content/public/browser/background_tracing_reactive_config.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_REACTIVE_CONFIG_H_
   6 #define CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_REACTIVE_CONFIG_H_
   7
   8 #include "content/public/browser/background_tracing_config.h"
   9
  10 namespace content {
  11
  12 // BackgroundTracingReactiveConfig holds trigger rules for use during
  13 // reactive tracing. Tracing will be not be enabled immediately, rather
  14 // the BackgroundTracingManager will wait for a trigger to occur, and
  15 // enable tracing at that point. Tracing will be finalized later, either
  16 // after some time has elapsed or the trigger occurs again.
  17 struct CONTENT_EXPORT BackgroundTracingReactiveConfig
  18     : public BackgroundTracingConfig {
  19  public:
  20   BackgroundTracingReactiveConfig();
  21   ~BackgroundTracingReactiveConfig() override;
  22
  23   enum RuleType { TRACE_FOR_10S_OR_TRIGGER_OR_FULL };
  24   struct TracingRule {
  25     RuleType type;
  26     std::string trigger_name;
  27     CategoryPreset category_preset;
  28   };
  29
  30   std::vector<TracingRule> configs;
  31 };
  32
  33 }  // namespace content
  34
  35 #endif  // CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_REACTIVE_CONFIG_H_