Revert r10076 due to arm build failures.

src/parser.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 160 matching lines @@
   // nodes) if parsing failed.
   static bool Parse(CompilationInfo* info, int flags);
 
   // Generic preparser generating full preparse data.
   static ScriptDataImpl* PreParse(UC16CharacterStream* source,
                                   v8::Extension* extension,
                                   int flags);
 
   // Preparser that only does preprocessing that makes sense if only used
   // immediately after.
-  static ScriptDataImpl* PartialPreParse(Handle<String> source,
+  static ScriptDataImpl* PartialPreParse(UC16CharacterStream* source,
                                          v8::Extension* extension,
                                          int flags);
 };
 
 // ----------------------------------------------------------------------------
 // REGEXP PARSING
 
 // A BuffferedZoneList is an automatically growing list, just like (and backed
 // by) a ZoneList, that is optimized for the case of adding and removing
 // a single element. The last element added is stored outside the backing list,
@@ skipping 603 matching lines @@
  private:
   static const int kTypeSlot = 0;
   static const int kElementsSlot = 1;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(CompileTimeValue);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_PARSER_H_