scoped_ptr<TerminateBindCallback> terminate_bind_callback_;
   std::string response_headers_;
   // Defaults to true and indicates whether we want to keep the original
   // transaction alive when we receive the last data notification from
   // urlmon.
   bool is_expecting_download_;
   // Set to true if the Urlmon transaction object needs to be cleaned up
   // when this object is destroyed. Happens if we return
   // INET_E_TERMINATE_BIND from OnDataAvailable in the last data notification.
   bool cleanup_transaction_;
 
   DISALLOW_COPY_AND_ASSIGN(UrlmonUrlRequest);
 };
 
 #endif  // CHROME_FRAME_URLMON_URL_REQUEST_PRIVATE_H_