[DevTools] Dont pass errorString to async protocol methods

third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.h

 /*
  * Copyright (C) 2011 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 44 matching lines @@
 class V8RuntimeAgentImpl : public protocol::Runtime::Backend {
     PROTOCOL_DISALLOW_COPY(V8RuntimeAgentImpl);
 public:
     V8RuntimeAgentImpl(V8InspectorSessionImpl*, protocol::FrontendChannel*, protocol::DictionaryValue* state);
     ~V8RuntimeAgentImpl() override;
     void restore();
 
     // Part of the protocol.
     void enable(ErrorString*) override;
     void disable(ErrorString*) override;
-    void evaluate(ErrorString*,
+    void evaluate(
         const String16& expression,
         const Maybe<String16>& objectGroup,
         const Maybe<bool>& includeCommandLineAPI,
         const Maybe<bool>& doNotPauseOnExceptionsAndMuteConsole,
         const Maybe<int>& executionContextId,
         const Maybe<bool>& returnByValue,
         const Maybe<bool>& generatePreview,
         const Maybe<bool>& userGesture,
         const Maybe<bool>& awaitPromise,
         std::unique_ptr<EvaluateCallback>) override;
-    void awaitPromise(ErrorString*,
+    void awaitPromise(
         const String16& promiseObjectId,
         const Maybe<bool>& returnByValue,
         const Maybe<bool>& generatePreview,
         std::unique_ptr<AwaitPromiseCallback>) override;
     void callFunctionOn(ErrorString*,
         const String16& objectId,
         const String16& expression,
         const Maybe<protocol::Array<protocol::Runtime::CallArgument>>& optionalArguments,
         const Maybe<bool>& doNotPauseOnExceptionsAndMuteConsole,
         const Maybe<bool>& returnByValue,
@@ skipping 44 matching lines @@
     protocol::DictionaryValue* m_state;
     protocol::Runtime::Frontend m_frontend;
     V8InspectorImpl* m_inspector;
     bool m_enabled;
     protocol::HashMap<String16, std::unique_ptr<v8::Global<v8::Script>>> m_compiledScripts;
 };
 
 } // namespace blink
 
 #endif // V8RuntimeAgentImpl_h