Revert of First pass BackgroundTracingManager.

content/public/browser/background_tracing_config.cc

Index: content/public/browser/background_tracing_config.cc
diff --git a/content/public/browser/background_tracing_config.cc b/content/public/browser/background_tracing_config.cc
deleted file mode 100644
index e3c0c1b52b80d5167a91908436f8393152dc2ee2..0000000000000000000000000000000000000000
--- a/content/public/browser/background_tracing_config.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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.
-
-#include "content/public/browser/background_tracing_config.h"
-
-namespace content {
-
-BackgroundTracingConfig::BackgroundTracingConfig(Mode mode) : mode(mode) {
-}
-
-BackgroundTracingConfig::~BackgroundTracingConfig() {
-}
-
-}  // namespace content