Refactor DBusThreadManager to split away BT clients.

device/bluetooth/BUILD.gn

Index: device/bluetooth/BUILD.gn
diff --git a/device/bluetooth/BUILD.gn b/device/bluetooth/BUILD.gn
index cb8f293596a417eed2a0b6b2d827a1b58aa6f6d2..69da108b9b7357b6499f0155d86d510dfe60b8aa 100644
--- a/device/bluetooth/BUILD.gn
+++ b/device/bluetooth/BUILD.gn
@@ -157,6 +157,95 @@ component("bluetooth") {
   if (is_win) {
     libs = [ "setupapi.lib" ]
   }
+
+  # This block will also build for Linux once we write the linux
+  # implementation of BluezDbusManager.
+  if (is_chromeos) {
+    defines += [ "DEVICE_BLUETOOTH_IMPLEMENTATION" ]
+    sources += [
+      "dbus/bluetooth_adapter_client.cc",
+      "dbus/bluetooth_adapter_client.h",
+      "dbus/bluetooth_agent_manager_client.cc",
+      "dbus/bluetooth_agent_manager_client.h",
+      "dbus/bluetooth_agent_service_provider.cc",
+      "dbus/bluetooth_agent_service_provider.h",
+      "dbus/bluetooth_dbus_client_bundle.cc",
+      "dbus/bluetooth_dbus_client_bundle.h",
+      "dbus/bluetooth_device_client.cc",
+      "dbus/bluetooth_device_client.h",
+      "dbus/bluetooth_gatt_characteristic_client.cc",
+      "dbus/bluetooth_gatt_characteristic_client.h",
+      "dbus/bluetooth_gatt_characteristic_service_provider.cc",
+      "dbus/bluetooth_gatt_characteristic_service_provider.h",
+      "dbus/bluetooth_gatt_descriptor_client.cc",
+      "dbus/bluetooth_gatt_descriptor_client.h",
+      "dbus/bluetooth_gatt_descriptor_service_provider.cc",
+      "dbus/bluetooth_gatt_descriptor_service_provider.h",
+      "dbus/bluetooth_gatt_manager_client.cc",
+      "dbus/bluetooth_gatt_manager_client.h",
+      "dbus/bluetooth_gatt_service_client.cc",
+      "dbus/bluetooth_gatt_service_client.h",
+      "dbus/bluetooth_gatt_service_service_provider.cc",
+      "dbus/bluetooth_gatt_service_service_provider.h",
+      "dbus/bluetooth_input_client.cc",
+      "dbus/bluetooth_input_client.h",
+      "dbus/bluetooth_le_advertisement_service_provider.cc",
+      "dbus/bluetooth_le_advertisement_service_provider.h",
+      "dbus/bluetooth_le_advertising_manager_client.cc",
+      "dbus/bluetooth_le_advertising_manager_client.h",
+      "dbus/bluetooth_media_client.cc",
+      "dbus/bluetooth_media_client.h",
+      "dbus/bluetooth_media_endpoint_service_provider.cc",
+      "dbus/bluetooth_media_endpoint_service_provider.h",
+      "dbus/bluetooth_media_transport_client.cc",
+      "dbus/bluetooth_media_transport_client.h",
+      "dbus/bluetooth_profile_manager_client.cc",
+      "dbus/bluetooth_profile_manager_client.h",
+      "dbus/bluetooth_profile_service_provider.cc",
+      "dbus/bluetooth_profile_service_provider.h",
+      "dbus/bluez_dbus_client.h",
+      "dbus/bluez_dbus_manager.cc",
+      "dbus/bluez_dbus_manager.h",
+      "dbus/fake_bluetooth_adapter_client.cc",
+      "dbus/fake_bluetooth_adapter_client.h",
+      "dbus/fake_bluetooth_agent_manager_client.cc",
+      "dbus/fake_bluetooth_agent_manager_client.h",
+      "dbus/fake_bluetooth_agent_service_provider.cc",
+      "dbus/fake_bluetooth_agent_service_provider.h",
+      "dbus/fake_bluetooth_device_client.cc",
+      "dbus/fake_bluetooth_device_client.h",
+      "dbus/fake_bluetooth_gatt_characteristic_client.cc",
+      "dbus/fake_bluetooth_gatt_characteristic_client.h",
+      "dbus/fake_bluetooth_gatt_characteristic_service_provider.cc",
+      "dbus/fake_bluetooth_gatt_characteristic_service_provider.h",
+      "dbus/fake_bluetooth_gatt_descriptor_client.cc",
+      "dbus/fake_bluetooth_gatt_descriptor_client.h",
+      "dbus/fake_bluetooth_gatt_descriptor_service_provider.cc",
+      "dbus/fake_bluetooth_gatt_descriptor_service_provider.h",
+      "dbus/fake_bluetooth_gatt_manager_client.cc",
+      "dbus/fake_bluetooth_gatt_manager_client.h",
+      "dbus/fake_bluetooth_gatt_service_client.cc",
+      "dbus/fake_bluetooth_gatt_service_client.h",
+      "dbus/fake_bluetooth_gatt_service_service_provider.cc",
+      "dbus/fake_bluetooth_gatt_service_service_provider.h",
+      "dbus/fake_bluetooth_input_client.cc",
+      "dbus/fake_bluetooth_input_client.h",
+      "dbus/fake_bluetooth_le_advertisement_service_provider.cc",
+      "dbus/fake_bluetooth_le_advertisement_service_provider.h",
+      "dbus/fake_bluetooth_le_advertising_manager_client.cc",
+      "dbus/fake_bluetooth_le_advertising_manager_client.h",
+      "dbus/fake_bluetooth_media_client.cc",
+      "dbus/fake_bluetooth_media_client.h",
+      "dbus/fake_bluetooth_media_endpoint_service_provider.cc",
+      "dbus/fake_bluetooth_media_endpoint_service_provider.h",
+      "dbus/fake_bluetooth_media_transport_client.cc",
+      "dbus/fake_bluetooth_media_transport_client.h",
+      "dbus/fake_bluetooth_profile_manager_client.cc",
+      "dbus/fake_bluetooth_profile_manager_client.h",
+      "dbus/fake_bluetooth_profile_service_provider.cc",
+      "dbus/fake_bluetooth_profile_service_provider.h",
+    ]
+  }
 }
 
 static_library("mocks") {