Reland of [counters] moving runtime counters to counter.h

src/counters.h

Index: src/counters.h
diff --git a/src/counters.h b/src/counters.h
index 10a845dddce9a775c45feeb19b745b65ca721eed..057c24e3f383ae321f057bb3d6796effe7b9227e 100644
--- a/src/counters.h
+++ b/src/counters.h
@@ -9,8 +9,10 @@
 #include "src/allocation.h"
 #include "src/base/platform/elapsed-timer.h"
 #include "src/base/platform/time.h"
+#include "src/builtins.h"
 #include "src/globals.h"
 #include "src/objects.h"
+#include "src/runtime/runtime.h"
 
 namespace v8 {
 namespace internal {
@@ -699,6 +701,30 @@
   /* Total count of functions compiled using the baseline compiler. */         \
   SC(total_baseline_compile_count, V8.TotalBaselineCompileCount)
 
+struct RuntimeCallStats {
+#define CALL_RUNTIME_COUNTER(name, nargs, ressize) \
+  uint32_t Count_Runtime_##name;                   \
+  base::TimeDelta Time_Runtime_##name;
+  FOR_EACH_INTRINSIC(CALL_RUNTIME_COUNTER)
+#undef CALL_RUNTIME_COUNTER
+#define CALL_BUILTIN_COUNTER(name, type) \
+  uint32_t Count_Builtin_##name;         \
+  base::TimeDelta Time_Builtin_##name;
+  BUILTIN_LIST_C(CALL_BUILTIN_COUNTER)
+#undef CALL_BUILTIN_COUNTER
+
+  // Dummy counter for the unexpected stub miss.
+  uint32_t Count_UnexpectedStubMiss;
+  base::TimeDelta Time_UnexpectedStubMiss;
+
+  bool in_runtime_call = false;
+
+  void Reset();
+  void Print(std::ostream& os);
+
+  RuntimeCallStats() { Reset(); }
+};
+
 // This file contains all the v8 counters that are in use.
 class Counters {
  public:
@@ -809,6 +835,7 @@
 
   void ResetCounters();
   void ResetHistograms();
+  RuntimeCallStats* runtime_call_stats() { return &runtime_call_stats_; }
 
  private:
 #define HR(name, caption, min, max, num_buckets) Histogram name##_;
@@ -870,6 +897,8 @@
   CODE_AGE_LIST_COMPLETE(SC)
 #undef SC
 
+  RuntimeCallStats runtime_call_stats_;
+
   friend class Isolate;
 
   explicit Counters(Isolate* isolate);