Propagate bailout and dont_optimize reasons to cpu-profiler

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index c95def1f390d4600d37546998f2c30cb57423356..da2578e5f92e12977a0b75e825d744515f459430 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -7255,6 +7255,12 @@ int CpuProfileNode::GetLineNumber() const {
 }
 
 
+const char* CpuProfileNode::GetBailoutReason() const {
+  const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
+  return node->entry()->bailout_reason();
+}
+
+
 double CpuProfileNode::GetSelfSamplesCount() const {
   i::Isolate* isolate = i::Isolate::Current();
   IsDeadCheck(isolate, "v8::CpuProfileNode::GetSelfSamplesCount");