Hooked the trace event argument whitelist up to the background_trace_manager

content/public/browser/background_tracing_config.h

 // Copyright 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 CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_CONFIG_H_
 #define CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_CONFIG_H_
 
 #include "base/trace_event/trace_event_impl.h"
 #include "content/common/content_export.h"
 
@@ skipping 11 matching lines @@
   enum Mode {
     PREEMPTIVE_TRACING_MODE,
     REACTIVE_TRACING_MODE,
   };
   enum CategoryPreset {
     BENCHMARK,
     BENCHMARK_DEEP,
   };
 
   Mode mode;
+  bool compress_trace;

[shatch, 2015/05/22 22:21:37]

Like we talked about, don't change interface just for testing.

 
   static BackgroundTracingConfig* FromDict(const base::DictionaryValue* dict);
   static void IntoDict(const BackgroundTracingConfig* config,
                        base::DictionaryValue* dict);
 
  protected:
   BackgroundTracingConfig(Mode mode);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_BACKGROUND_TRACING_CONFIG_H_