media: Add ProvisionFetcher mojo interface and implementation.

media/mojo/services/service_factory_impl.cc

Index: media/mojo/services/service_factory_impl.cc
diff --git a/media/mojo/services/service_factory_impl.cc b/media/mojo/services/service_factory_impl.cc
index fcbbc61432407a8cf9b9521603bd3a5fc5981b13..17a77c5faec6824b89b4dd1b1041b04f07e76eb6 100644
--- a/media/mojo/services/service_factory_impl.cc
+++ b/media/mojo/services/service_factory_impl.cc
@@ -12,6 +12,7 @@
 #include "media/mojo/services/mojo_media_client.h"
 #include "media/mojo/services/mojo_renderer_service.h"
 #include "mojo/application/public/cpp/app_lifetime_helper.h"
+#include "mojo/application/public/interfaces/service_provider.mojom.h"
 
 namespace media {
 
@@ -55,7 +56,7 @@ RendererFactory* ServiceFactoryImpl::GetRendererFactory() {
 
 CdmFactory* ServiceFactoryImpl::GetCdmFactory() {
   if (!cdm_factory_)
-    cdm_factory_ = MojoMediaClient::Get()->CreateCdmFactory();
+    cdm_factory_ = MojoMediaClient::Get()->CreateCdmFactory(service_provider_);
   return cdm_factory_.get();
 }