[DevTools] Remove ScriptDebugListener from V8Debugger.

Source/core/inspector/V8Debugger.h

Index: Source/core/inspector/V8Debugger.h
diff --git a/Source/core/inspector/V8Debugger.h b/Source/core/inspector/V8Debugger.h
index 5e35c7e17ec377fc38e6d7831757ec0e75ac2a43..c615e9fd3868ef8b4f984b29870bc4d82838f2b0 100644
--- a/Source/core/inspector/V8Debugger.h
+++ b/Source/core/inspector/V8Debugger.h
@@ -43,7 +43,6 @@
 namespace blink {
 
 class ScriptState;
-class ScriptDebugListener;
 class ScriptValue;
 class JavaScriptCallFrame;
 
@@ -119,9 +118,14 @@ public:
     public:
         virtual ~Client() { }
         virtual v8::Local<v8::Object> compileDebuggerScript() = 0;
-        virtual ScriptDebugListener* getDebugListenerForContext(v8::Local<v8::Context>) = 0;
         virtual void runMessageLoopOnPause(v8::Local<v8::Context>) = 0;
         virtual void quitMessageLoopOnPause() = 0;
+        virtual void didParseSource(v8::Local<v8::Context>, const ParsedScript&) = 0;
+        virtual SkipPauseRequest didPause(ScriptState*, const ScriptValue& callFrames, const ScriptValue& exception, const Vector<String>& hitBreakpoints, bool isPromiseRejection) = 0;
+        virtual bool v8AsyncTaskEventsEnabled(ScriptState*) = 0;
+        virtual void didReceiveV8AsyncTaskEvent(ScriptState*, const String& eventType, const String& eventName, int id) = 0;
+        virtual bool v8PromiseEventsEnabled(ScriptState*) = 0;
+        virtual void didReceiveV8PromiseEvent(ScriptState*, v8::Local<v8::Object> promise, v8::Local<v8::Value> parentPromise, int status) = 0;
 
         DEFINE_INLINE_VIRTUAL_TRACE() { }
     };
@@ -209,8 +213,8 @@ private:
     };
     ScriptValue currentCallFramesInner(ScopeInfoDetails);
     PassRefPtr<JavaScriptCallFrame> wrapCallFrames(int maximumLimit, ScopeInfoDetails);
-    void handleV8AsyncTaskEvent(ScriptDebugListener*, ScriptState* pausedScriptState, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
-    void handleV8PromiseEvent(ScriptDebugListener*, ScriptState* pausedScriptState, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
+    void handleV8AsyncTaskEvent(ScriptState* pausedScriptState, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
+    void handleV8PromiseEvent(ScriptState* pausedScriptState, v8::Local<v8::Object> executionState, v8::Local<v8::Object> eventData);
 
     v8::Isolate* m_isolate;
     Client* m_client;