Fixed issue 19212

src/compiler.h

 // Copyright 2006-2008 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 30 matching lines @@
 // parameters which then can be executed. If the source code contains other
 // functions, they will be compiled and allocated as part of the compilation
 // of the source code.
 
 // Please note this interface returns function boilerplates.
 // This means you need to call Factory::NewFunctionFromBoilerplate
 // before you have a real function with context.
 
 class Compiler : public AllStatic {
  public:
+  enum ValidationState { VALIDATE_JSON, DONT_VALIDATE_JSON };
+
   // All routines return a JSFunction.
   // If an error occurs an exception is raised and
   // the return handle contains NULL.
 
   // Compile a String source within a context.
   static Handle<JSFunction> Compile(Handle<String> source,
                                     Handle<Object> script_name,
                                     int line_offset, int column_offset,
                                     v8::Extension* extension,
                                     ScriptDataImpl* script_Data);
 
   // Compile a String source within a context for Eval.
   static Handle<JSFunction> CompileEval(Handle<String> source,
                                         Handle<Context> context,
                                         bool is_global,
-                                        bool is_json);
+                                        ValidationState validation);
 
   // Compile from function info (used for lazy compilation). Returns
   // true on success and false if the compilation resulted in a stack
   // overflow.
   static bool CompileLazy(Handle<SharedFunctionInfo> shared, int loop_nesting);
 };
 
 
 // During compilation we need a global list of handles to constants
 // for frame elements.  When the zone gets deleted, we make sure to
 // clear this list of handles as well.
 class CompilationZoneScope : public ZoneScope {
  public:
   explicit CompilationZoneScope(ZoneScopeMode mode) : ZoneScope(mode) { }
   virtual ~CompilationZoneScope() {
     if (ShouldDeleteOnExit()) {
       FrameElement::ClearConstantList();
       Result::ClearConstantList();
     }
   }
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_