Revert of Count Promise constructor callings.

Source/bindings/v8/custom/V8PromiseCustom.cpp

Index: Source/bindings/v8/custom/V8PromiseCustom.cpp
diff --git a/Source/bindings/v8/custom/V8PromiseCustom.cpp b/Source/bindings/v8/custom/V8PromiseCustom.cpp
index 21f923d92f52a92fce2102d771ac626b8d6fce47..66e366818b480da0a7bda3739656916d8076b59c 100644
--- a/Source/bindings/v8/custom/V8PromiseCustom.cpp
+++ b/Source/bindings/v8/custom/V8PromiseCustom.cpp
@@ -44,7 +44,6 @@
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContextTask.h"
 #include "core/frame/DOMWindow.h"
-#include "core/frame/UseCounter.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "platform/Task.h"
@@ -487,8 +486,6 @@
 {
     v8SetReturnValue(info, v8::Local<v8::Value>());
     v8::Isolate* isolate = info.GetIsolate();
-    ExecutionContext* executionContext = activeExecutionContext(isolate);
-    UseCounter::count(executionContext, UseCounter::PromiseConstructor);
     if (!info.Length() || !info[0]->IsFunction()) {
         throwTypeError("Promise constructor takes a function argument", isolate);
         return;
@@ -522,8 +519,6 @@
 void V8Promise::castMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Isolate* isolate = info.GetIsolate();
-    ExecutionContext* executionContext = activeExecutionContext(isolate);
-    UseCounter::count(executionContext, UseCounter::PromiseCast);
     v8::Local<v8::Value> result = v8::Undefined(isolate);
     if (info.Length() > 0)
         result = info[0];
@@ -549,8 +544,6 @@
 void V8Promise::resolveMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Isolate* isolate = info.GetIsolate();
-    ExecutionContext* executionContext = activeExecutionContext(isolate);
-    UseCounter::count(executionContext, UseCounter::PromiseResolve);
     v8::Local<v8::Value> result = v8::Undefined(isolate);
     if (info.Length() > 0)
         result = info[0];
@@ -563,8 +556,6 @@
 void V8Promise::rejectMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     v8::Isolate* isolate = info.GetIsolate();
-    ExecutionContext* executionContext = activeExecutionContext(isolate);
-    UseCounter::count(executionContext, UseCounter::PromiseReject);
     v8::Local<v8::Value> result = v8::Undefined(isolate);
     if (info.Length() > 0)
         result = info[0];