Sort forward declarations in v8.h in alphabetical order

include/v8.h

 // Copyright 2012 the V8 project authors. 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.
 //     * 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
@@ skipping 79 matching lines @@
 #define V8_DEPRECATED(declarator) __declspec(deprecated) declarator
 #else
 #define V8_DEPRECATED(declarator) declarator
 #endif
 
 /**
  * The v8 JavaScript engine.
  */
 namespace v8 {
 
+class AccessorInfo;
+class AccessorSignature;
+class Array;
+class Boolean;
+class BooleanObject;
 class Context;
-class String;
-class StringObject;
-class Value;
-class Utils;
+class Data;
+class Date;
+class DeclaredAccessorDescriptor;
+class External;
+class Function;
+class FunctionTemplate;
+class ImplementationUtilities;
+class Int32;
+class Integer;
+class Isolate;
 class Number;
 class NumberObject;
 class Object;
-class Array;
-class Int32;
+class ObjectOperationDescriptor;
+class ObjectTemplate;
+class Primitive;
+class RawOperationDescriptor;
+class Signature;
+class StackFrame;
+class StackTrace;
+class String;
+class StringObject;
 class Uint32;
-class External;
-class Primitive;
-class Boolean;
-class BooleanObject;
-class Integer;
-class Function;
-class Date;
-class ImplementationUtilities;
-class Signature;
-class AccessorSignature;
+class Utils;
+class Value;
 template <class T> class Handle;
 template <class T> class Local;
 template <class T> class Persistent;
-class FunctionTemplate;
-class ObjectTemplate;
-class Data;
-class AccessorInfo;
-class StackTrace;
-class StackFrame;
-class Isolate;
-class DeclaredAccessorDescriptor;
-class ObjectOperationDescriptor;
-class RawOperationDescriptor;
 
 namespace internal {
 
 class Arguments;
-class Object;
 class Heap;
 class HeapObject;
 class Isolate;
+class Object;
+
 }
 
 
 // --- Weak Handles ---
 
 
 /**
  * A weak reference callback function.
  *
  * This callback should either explicitly invoke Dispose on |object| if
@@ skipping 4873 matching lines @@
 
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_