arc_bridge: Add more logging, plus cleanup

components/arc/arc_bridge_service_unittest.cc

 // 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 <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 110 matching lines @@
   ASSERT_FALSE(ready());
   ASSERT_EQ(0, instance_->init_calls());
 
   service_->SetAvailable(true);
   service_->HandleStartup();
   instance_->WaitForInitCall();
   ASSERT_EQ(ArcBridgeService::State::READY, state());
   ASSERT_EQ(1, instance_->init_calls());
 
   // Simulate a connection loss.
+  service_->DisableReconnectDelayForTesting();
   service_->OnChannelClosed();
   instance_->WaitForInitCall();
   ASSERT_EQ(ArcBridgeService::State::READY, state());
   ASSERT_EQ(2, instance_->init_calls());
 
   service_->Shutdown();
   ASSERT_EQ(ArcBridgeService::State::STOPPED, state());
 }
 
 }  // namespace arc