Allow new CPU profiling subsystem to coexist nicely with the old one.

src/v8.cc

Index: src/v8.cc
diff --git a/src/v8.cc b/src/v8.cc
index dd98e6155ddfdaf735a8b01520d9060aad9262bf..b000c053972c7ddee4a50dea9733c7f9d52710be 100644
--- a/src/v8.cc
+++ b/src/v8.cc
@@ -62,12 +62,6 @@ bool V8::Initialize(Deserializer* des) {
 
   CpuProfiler::Setup();
 
-#ifdef ENABLE_CPP_PROFILES_PROCESSOR
-  if (FLAG_prof && FLAG_prof_auto) {
-    CpuProfiler::StartProfiling("internal.auto");
-  }
-#endif
-
   // Setup the platform OS support.
   OS::Setup();
 
@@ -143,12 +137,6 @@ void V8::SetFatalError() {
 void V8::TearDown() {
   if (!has_been_setup_ || has_been_disposed_) return;
 
-#ifdef ENABLE_CPP_PROFILES_PROCESSOR
-  if (FLAG_prof && FLAG_prof_auto) {
-    CpuProfiler::StopProfiling("internal.auto");
-  }
-#endif
-
   OProfileAgent::TearDown();
 
   if (FLAG_preemption) {