Additional fixes for external callback logging in profiler.

test/cctest/test-log-stack-tracer.cc

Index: test/cctest/test-log-stack-tracer.cc
diff --git a/test/cctest/test-log-stack-tracer.cc b/test/cctest/test-log-stack-tracer.cc
index 2f917944fe6732f985cb976281c4a623fd3e7729..05d7103685407f6385f108810ccb0b80a30bd7b8 100644
--- a/test/cctest/test-log-stack-tracer.cc
+++ b/test/cctest/test-log-stack-tracer.cc
@@ -180,7 +180,8 @@ TEST(CFromJSStackTrace) {
   //           TickSample::Trace
 
   CHECK(sample.has_external_callback);
-  CHECK_EQ(FUNCTION_ADDR(i::TraceExtension::Trace), sample.external_callback);
+  CHECK_EQ(FUNCTION_ADDR(i::TraceExtension::Trace),
+           sample.external_callback_entry);
 
   // Stack tracing will start from the first JS function, i.e. "JSFuncDoTrace"
   unsigned base = 0;
@@ -234,7 +235,8 @@ TEST(PureJSStackTrace) {
   //
 
   CHECK(sample.has_external_callback);
-  CHECK_EQ(FUNCTION_ADDR(i::TraceExtension::JSTrace), sample.external_callback);
+  CHECK_EQ(FUNCTION_ADDR(i::TraceExtension::JSTrace),
+           sample.external_callback_entry);
 
   // Stack sampling will start from the caller of JSFuncDoTrace, i.e. "JSTrace"
   unsigned base = 0;