Add InvokeApiCallbackInterrupt runtime counter

src/isolate.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/isolate.h"
 
 #include <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
@@ skipping 961 matching lines @@
 
 
 void Isolate::RequestInterrupt(InterruptCallback callback, void* data) {
   ExecutionAccess access(this);
   api_interrupts_queue_.push(InterruptEntry(callback, data));
   stack_guard()->RequestApiInterrupt();
 }
 
 
 void Isolate::InvokeApiInterruptCallbacks() {
+  RuntimeCallTimerScope runtimeTimer(
+      this, &RuntimeCallStats::InvokeApiInterruptCallbacks);
   // Note: callback below should be called outside of execution access lock.
   while (true) {
     InterruptEntry entry;
     {
       ExecutionAccess access(this);
       if (api_interrupts_queue_.empty()) return;
       entry = api_interrupts_queue_.front();
       api_interrupts_queue_.pop();
     }
     VMState<EXTERNAL> state(this);
@@ skipping 2174 matching lines @@
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace v8