Fix crash in inspector-protocol/debugger/debugger-pause-dedicated-worker.html

Source/core/inspector/WorkerDebuggerAgent.h

Index: Source/core/inspector/WorkerDebuggerAgent.h
diff --git a/Source/core/inspector/WorkerDebuggerAgent.h b/Source/core/inspector/WorkerDebuggerAgent.h
index 2f9fd109edd26c3cb0bc381aacfc09b1aab36f9c..eb8543772e594c42be948e8519fd63ec8fa8ca2d 100644
--- a/Source/core/inspector/WorkerDebuggerAgent.h
+++ b/Source/core/inspector/WorkerDebuggerAgent.h
@@ -31,13 +31,12 @@
 #ifndef WorkerDebuggerAgent_h
 #define WorkerDebuggerAgent_h
 
-#include "bindings/core/v8/WorkerThreadDebugger.h"
 #include "core/inspector/InspectorDebuggerAgent.h"
 
 namespace blink {
 
 class WorkerGlobalScope;
-class WorkerDebuggerAgent;
+class WorkerThreadDebugger;
 
 class WorkerDebuggerAgent final : public InspectorDebuggerAgent {
     WTF_MAKE_NONCOPYABLE(WorkerDebuggerAgent);
@@ -48,8 +47,6 @@ public:
     ~WorkerDebuggerAgent() override;
     DECLARE_VIRTUAL_TRACE();
 
-    void interruptAndDispatchInspectorCommands();
-
 private:
 
     WorkerDebuggerAgent(WorkerThreadDebugger*, WorkerGlobalScope*, InjectedScriptManager*);