Absolutify paths to platform/.

Source/core/platform/PlatformSpeechSynthesizer.h

 /*
  * Copyright (C) 2013 Apple Computer, 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
@@ skipping 10 matching lines @@
  * 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 PlatformSpeechSynthesizer_h
 #define PlatformSpeechSynthesizer_h
 
 #if ENABLE(SPEECH_SYNTHESIS)
 
-#include "PlatformSpeechSynthesisVoice.h"
+#include "core/platform/PlatformSpeechSynthesisVoice.h"
 #include <wtf/PassOwnPtr.h>
 #include <wtf/Vector.h>
 
 namespace WebKit {
 class WebSpeechSynthesizer;
 class WebSpeechSynthesizerClient;
 }
 
 namespace WebCore {
 
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     OwnPtr<WebKit::WebSpeechSynthesizer> m_webSpeechSynthesizer;
     OwnPtr<WebKit::WebSpeechSynthesizerClient> m_webSpeechSynthesizerClient;
 };
     
 } // namespace WebCore
 
 #endif // ENABLE(SPEECH_SYNTHESIS)
 
 #endif // PlatformSpeechSynthesizer_h