Pass Connector* into MojoMediaClient::Initialize().

media/mojo/services/test_mojo_media_client.cc

Index: media/mojo/services/test_mojo_media_client.cc
diff --git a/media/mojo/services/test_mojo_media_client.cc b/media/mojo/services/test_mojo_media_client.cc
index f7eff2b05c131d0f6a4d03779fc1100291d63f01..344088fa0af1a800ccc0aee3e0131f9a311abc70 100644
--- a/media/mojo/services/test_mojo_media_client.cc
+++ b/media/mojo/services/test_mojo_media_client.cc
@@ -33,7 +33,8 @@ TestMojoMediaClient::~TestMojoMediaClient() {
   base::RunLoop().RunUntilIdle();
 }
 
-void TestMojoMediaClient::Initialize() {
+void TestMojoMediaClient::Initialize(
+    service_manager::Connector* /* connector */) {
   InitializeMediaLibrary();
   // TODO(dalecurtis): We should find a single owner per process for the audio
   // manager or make it a lazy instance.  It's not safe to call Get()/Create()