device/bluetooth:Implement BluetoothMediaEndpointServiceProvider delegate and media-related overrid…

chromeos/dbus/bluetooth_media_transport_client.cc

 // Copyright 2014 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 "chromeos/dbus/bluetooth_media_transport_client.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
 #include "dbus/bus.h"
 #include "dbus/message.h"
 #include "dbus/object_manager.h"
 #include "dbus/object_proxy.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace {
 
 // TODO(mcchou): Add these service constants into dbus/service_constants.h
 // later.
 const char kBluetoothMediaTransportInterface[] = "org.bluez.MediaTransport1";
 
+// Constants used to indicate exceptional error conditions.
+const char kNoResponseError[] = "org.chromium.Error.NoResponse";
+const char kUnexpectedResponse[] = "org.chromium.Error.UnexpectedResponse";
+
 // Method names of Media Transport interface.
 const char kAcquire[] = "Acquire";
 const char kTryAcquire[] = "TryAcquire";
 const char kRelease[] = "Release";
 
-// Property names of Media Transport interface.
-const char kDeviceProperty[] = "Device";
-const char kUUIDProperty[] = "UUID";
-const char kCodecProperty[] = "Codec";
-const char kConfigurationProperty[] = "Configuration";
-const char kStateProperty[] = "State";
-const char kDelayProperty[] = "Delay";
-const char kVolumeProperty[] = "Volume";
-
 }  // namespace
 
 namespace chromeos {
 
-const char BluetoothMediaTransportClient::kNoResponseError[] =
-    "org.chromium.Error.NoResponse";
-const char BluetoothMediaTransportClient::kUnexpectedResponse[] =
-    "org.chromium.Error.UnexpectedResponse";
+// static
+const char BluetoothMediaTransportClient::kDeviceProperty[] = "Device";
+const char BluetoothMediaTransportClient::kUUIDProperty[] = "UUID";
+const char BluetoothMediaTransportClient::kCodecProperty[] = "Codec";
+const char BluetoothMediaTransportClient::kConfigurationProperty[] =
+    "Configuration";
+const char BluetoothMediaTransportClient::kStateProperty[] = "State";
+const char BluetoothMediaTransportClient::kDelayProperty[] = "Delay";
+const char BluetoothMediaTransportClient::kVolumeProperty[] = "Volume";
+
+// static
+const char BluetoothMediaTransportClient::kStateIdle[] = "idle";
+const char BluetoothMediaTransportClient::kStatePending[] = "pending";
+const char BluetoothMediaTransportClient::kStateActive[] = "active";
 
 BluetoothMediaTransportClient::Properties::Properties(
     dbus::ObjectProxy* object_proxy,
     const std::string& interface_name,
     const PropertyChangedCallback& callback)
     : dbus::PropertySet(object_proxy, interface_name, callback) {
   RegisterProperty(kDeviceProperty, &device);
   RegisterProperty(kUUIDProperty, &uuid);
   RegisterProperty(kCodecProperty, &codec);
   RegisterProperty(kConfigurationProperty, &configuration);
@@ skipping 216 matching lines @@
 }
 
 BluetoothMediaTransportClient::~BluetoothMediaTransportClient() {
 }
 
 BluetoothMediaTransportClient* BluetoothMediaTransportClient::Create() {
   return new BluetoothMediaTransportClientImpl();
 }
 
 }  // namespace chromeos