startCapturing    100 Source/core/inspector/InjectedScriptCanvasModule.cpp void InjectedScriptCanvasModule::startCapturing(ErrorString* errorString, TraceLogId* traceLogId)
startCapturing    145 Source/core/inspector/InspectorCanvasAgent.cpp void InspectorCanvasAgent::startCapturing(ErrorString* errorString, const FrameId* frameId, TraceLogId* traceLogId)