C++ profiles processor: wire up to VM.

src/v8.cc

Index: src/v8.cc
diff --git a/src/v8.cc b/src/v8.cc
index 5af200348b4058e4c65075dc4d58102393f63fd9..2fe672d86fbd4f6565166f287289e8fdab8332b6 100644
--- a/src/v8.cc
+++ b/src/v8.cc
@@ -60,6 +60,14 @@ bool V8::Initialize(Deserializer* des) {
   // Enable logging before setting up the heap
   Logger::Setup();
 
+  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();
 
@@ -135,6 +143,12 @@ 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) {
@@ -148,6 +162,9 @@ void V8::TearDown() {
   Top::TearDown();
 
   Heap::TearDown();
+
+  CpuProfiler::TearDown();
+
   Logger::TearDown();
 
   is_running_ = false;