core/platform: Include wtf files using "wtf/foo.h" form.

Source/core/platform/text/LineEnding.h

 /*
  * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 14 matching lines @@
  * 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.
  */
 
 #ifndef LineEnding_h
 #define LineEnding_h
 
-#include <wtf/Forward.h>
-#include <wtf/Vector.h>
+#include "wtf/Forward.h"
+#include "wtf/Vector.h"
 
 namespace WebCore {
 
 // Normalize all line-endings in the given string to CRLF.
 CString normalizeLineEndingsToCRLF(const CString& from);
 
 // Normalize all line-endings in the given string to CR and append the result to the given buffer.
 void normalizeLineEndingsToCR(const CString& from, Vector<char>& result);
 
 // Normalize all line-endings in the given string to LF and append the result to the given buffer.
 void normalizeLineEndingsToLF(const CString& from, Vector<char>& result);
 
 // Normalize all line-endings in the given string to the native line-endings and append the result to the given buffer.
 // (Normalize to CRLF on Windows and normalize to LF on all other platforms.)
 void normalizeLineEndingsToNative(const CString& from, Vector<char>& result);
 
 } // namespace WebCore
 
 #endif // LineEnding_h