GetTraceBufferPercentFullCallback 491 content/browser/tracing/tracing_controller_impl.cc const GetTraceBufferPercentFullCallback& callback) { GetTraceBufferPercentFullCallback 52 content/browser/tracing/tracing_controller_impl.h const GetTraceBufferPercentFullCallback& callback) OVERRIDE; GetTraceBufferPercentFullCallback 174 content/browser/tracing/tracing_controller_impl.h GetTraceBufferPercentFullCallback pending_trace_buffer_percent_full_callback_; GetTraceBufferPercentFullCallback 151 content/public/browser/tracing_controller.h const GetTraceBufferPercentFullCallback& callback) = 0;