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

Source/core/core.gypi

 {
     'includes': [
         'core_generated.gypi',
     ],
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/KeyframeEffect.idl',
             'animation/EffectModel.idl',
             'animation/AnimationEffectReadOnly.idl',
@@ skipping 1649 matching lines @@
             'inspector/InspectorResourceContentLoader.h',
             'inspector/InspectorRuntimeAgent.cpp',
             'inspector/InspectorRuntimeAgent.h',
             'inspector/InspectorState.cpp',
             'inspector/InspectorState.h',
             'inspector/InspectorStateClient.h',
             'inspector/InspectorStyleSheet.cpp',
             'inspector/InspectorStyleSheet.h',
             'inspector/InspectorStyleTextEditor.cpp',
             'inspector/InspectorStyleTextEditor.h',
+            'inspector/InspectorTaskRunner.cpp',
+            'inspector/InspectorTaskRunner.h',
             'inspector/InspectorTimelineAgent.cpp',
             'inspector/InspectorTimelineAgent.h',
             'inspector/InspectorTraceEvents.cpp',
             'inspector/InspectorTraceEvents.h',
             'inspector/InspectorTracingAgent.cpp',
             'inspector/InspectorTracingAgent.h',
             'inspector/InspectorWorkerAgent.cpp',
             'inspector/InspectorWorkerAgent.h',
             'inspector/InstrumentingAgents.h',
             'inspector/JSONParser.cpp',
@@ skipping 2241 matching lines @@
             'style/ComputedStyleTest.cpp',
             'style/OutlineValueTest.cpp',
             'style/SVGComputedStyleTest.cpp',
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }