Remove some InterfacePtr<> methods which directly deal with message pipe handles.

mojo/gles2/command_buffer_client_impl.cc

Index: mojo/gles2/command_buffer_client_impl.cc
diff --git a/mojo/gles2/command_buffer_client_impl.cc b/mojo/gles2/command_buffer_client_impl.cc
index 8a93546cfd2e0d372d59c3b50f581ef4013623f1..1ddadb474164d0c9668851a1eade7f4b7c2780ec 100644
--- a/mojo/gles2/command_buffer_client_impl.cc
+++ b/mojo/gles2/command_buffer_client_impl.cc
@@ -121,7 +121,10 @@ CommandBufferClientImpl::CommandBufferClientImpl(
       last_put_offset_(-1),
       next_transfer_buffer_id_(0),
       async_waiter_(async_waiter) {
-  command_buffer_.Bind(command_buffer_handle.Pass(), async_waiter);
+  command_buffer_.Bind(
+      mojo::InterfacePtrInfo<mojo::CommandBuffer>(command_buffer_handle.Pass(),
+                                                  0u),
+      async_waiter);
   command_buffer_.set_error_handler(this);
 }