Remove dependencies of V8 on cpu-profiler is_profiling.

src/snapshot/code-serializer.cc

Index: src/snapshot/code-serializer.cc
diff --git a/src/snapshot/code-serializer.cc b/src/snapshot/code-serializer.cc
index 1a2e077407eaf0bd36c8115451f19e9827eeb205..8eab571cab9339d873f4a516d8469545c1eab69d 100644
--- a/src/snapshot/code-serializer.cc
+++ b/src/snapshot/code-serializer.cc
@@ -7,7 +7,6 @@
 #include "src/code-stubs.h"
 #include "src/log.h"
 #include "src/macro-assembler.h"
-#include "src/profiler/cpu-profiler.h"
 #include "src/snapshot/deserializer.h"
 #include "src/version.h"
 
@@ -185,8 +184,7 @@ MaybeHandle<SharedFunctionInfo> CodeSerializer::Deserialize(
   }
   result->set_deserialized(true);
 
-  if (isolate->logger()->is_logging_code_events() ||
-      isolate->cpu_profiler()->is_profiling()) {
+  if (isolate->logger()->is_logging_code_events() || isolate->is_profiling()) {
     String* name = isolate->heap()->empty_string();
     if (result->script()->IsScript()) {
       Script* script = Script::cast(result->script());