Get drag and drop working for win aura.

ui/base/dragdrop/os_exchange_data.h

 // 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.
 
 #ifndef UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_H_
 #define UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_H_
 
 #include "build/build_config.h"
 
 #include <set>
@@ skipping 31 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 
 // NOTE: Support for html and file contents is required by TabContentViewWin.
 // TabContentsViewGtk uses a different class to handle drag support that does
 // not use OSExchangeData. As such, file contents and html support is only
 // compiled on windows.
 class UI_EXPORT OSExchangeData {
  public:
   // CustomFormats are used for non-standard data types. For example, bookmark
   // nodes are written using a CustomFormat.
-#if defined(USE_AURA)
+#if defined(OS_WIN)
+  typedef CLIPFORMAT CustomFormat;
+#elif defined(USE_AURA)
   // Use the same type as the clipboard (why do we want two different
   // definitions of this on other platforms?).
   typedef Clipboard::FormatType CustomFormat;
-#elif defined(OS_WIN)
-  typedef CLIPFORMAT CustomFormat;
 #elif defined(TOOLKIT_GTK)
   typedef GdkAtom CustomFormat;
 #else
   typedef void* CustomFormat;
 #endif
 
   // Enumeration of the known formats.
   enum Format {
     STRING         = 1 << 0,
     URL            = 1 << 1,
@@ skipping 64 matching lines @@
     virtual void SetDownloadFileInfo(const DownloadFileInfo& download) = 0;
 #endif
 
 #if defined(OS_WIN) || defined(USE_AURA)
     virtual void SetHtml(const string16& html, const GURL& base_url) = 0;
     virtual bool GetHtml(string16* html, GURL* base_url) const = 0;
     virtual bool HasHtml() const = 0;
 #endif
   };
 
+  // Creates the platform specific Provider.
+  static Provider* CreateProvider();
+
   OSExchangeData();
   // Creates an OSExchangeData with the specified provider. OSExchangeData
   // takes ownership of the supplied provider.
   explicit OSExchangeData(Provider* provider);
 
   ~OSExchangeData();
 
   // Registers the specific string as a possible format for data.
   static CustomFormat RegisterCustomFormat(const std::string& type);
 
@@ skipping 63 matching lines @@
 #endif
 
 #if defined(OS_WIN) || defined(USE_AURA)
   // Adds a snippet of HTML.  |html| is just raw html but this sets both
   // text/html and CF_HTML.
   void SetHtml(const string16& html, const GURL& base_url);
   bool GetHtml(string16* html, GURL* base_url) const;
 #endif
 
  private:
-  // Creates the platform specific Provider.
-  static Provider* CreateProvider();
-
   // Provides the actual data.
   scoped_ptr<Provider> provider_;
 
   DISALLOW_COPY_AND_ASSIGN(OSExchangeData);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_DRAGDROP_OS_EXCHANGE_DATA_H_