chromeos/dbus: Add verbose log to media-related clients and service provider.

chromeos/dbus/bluetooth_media_transport_client.cc

Index: chromeos/dbus/bluetooth_media_transport_client.cc
diff --git a/chromeos/dbus/bluetooth_media_transport_client.cc b/chromeos/dbus/bluetooth_media_transport_client.cc
index 7672ea38aeb385dc4841e708168247b147434272..fe081ff4550d728219644aef511107ffc6e57fb5 100644
--- a/chromeos/dbus/bluetooth_media_transport_client.cc
+++ b/chromeos/dbus/bluetooth_media_transport_client.cc
@@ -129,6 +129,8 @@ class BluetoothMediaTransportClientImpl
   void Acquire(const dbus::ObjectPath& object_path,
                const AcquireCallback& callback,
                const ErrorCallback& error_callback) override {
+    VLOG(1) << "Acquire: transport:" << object_path.value();

[armansito, 2015/02/28 00:50:28]

nit: Same comments as in bluetooth_media_client.cc, here and below.

[Miao, 2015/02/28 02:19:32]

Done.

+
     DCHECK(object_manager_);
 
     dbus::MethodCall method_call(kBluetoothMediaTransportInterface, kAcquire);
@@ -150,6 +152,8 @@ class BluetoothMediaTransportClientImpl
   void TryAcquire(const dbus::ObjectPath& object_path,
                   const AcquireCallback& callback,
                   const ErrorCallback& error_callback) override {
+    VLOG(1) << "TryAcquire: transport:" << object_path.value();

[Miao, 2015/02/28 02:19:32]

Modified.

+
     DCHECK(object_manager_);
 
     dbus::MethodCall method_call(kBluetoothMediaTransportInterface,
@@ -172,6 +176,8 @@ class BluetoothMediaTransportClientImpl
   void Release(const dbus::ObjectPath& object_path,
                const base::Closure& callback,
                const ErrorCallback& error_callback) override {
+    VLOG(1) << "Release: transport:" << object_path.value();

[Miao, 2015/02/28 02:19:32]

Modified.

+
     DCHECK(object_manager_);
 
     dbus::MethodCall method_call(kBluetoothMediaTransportInterface, kRelease);