Roll cros_system_api and use constants pulled in.

device/bluetooth/dbus/fake_bluetooth_le_advertising_manager_client.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 "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "dbus/bus.h"
 #include "dbus/message.h"
 #include "dbus/object_proxy.h"
 #include "device/bluetooth/dbus/fake_bluetooth_le_advertisement_service_provider.h"
 #include "device/bluetooth/dbus/fake_bluetooth_le_advertising_manager_client.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace bluez {
 
 namespace {
 
 constexpr char kAdvertisingManagerPath[] = "/fake/hci0";
+// According to the Bluetooth spec, these are the min and max values possible
+// for advertising interval. Core 4.2 Spec, Vol 2, Part E, Section 7.8.5.
 constexpr uint16_t kMinIntervalMs = 20;
 constexpr uint16_t kMaxIntervalMs = 10240;
 
 }  // namespace
 
 FakeBluetoothLEAdvertisingManagerClient::
     FakeBluetoothLEAdvertisingManagerClient() {}
 
 FakeBluetoothLEAdvertisingManagerClient::
     ~FakeBluetoothLEAdvertisingManagerClient() {}
@@ skipping 81 matching lines @@
 void FakeBluetoothLEAdvertisingManagerClient::
     UnregisterAdvertisementServiceProvider(
         FakeBluetoothLEAdvertisementServiceProvider* service_provider) {
   ServiceProviderMap::iterator iter =
       service_provider_map_.find(service_provider->object_path_);
   if (iter != service_provider_map_.end() && iter->second == service_provider)
     service_provider_map_.erase(iter);
 }
 
 }  // namespace bluez