Introduce WebMediaSession

third_party/WebKit/Source/bindings/core/v8/CallbackPromiseAdapter.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 167 matching lines @@
         }
     };
     template <typename S, typename T>
     class OnError : public OnSuccess<S, T> {
     public:
         explicit OnError(ScriptPromiseResolver* resolver) : OnSuccess<S, T>(resolver) {}
         void onError(WebPassType<typename T::WebType> e) override
         {
             typename T::WebType result(adopt(e));
             ScriptPromiseResolver* resolver = this->resolver();
+            ScriptState::Scope scope(resolver->scriptState());

[whywhat, 2015/10/13 15:59:04]

nit: is this needed? shoulnd't this be part of a separate change? or is it a bad
merge/rebase?

[davve, 2015/10/19 13:12:42]

Gone now we're heading for DOMException instead.

             if (!resolver->executionContext() || resolver->executionContext()->activeDOMObjectsAreStopped())
                 return;
             resolver->reject(T::take(resolver, pass(result)));
         }
     };
     template <typename S>
     class OnError<S, CallbackPromiseAdapterTrivialWebTypeHolder<void>> : public OnSuccess<S, CallbackPromiseAdapterTrivialWebTypeHolder<void>> {
     public:
         explicit OnError(ScriptPromiseResolver* resolver) : OnSuccess<S, CallbackPromiseAdapterTrivialWebTypeHolder<void>>(resolver) {}
         void onError() override
@@ skipping 15 matching lines @@
 };
 
 } // namespace internal
 
 template <typename S, typename T>
 using CallbackPromiseAdapter = internal::CallbackPromiseAdapterInternal::CallbackPromiseAdapter<S, T>;
 
 } // namespace blink
 
 #endif