Merge V8 at r7668: Initial merge by Git.

Change-Id: I1703c8b4f5c63052451a22cf3fb878abc9a0ec75
diff --git a/test/cctest/test-accessors.cc b/test/cctest/test-accessors.cc
index b74f166..028f82f 100644
--- a/test/cctest/test-accessors.cc
+++ b/test/cctest/test-accessors.cc
@@ -397,7 +397,7 @@
   for (int i = 0; !iter.done(); i++) {
     i::StackFrame* frame = iter.frame();
     CHECK(i != 0 || (frame->type() == i::StackFrame::EXIT));
-    i::Code* code = frame->LookupCode(i::Isolate::Current());
+    i::Code* code = frame->LookupCode();
     CHECK(code->IsCode());
     i::Address pc = frame->pc();
     CHECK(code->contains(pc));