work in progress 2

device/bluetooth/bluetooth_adapter.cc

 // Copyright (c) 2012 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 "device/bluetooth/bluetooth_adapter.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 57 matching lines @@
 void BluetoothAdapter::StartDiscoverySession(
     const DiscoverySessionCallback& callback,
     const ErrorCallback& error_callback) {
   StartDiscoverySessionWithFilter(nullptr, callback, error_callback);
 }
 
 void BluetoothAdapter::StartDiscoverySessionWithFilter(
     std::unique_ptr<BluetoothDiscoveryFilter> discovery_filter,
     const DiscoverySessionCallback& callback,
     const ErrorCallback& error_callback) {
+  LOG(ERROR) << "[DJKim] BluetoothAdapter::StartDiscoverySessionWithFilter >> start";
   BluetoothDiscoveryFilter* ptr = discovery_filter.get();
   AddDiscoverySession(
       ptr, base::Bind(&BluetoothAdapter::OnStartDiscoverySession,
                       weak_ptr_factory_.GetWeakPtr(),
                       base::Passed(&discovery_filter), callback),
       base::Bind(&BluetoothAdapter::OnStartDiscoverySessionError,
                  weak_ptr_factory_.GetWeakPtr(), error_callback));
+  LOG(ERROR) << "[DJKim] BluetoothAdapter::StartDiscoverySessionWithFilter >> end";
 }
 
 std::unique_ptr<BluetoothDiscoveryFilter>
 BluetoothAdapter::GetMergedDiscoveryFilter() const {
   return GetMergedDiscoveryFilterHelper(nullptr, false);
 }
 
 std::unique_ptr<BluetoothDiscoveryFilter>
 BluetoothAdapter::GetMergedDiscoveryFilterMasked(
     BluetoothDiscoveryFilter* masked_filter) const {
@@ skipping 325 matching lines @@
   UMA_HISTOGRAM_ENUMERATION(
       "Bluetooth.DiscoverySession.Stop.Outcome", static_cast<int>(outcome),
       static_cast<int>(UMABluetoothDiscoverySessionOutcome::COUNT));
 }
 
 // static
 const base::TimeDelta BluetoothAdapter::timeoutSec =
     base::TimeDelta::FromSeconds(180);
 
 }  // namespace device