Expose the asset_bundle service in SkyShell

sky/shell/ui/internals.h

Index: sky/shell/ui/internals.h
diff --git a/sky/shell/ui/internals.h b/sky/shell/ui/internals.h
index c0efac913a49f200dedbe910abe7f3d276002506..7077e3e28b770be2e63fb6557a26db88ec013b19 100644
--- a/sky/shell/ui/internals.h
+++ b/sky/shell/ui/internals.h
@@ -7,24 +7,40 @@
 
 #include "base/supports_user_data.h"
 #include "dart/runtime/include/dart_api.h"
+#include "mojo/public/cpp/application/interface_factory.h"
+#include "mojo/public/cpp/application/service_provider_impl.h"
 #include "mojo/public/interfaces/application/service_provider.mojom.h"
+#include "mojo/services/asset_bundle/public/interfaces/asset_bundle.mojom.h"
+
+namespace mojo {
+class ApplicationConnection;
+}
 
 namespace sky {
 namespace shell {
 
-class Internals : public base::SupportsUserData::Data {
+class Internals
+  : public base::SupportsUserData::Data,
+    public mojo::InterfaceFactory<mojo::asset_bundle::AssetUnpacker> {
  public:
   virtual ~Internals();
 
   static void Create(Dart_Isolate isolate,
-                     mojo::ServiceProviderPtr service_provider);
+                     mojo::ServiceProviderPtr platform_service_provider);
 
   mojo::Handle TakeServicesProvidedByEmbedder();
 
  private:
-  explicit Internals(mojo::ServiceProviderPtr service_provider);
+  explicit Internals(mojo::ServiceProviderPtr platform_service_provider);
+
+  // |mojo::InterfaceFactory<mojo::asset_bundle::AssetUnpacker>| implementation:
+  void Create(
+      mojo::ApplicationConnection* connection,
+      mojo::InterfaceRequest<mojo::asset_bundle::AssetUnpacker>) override;
 
   mojo::ServiceProviderPtr service_provider_;
+  mojo::ServiceProviderImpl service_provider_impl_;
+  mojo::ServiceProviderPtr platform_service_provider_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(Internals);
 };