Remove //net (except for Android test stuff) and sdch

net/base/trace_net_log_observer.h

-// Copyright 2014 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 NET_BASE_TRACE_NET_LOG_OBSERVER_H_
-#define NET_BASE_TRACE_NET_LOG_OBSERVER_H_
-
-#include "base/macros.h"
-#include "base/trace_event/trace_event_impl.h"
-#include "net/base/net_export.h"
-#include "net/base/net_log.h"
-
-namespace net {
-
-// TraceNetLogObserver watches for TraceLog enable, and sends NetLog
-// events to TraceLog if it is enabled.
-class NET_EXPORT TraceNetLogObserver
-    : public NetLog::ThreadSafeObserver,
-      public base::trace_event::TraceLog::EnabledStateObserver {
- public:
-  TraceNetLogObserver();
-  ~TraceNetLogObserver() override;
-
-  // net::NetLog::ThreadSafeObserver implementation:
-  void OnAddEntry(const NetLog::Entry& entry) override;
-
-  // Start to watch for TraceLog enable and disable events.
-  // This can't be called if already watching for events.
-  // Watches NetLog only when tracing is enabled.
-  void WatchForTraceStart(NetLog* net_log);
-
-  // Stop watching for TraceLog enable and disable events.
-  // If WatchForTraceStart is called, this must be called before
-  // TraceNetLogObserver is destroyed.
-  void StopWatchForTraceStart();
-
-  // base::trace_event::TraceLog::EnabledStateChangedObserver implementation:
-  void OnTraceLogEnabled() override;
-  void OnTraceLogDisabled() override;
-
- private:
-  NetLog* net_log_to_watch_;
-
-  DISALLOW_COPY_AND_ASSIGN(TraceNetLogObserver);
-};
-
-}  // namespace net
-
-#endif  // NET_BASE_TRACE_NET_LOG_OBSERVER_H_