Remove implementation of CpuProfileNode methods deprecated in v8 3.20

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index de9d0750ce6f68df6cd0ad95b67edfd4299aab18..0fe92a017d75746ea7daf3659369e094ed483bc1 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -7552,27 +7552,6 @@ int CpuProfileNode::GetLineNumber() const {
 }
 
 
-double CpuProfileNode::GetTotalTime() const {
-  i::Isolate* isolate = i::Isolate::Current();
-  IsDeadCheck(isolate, "v8::CpuProfileNode::GetTotalTime");
-  return reinterpret_cast<const i::ProfileNode*>(this)->GetTotalMillis();
-}
-
-
-double CpuProfileNode::GetSelfTime() const {
-  i::Isolate* isolate = i::Isolate::Current();
-  IsDeadCheck(isolate, "v8::CpuProfileNode::GetSelfTime");
-  return reinterpret_cast<const i::ProfileNode*>(this)->GetSelfMillis();
-}
-
-
-double CpuProfileNode::GetTotalSamplesCount() const {
-  i::Isolate* isolate = i::Isolate::Current();
-  IsDeadCheck(isolate, "v8::CpuProfileNode::GetTotalSamplesCount");
-  return reinterpret_cast<const i::ProfileNode*>(this)->total_ticks();
-}
-
-
 double CpuProfileNode::GetSelfSamplesCount() const {
   i::Isolate* isolate = i::Isolate::Current();
   IsDeadCheck(isolate, "v8::CpuProfileNode::GetSelfSamplesCount");