[DevTools] removed promise instrumentation from blink

third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolver.cpp

Index: third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolver.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolver.cpp b/third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolver.cpp
index fd86dcf86b5728d02721b5b517821b398e2bc00d..f2f57c620c0ade6e3e2ab2bb272cbc63b561b381 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolver.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolver.cpp
@@ -6,7 +6,6 @@
 
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/TaskRunnerHelper.h"
-#include "core/probe/CoreProbes.h"
 
 namespace blink {
 
@@ -22,7 +21,6 @@ ScriptPromiseResolver::ScriptPromiseResolver(ScriptState* script_state)
     state_ = kDetached;
     resolver_.Clear();
   }
-  probe::AsyncTaskScheduled(GetExecutionContext(), "Promise", this);

[dgozman, 2017/05/08 23:28:05]

This also removes trace event.

 }
 
 void ScriptPromiseResolver::Suspend() {
@@ -42,7 +40,6 @@ void ScriptPromiseResolver::Detach() {
   resolver_.Clear();
   value_.Clear();
   keep_alive_.Clear();
-  probe::AsyncTaskCanceled(GetExecutionContext(), this);
 }
 
 void ScriptPromiseResolver::KeepAliveWhilePending() {
@@ -72,7 +69,6 @@ void ScriptPromiseResolver::ResolveOrRejectImmediately() {
   DCHECK(!GetExecutionContext()->IsContextDestroyed());
   DCHECK(!GetExecutionContext()->IsContextSuspended());
   {
-    probe::AsyncTask async_task(GetExecutionContext(), this);
     if (state_ == kResolving) {
       resolver_.Resolve(value_.NewLocal(script_state_->GetIsolate()));
     } else {