Remove Script::SetData and the script_data parameter from Script::(Compile|New).

test/cctest/test-compiler.cc

Index: test/cctest/test-compiler.cc
diff --git a/test/cctest/test-compiler.cc b/test/cctest/test-compiler.cc
index ae414d78434d3290fd086a1bef9c2a094b66417c..24eb87c223511459e0d07e770e33ffcbc31e176d 100644
--- a/test/cctest/test-compiler.cc
+++ b/test/cctest/test-compiler.cc
@@ -67,7 +67,6 @@ static Handle<JSFunction> Compile(const char* source) {
                               false,
                               Handle<Context>(isolate->native_context()),
                               NULL, NULL,
-                              Handle<String>::null(),
                               NOT_NATIVES_CODE);
   return isolate->factory()->NewFunctionFromSharedFunctionInfo(
       shared_function, isolate->native_context());