fix bogus uses of preparser API

test/cctest/test-parsing.cc

 // 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 311 matching lines @@
   const char* program = "var x = 'something';\n"
                         "escape: function() {}";
   // Fails parsing expecting an identifier after "function".
   // Before fix, didn't check *ok after Expect(Token::Identifier, ok),
   // and then used the invalid currently scanned literal. This always
   // failed in debug mode, and sometimes crashed in release mode.
 
   i::Utf8ToUtf16CharacterStream stream(
       reinterpret_cast<const i::byte*>(program),
       static_cast<unsigned>(strlen(program)));
-  i::ScriptDataImpl* data =
-      i::ParserApi::PreParse(&stream, NULL, false);
+  i::ScriptDataImpl* data = i::ParserApi::PreParse(&stream);
   CHECK(data->HasError());
   delete data;
 }
 
 
 TEST(Regress928) {
   v8::V8::Initialize();
 
   // Preparsing didn't consider the catch clause of a try statement
   // as with-content, which made it assume that a function inside
   // the block could be lazily compiled, and an extra, unexpected,
   // entry was added to the data.
   int marker;
   i::Isolate::Current()->stack_guard()->SetStackLimit(
       reinterpret_cast<uintptr_t>(&marker) - 128 * 1024);
 
   const char* program =
       "try { } catch (e) { var foo = function () { /* first */ } }"
       "var bar = function () { /* second */ }";
 
   v8::HandleScope handles(v8::Isolate::GetCurrent());
   i::Handle<i::String> source(
       FACTORY->NewStringFromAscii(i::CStrVector(program)));
   i::GenericStringUtf16CharacterStream stream(source, 0, source->length());
-  i::ScriptDataImpl* data = i::ParserApi::PreParse(&stream, NULL, false);
+  i::ScriptDataImpl* data = i::ParserApi::PreParse(&stream);
   CHECK(!data->HasError());
 
   data->Initialize();
 
   int first_function =
       static_cast<int>(strstr(program, "function") - program);
   int first_lbrace = first_function + i::StrLength("function () ");
   CHECK_EQ('{', program[first_lbrace]);
   i::FunctionEntry entry1 = data->GetFunctionEntry(first_lbrace);
   CHECK(!entry1.is_valid());
@@ skipping 907 matching lines @@
       "  b = function() {    \n"
       "    01;               \n"
       "  };                  \n"
       "};                    \n";
   v8::Script::Compile(v8::String::New(script));
   CHECK(try_catch.HasCaught());
   v8::String::Utf8Value exception(try_catch.Exception());
   CHECK_EQ("SyntaxError: Octal literals are not allowed in strict mode.",
            *exception);
 }