Support Promises instrumentation on backend.

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 66e366818b480da0a7bda3739656916d8076b59c..568acc9957ae5f87a3ca3489a7b01a0838d886d6 100644
--- a/Source/bindings/v8/custom/V8PromiseCustom.cpp
+++ b/Source/bindings/v8/custom/V8PromiseCustom.cpp
@@ -45,6 +45,7 @@
 #include "core/dom/ExecutionContextTask.h"
 #include "core/frame/DOMWindow.h"
 #include "core/inspector/InspectorInstrumentation.h"

[aandrey, 2014/02/26 16:11:30]

remove

[Alexandra Mikhaylova, 2014/02/28 13:52:05]

Done.

+#include "core/inspector/InspectorPromiseInstrumentation.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "platform/Task.h"
 #include "wtf/Deque.h"
@@ -390,6 +391,7 @@ void PromisePropagator::setValue(v8::Handle<v8::Object> promise, v8::Handle<v8::
     v8::Local<v8::Object> internal = V8PromiseCustom::getInternal(promise);
     ASSERT(V8PromiseCustom::getState(internal) != V8PromiseCustom::Fulfilled && V8PromiseCustom::getState(internal) != V8PromiseCustom::Rejected);
     V8PromiseCustom::setState(internal, V8PromiseCustom::Fulfilled, value, isolate);
+    InspectorInstrumentation::setPromiseStateAndResult(currentExecutionContext(isolate), promise, value, V8PromiseCustom::Fulfilled);

[aandrey, 2014/02/26 16:11:30]

move inside setState

[Alexandra Mikhaylova, 2014/02/28 13:52:05]

Done.

     propagateToDerived(promise, isolate);
 }
 
@@ -398,6 +400,7 @@ void PromisePropagator::setReason(v8::Handle<v8::Object> promise, v8::Handle<v8:
     v8::Local<v8::Object> internal = V8PromiseCustom::getInternal(promise);
     ASSERT(V8PromiseCustom::getState(internal) != V8PromiseCustom::Fulfilled && V8PromiseCustom::getState(internal) != V8PromiseCustom::Rejected);
     V8PromiseCustom::setState(internal, V8PromiseCustom::Rejected, reason, isolate);
+    InspectorInstrumentation::setPromiseStateAndResult(currentExecutionContext(isolate), promise, reason, V8PromiseCustom::Rejected);

[aandrey, 2014/02/26 16:11:30]

ditto

[Alexandra Mikhaylova, 2014/02/28 13:52:05]

Done.

     propagateToDerived(promise, isolate);
 }
 
@@ -471,6 +474,7 @@ void PromisePropagator::updateDerived(v8::Handle<v8::Object> derivedPromise, v8:
 
 void PromisePropagator::updateDerivedFromPromise(v8::Handle<v8::Object> derivedPromise, v8::Handle<v8::Function> onFulfilled, v8::Handle<v8::Function> onRejected, v8::Handle<v8::Object> promise, v8::Isolate* isolate)
 {
+    InspectorInstrumentation::setPromiseParent(currentExecutionContext(isolate), derivedPromise, promise);
     v8::Local<v8::Object> internal = V8PromiseCustom::getInternal(promise);
     V8PromiseCustom::PromiseState state = V8PromiseCustom::getState(internal);
     if (state == V8PromiseCustom::Fulfilled || state == V8PromiseCustom::Rejected) {
@@ -635,9 +639,14 @@ v8::Local<v8::Object> V8PromiseCustom::createPromise(v8::Handle<v8::Object> crea
     v8::Local<v8::Object> promise = V8DOMWrapper::createWrapper(creationContext, &V8Promise::wrapperTypeInfo, 0, isolate);
 
     clearDerived(internal, isolate);
+
+    InspectorInstrumentation::addPromise(currentExecutionContext(isolate), promise, v8::Handle<v8::Object>());
+
     setState(internal, Pending, v8::Undefined(isolate), isolate);
+    InspectorInstrumentation::setPromiseStateAndResult(currentExecutionContext(isolate), promise, v8::Undefined(isolate), Pending);

[aandrey, 2014/02/26 16:11:30]

remove

[Alexandra Mikhaylova, 2014/02/28 13:52:05]

Done.

 
     promise->SetInternalField(v8DOMWrapperObjectIndex, internal);
+

[aandrey, 2014/02/26 16:11:30]

revert

[Alexandra Mikhaylova, 2014/02/28 13:52:05]

Done.

     return promise;
 }
 
@@ -700,6 +709,7 @@ void V8PromiseCustom::resolve(v8::Handle<v8::Object> promise, v8::Handle<v8::Val
         } else if (valueState == Following) {
             v8::Local<v8::Object> valuePromiseFollowing = valueInternal->GetInternalField(InternalResultIndex).As<v8::Object>();
             setState(internal, Following, valuePromiseFollowing, isolate);
+            InspectorInstrumentation::setPromiseStateAndResult(currentExecutionContext(isolate), promise, valuePromiseFollowing, Following);

[aandrey, 2014/02/26 16:11:30]

move inside setState

[Alexandra Mikhaylova, 2014/02/28 13:52:05]

Done.

             addToDerived(getInternal(valuePromiseFollowing), promise, v8::Handle<v8::Function>(), v8::Handle<v8::Function>(), isolate);
         } else if (valueState == Fulfilled) {
             setValue(promise, valueInternal->GetInternalField(InternalResultIndex), isolate);
@@ -708,6 +718,7 @@ void V8PromiseCustom::resolve(v8::Handle<v8::Object> promise, v8::Handle<v8::Val
         } else {
             ASSERT(valueState == Pending);
             setState(internal, Following, valuePromise, isolate);
+            InspectorInstrumentation::setPromiseStateAndResult(currentExecutionContext(isolate), promise, valuePromise, Following);

[aandrey, 2014/02/26 16:11:30]

move inside setState

[Alexandra Mikhaylova, 2014/02/28 13:52:05]

Done.

             addToDerived(valueInternal, promise, v8::Handle<v8::Function>(), v8::Handle<v8::Function>(), isolate);
         }
     } else {