Make //blimp/client/app a real embedder of //blimp/client/public

blimp/client/app/session/test_client_session.cc

-// 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/app/session/test_client_session.h"
-
-namespace blimp {
-namespace client {
-namespace {
-// Assigner is not actually used in this test.
-const char kAssignerUrl[] = "http://www.assigner.test/";
-}  // namespace
-
-TestClientSession::TestClientSession()
-    : client::BlimpClientSession(GURL(kAssignerUrl)) {}
-
-TestClientSession::~TestClientSession() {}
-
-}  // namespace client
-}  // namespace blimp