Remove all blimp client code.

blimp/client/core/session/cross_thread_network_event_observer.cc

Index: blimp/client/core/session/cross_thread_network_event_observer.cc
diff --git a/blimp/client/core/session/cross_thread_network_event_observer.cc b/blimp/client/core/session/cross_thread_network_event_observer.cc
deleted file mode 100644
index 1ac608924d71ba4bce91712ec76b6836b67d323c..0000000000000000000000000000000000000000
--- a/blimp/client/core/session/cross_thread_network_event_observer.cc
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2016 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 "blimp/client/core/session/cross_thread_network_event_observer.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-
-namespace blimp {
-namespace client {
-
-CrossThreadNetworkEventObserver::CrossThreadNetworkEventObserver(
-    const base::WeakPtr<NetworkEventObserver>& target,
-    const scoped_refptr<base::SequencedTaskRunner>& task_runner)
-    : target_(target), task_runner_(task_runner) {}
-
-CrossThreadNetworkEventObserver::~CrossThreadNetworkEventObserver() {}
-
-void CrossThreadNetworkEventObserver::OnConnected() {
-  task_runner_->PostTask(
-      FROM_HERE, base::Bind(&NetworkEventObserver::OnConnected, target_));
-}
-
-void CrossThreadNetworkEventObserver::OnDisconnected(int result) {
-  task_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&NetworkEventObserver::OnDisconnected, target_, result));
-}
-
-}  // namespace client
-}  // namespace blimp