DevTools: Implement async call stacks for Promises.

Source/bindings/v8/custom/V8PromiseCustom.h

 /*
  * Copyright (C) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 110 matching lines @@
     // Propagate |promise|'s state to |derivedPromise|.
     static void updateDerivedFromPromise(v8::Handle<v8::Object> derivedPromise, v8::Handle<v8::Function> onFulfilled, v8::Handle<v8::Function> onRejected, v8::Handle<v8::Object> promise, v8::Isolate*);
 
     // Returns a Promise instance that will be fulfilled or rejected by
     // |thenable|'s result.
     static v8::Local<v8::Object> coerceThenable(v8::Handle<v8::Object> thenable, v8::Handle<v8::Function> then, v8::Isolate*);
 
     // |promise| must be a Promise instance.
     // Applies a transformation to an argument and use it to update derived
     // promies.
-    static void callHandler(v8::Handle<v8::Object> promise, v8::Handle<v8::Function> handler, v8::Handle<v8::Value> argument, v8::Isolate*);
+    static void callHandler(v8::Handle<v8::Object> promise, v8::Handle<v8::Function> handler, v8::Handle<v8::Value> argument, PromiseState originatorState, v8::Isolate*);
 };
 
 } // namespace WebCore
 
 #endif // V8PromiseCustom_h