Wrap MSVC-specific pragmas. As -Wunknown-pragmas has been disabled for wtf,...

webkit/port/platform/chromium/FileChooserChromium.cpp

 /*
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #include "config.h"
 
-#pragma warning(push, 0)
+#if COMPILER(MSVC)
+__pragma(warning(push, 0))
+#endif
 #include "ChromeClientChromium.h"
 #include "Document.h"
 #include "Frame.h"
 #include "FileChooser.h"
 #include "FileSystem.h"
 #include "LocalizedStrings.h"
 #include "NotImplemented.h"
 #include "Page.h"
 #include "StringTruncator.h"
-#pragma warning(pop)
+#if COMPILER(MSVC)
+__pragma(warning(pop))
+#endif
 
 namespace WebCore {
 
 String FileChooser::basenameForWidth(const Font& font, int width) const
 {
     if (width <= 0)
         return String();
 
     String string;
     if (!m_filenames.size())
         string = fileButtonNoFileSelectedLabel();
     else
         string = pathGetFileName(m_filenames[0]);
 
     return StringTruncator::centerTruncate(string, static_cast<float>(width), font, false);
 }
 
 }