Eliminate the need for code delete events in CPU profiler.

test/cctest/test-log.cc

Index: test/cctest/test-log.cc
diff --git a/test/cctest/test-log.cc b/test/cctest/test-log.cc
index dfbc733e0df0623c40f3904fc04c50e596e7fe2d..72e663c4623012c21c1807369412eedf32c9c7a8 100644
--- a/test/cctest/test-log.cc
+++ b/test/cctest/test-log.cc
@@ -25,6 +25,7 @@ using v8::internal::StrLength;
 
 namespace {
 
+
 class ScopedLoggerInitializer {
  public:
   explicit ScopedLoggerInitializer(bool prof_lazy)
@@ -470,8 +471,9 @@ TEST(IsLoggingPreserved) {
 
 typedef i::NativesCollection<i::TEST> TestSources;
 
-// Test that logging of code create / move / delete events
-// is equivalent to traversal of a resulting heap.
+
+// Test that logging of code create / move events is equivalent to traversal of
+// a resulting heap.
 TEST(EquivalenceOfLoggingAndTraversal) {
   // This test needs to be run on a "clean" V8 to ensure that snapshot log
   // is loaded. This is always true when running using tools/test.py because