DevTools: simplify setScriptSource and restartFrame return values

Source/core/inspector/InspectorDebuggerAgent.h

Index: Source/core/inspector/InspectorDebuggerAgent.h
diff --git a/Source/core/inspector/InspectorDebuggerAgent.h b/Source/core/inspector/InspectorDebuggerAgent.h
index d13586e9f422dcc016ac007a6a3983f752aadb39..511092f9039e5272908bda414d25e1752197f176 100644
--- a/Source/core/inspector/InspectorDebuggerAgent.h
+++ b/Source/core/inspector/InspectorDebuggerAgent.h
@@ -102,8 +102,8 @@ public:
     void getStepInPositions(ErrorString*, const String& callFrameId, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::Location> >& positions) final;
     void getBacktrace(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame> >&, RefPtr<TypeBuilder::Debugger::StackTrace>&) final;
     void searchInContent(ErrorString*, const String& scriptId, const String& query, const bool* optionalCaseSensitive, const bool* optionalIsRegex, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::SearchMatch>>&) final;
-    void setScriptSource(ErrorString*, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>&, const String& scriptId, const String& newContent, const bool* preview, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame> >& newCallFrames, RefPtr<JSONObject>& result, RefPtr<TypeBuilder::Debugger::StackTrace>& asyncStackTrace) final;
-    void restartFrame(ErrorString*, const String& callFrameId, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame> >& newCallFrames, RefPtr<JSONObject>& result, RefPtr<TypeBuilder::Debugger::StackTrace>& asyncStackTrace) final;
+    void setScriptSource(ErrorString*, RefPtr<TypeBuilder::Debugger::SetScriptSourceError>&, const String& scriptId, const String& newContent, const bool* preview, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame>>& newCallFrames, TypeBuilder::OptOutput<bool>* stackChanged, RefPtr<TypeBuilder::Debugger::StackTrace>& asyncStackTrace) final;
+    void restartFrame(ErrorString*, const String& callFrameId, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::CallFrame>>& newCallFrames, RefPtr<TypeBuilder::Debugger::StackTrace>& asyncStackTrace) final;
     void getScriptSource(ErrorString*, const String& scriptId, String* scriptSource) final;
     void getFunctionDetails(ErrorString*, const String& functionId, RefPtr<TypeBuilder::Debugger::FunctionDetails>&) final;
     void getGeneratorObjectDetails(ErrorString*, const String& objectId, RefPtr<TypeBuilder::Debugger::GeneratorObjectDetails>&) final;