[Startup Tracing] Hook up TraceConfig and remove CategoryFilter & TraceOptions

base/trace_event/trace_options.h

Index: base/trace_event/trace_options.h
diff --git a/base/trace_event/trace_options.h b/base/trace_event/trace_options.h
deleted file mode 100644
index d09af676b65dba3d30dbd8482316070b553b60e2..0000000000000000000000000000000000000000
--- a/base/trace_event/trace_options.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright (c) 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef BASE_TRACE_EVENT_TRACE_OPTIONS_H_
-#define BASE_TRACE_EVENT_TRACE_OPTIONS_H_
-
-#include <string>
-
-#include "base/base_export.h"
-
-namespace base {
-namespace trace_event {
-
-// Options determines how the trace buffer stores data.
-enum TraceRecordMode {
-  // Record until the trace buffer is full.
-  RECORD_UNTIL_FULL,
-
-  // Record until the user ends the trace. The trace buffer is a fixed size
-  // and we use it as a ring buffer during recording.
-  RECORD_CONTINUOUSLY,
-
-  // Echo to console. Events are discarded.
-  ECHO_TO_CONSOLE,
-
-  // Record until the trace buffer is full, but with a huge buffer size.
-  RECORD_AS_MUCH_AS_POSSIBLE
-};
-
-struct BASE_EXPORT TraceOptions {
-  TraceOptions()
-      : record_mode(RECORD_UNTIL_FULL),
-        enable_sampling(false),
-        enable_systrace(false),
-        enable_argument_filter(false) {}
-
-  explicit TraceOptions(TraceRecordMode record_mode)
-      : record_mode(record_mode),
-        enable_sampling(false),
-        enable_systrace(false),
-        enable_argument_filter(false) {}
-
-  // |options_string| is a comma-delimited list of trace options.
-  // Possible options are: "record-until-full", "record-continuously",
-  // "trace-to-console", "enable-sampling" and "enable-systrace".
-  // The first 3 options are trace recoding modes and hence
-  // mutually exclusive. If more than one trace recording modes appear in the
-  // options_string, the last one takes precedence. If none of the trace
-  // recording mode is specified, recording mode is RECORD_UNTIL_FULL.
-  //
-  // The trace option will first be reset to the default option
-  // (record_mode set to RECORD_UNTIL_FULL, enable_sampling and enable_systrace
-  // set to false) before options parsed from |options_string| are applied on
-  // it.
-  // If |options_string| is invalid, the final state of trace_options is
-  // undefined.
-  //
-  // Example: trace_options.SetFromString("record-until-full")
-  // Example: trace_options.SetFromString(
-  //              "record-continuously, enable-sampling")
-  // Example: trace_options.SetFromString("record-until-full, trace-to-console")
-  // will set ECHO_TO_CONSOLE as the recording mode.
-  //
-  // Returns true on success.
-  bool SetFromString(const std::string& options_string);
-
-  std::string ToString() const;
-
-  TraceRecordMode record_mode;
-  bool enable_sampling;
-  bool enable_systrace;
-  bool enable_argument_filter;
-};
-
-}  // namespace trace_event
-}  // namespace base
-
-#endif  // BASE_TRACE_EVENT_TRACE_OPTIONS_H_