Remove use of ObjectID transport flag (#7699)

python/ray/includes/libcoreworker.pxd

@@ -75,7 +75,6 @@ cdef extern from "ray/core_worker/core_worker.h" nogil:
         CJobID CreationJobID() const
         CLanguage ActorLanguage() const
         CFunctionDescriptor ActorCreationTaskFunctionDescriptor() const
-        c_bool IsDirectCallActor() const
         c_string ExtensionData() const
 
     cdef cppclass CCoreWorker "ray::CoreWorker":

python/ray/includes/unique_ids.pxd

@@ -150,12 +150,6 @@ cdef extern from "ray/common/id.h" namespace "ray" nogil:
 
         c_bool is_put()
 
-        c_bool IsDirectCallType()
-
-        CObjectID WithPlasmaTransportType()
-
-        CObjectID WithDirectTransportType()
-
         int64_t ObjectIndex() const
 
         CTaskID TaskId() const

python/ray/includes/unique_ids.pxi

@@ -168,9 +168,6 @@ cdef class ObjectID(BaseID):
     def hex(self):
         return decode(self.data.Hex())
 
-    def is_direct_call_type(self):
-        return self.data.IsDirectCallType()
-
     def is_nil(self):
         return self.data.IsNil()
 
@@ -186,7 +183,7 @@ cdef class ObjectID(BaseID):
 
     @classmethod
     def from_random(cls):
-        return cls(CObjectID.FromRandom().WithDirectTransportType().Binary())
+        return cls(CObjectID.FromRandom().Binary())
 
     def __await__(self):
         # Delayed import because this can only be imported in py3.