Rename SmartPointer to SmartArrayPointer.

src/ast.h

 // Copyright 2011 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 1757 matching lines @@
                              RegExpNode* on_success) = 0;
   virtual bool IsTextElement() { return false; }
   virtual bool IsAnchoredAtStart() { return false; }
   virtual bool IsAnchoredAtEnd() { return false; }
   virtual int min_match() = 0;
   virtual int max_match() = 0;
   // Returns the interval of registers used for captures within this
   // expression.
   virtual Interval CaptureRegisters() { return Interval::Empty(); }
   virtual void AppendToText(RegExpText* text);
-  SmartPointer<const char> ToString();
+  SmartArrayPointer<const char> ToString();
 #define MAKE_ASTYPE(Name)                                                  \
   virtual RegExp##Name* As##Name();                                        \
   virtual bool Is##Name();
   FOR_EACH_REG_EXP_TREE_TYPE(MAKE_ASTYPE)
 #undef MAKE_ASTYPE
 };
 
 
 class RegExpDisjunction: public RegExpTree {
  public:
@@ skipping 351 matching lines @@
 
  private:
   Isolate* isolate_;
   bool stack_overflow_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_