Support Promises instrumentation on backend.

Source/core/inspector/InspectorDebuggerAgent.cpp

Index: Source/core/inspector/InspectorDebuggerAgent.cpp
diff --git a/Source/core/inspector/InspectorDebuggerAgent.cpp b/Source/core/inspector/InspectorDebuggerAgent.cpp
index 57266f59bb3757f46c98028da10b7bcad92a910c..9eb6e70a658fb2165bf36d8e7a54af47af103f6d 100644
--- a/Source/core/inspector/InspectorDebuggerAgent.cpp
+++ b/Source/core/inspector/InspectorDebuggerAgent.cpp
@@ -797,6 +797,24 @@ void InspectorDebuggerAgent::didPerformPromiseTask()
         m_asyncCallStackTracker.didFireAsyncCall();
 }
 
+void InspectorDebuggerAgent::addPromise(ExecutionContext* context, v8::Handle<v8::Object> promise, v8::Handle<v8::Object> parentPromise, V8PromiseCustom::PromiseState state) {
+    if (m_promiseOfficer.isEnabled()) {

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

drop curly braces. also below

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

Done.

+        m_promiseOfficer.addPromise(context, promise, parentPromise, state);
+    }
+}
+
+void InspectorDebuggerAgent::setPromiseParent(ExecutionContext* context, v8::Handle<v8::Object> promise, v8::Handle<v8::Object> parentPromise) {
+    if (m_promiseOfficer.isEnabled()) {
+        m_promiseOfficer.setPromiseParent(context, promise, parentPromise);
+    }
+}
+
+void InspectorDebuggerAgent::setPromiseStateAndResult(ExecutionContext* context, v8::Handle<v8::Object> promise, v8::Handle<v8::Value> result, V8PromiseCustom::PromiseState state) {
+    if (m_promiseOfficer.isEnabled()) {
+        m_promiseOfficer.setPromiseStateAndResult(context, promise, result, state);
+    }
+}
+
 void InspectorDebuggerAgent::pause(ErrorString*)
 {
     if (m_javaScriptPauseScheduled)