Clean up forward declarations in Source/platform

Source/platform/text/TextStream.h

 /*
  * Copyright (C) 2004, 2008 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
@@ skipping 18 matching lines @@
 #include "platform/PlatformExport.h"
 #include "wtf/Forward.h"
 #include "wtf/Vector.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/unicode/Unicode.h"
 
 namespace blink {
 
 class IntPoint;
 class IntRect;
-class LayoutPoint;
 class FloatPoint;
 class FloatRect;
 class FloatSize;
 
 class PLATFORM_EXPORT TextStream {
 public:
     struct FormatNumberRespectingIntegers {
         FormatNumberRespectingIntegers(double number) : value(number) { }
         double value;
     };
@@ skipping 38 matching lines @@
             ts << ", ";
     }
 
     ts << "]";
     return ts;
 }
 
 }
 
 #endif