CpuProfiler: public API for deopt info in cpu profiler.

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index c76f826ae9eb4ff76387732b74d3e0bc012fd21a..d7c9ad1a03b185564ed88d30c7d73e4d7259bb09 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -7545,6 +7545,12 @@ const CpuProfileNode* CpuProfileNode::GetChild(int index) const {
 }
 
 
+const std::vector<CpuProfileDeoptInfo>& CpuProfileNode::GetDeoptInfos() const {
+  const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
+  return node->deopt_infos();
+}
+
+
 void CpuProfile::Delete() {
   i::Isolate* isolate = i::Isolate::Current();
   i::CpuProfiler* profiler = isolate->cpu_profiler();