Support dragging a virtual file out of the browser.

app/os_exchange_data_win_unittest.cc

 // Copyright (c) 2009 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 "app/clipboard/clipboard_util_win.h"
 #include "app/os_exchange_data.h"
 #include "app/os_exchange_data_provider_win.h"
 #include "base/pickle.h"
 #include "base/ref_counted.h"
 #include "base/scoped_handle.h"
@@ skipping 252 matching lines @@
   EXPECT_TRUE(data2.GetString(&output_string));
   EXPECT_EQ(url_spec, WideToUTF8(output_string));
 
   // File contents access via COM
   ScopedComPtr<IDataObject> com_data(
       OSExchangeDataProviderWin::GetIDataObject(data));
   {
     CLIPFORMAT cfstr_file_contents =
         RegisterClipboardFormat(CFSTR_FILECONTENTS);
     FORMATETC format_etc =
-        { cfstr_file_contents, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
+        { cfstr_file_contents, NULL, DVASPECT_CONTENT, 0, TYMED_HGLOBAL };
     EXPECT_EQ(S_OK, com_data->QueryGetData(&format_etc));
 
     STGMEDIUM medium;
     EXPECT_EQ(S_OK, com_data->GetData(&format_etc, &medium));
     ScopedHGlobal<char> glob(medium.hGlobal);
     std::string output(glob.get(), glob.Size());
     std::string file_contents = "[InternetShortcut]\r\nURL=";
     file_contents += url_spec;
     file_contents += "\r\n";
     EXPECT_EQ(file_contents, output);
@@ skipping 79 matching lines @@
   OSExchangeData data;
   data.SetString(L"http://google.com");
 
   OSExchangeData data2(CloneProvider(data));
   ASSERT_TRUE(data2.HasURL());
   GURL read_url;
   std::wstring title;
   EXPECT_TRUE(data2.GetURLAndTitle(&read_url, &title));
   EXPECT_EQ(GURL("http://google.com"), read_url);
 }