Mojom generator: move Is.*Kind() functions into module.py and use them from all mojom_.*_generator.…

mojo/public/tools/bindings/pylib/mojom/generate/generator.py

Index: mojo/public/tools/bindings/pylib/mojom/generate/generator.py
diff --git a/mojo/public/tools/bindings/pylib/mojom/generate/generator.py b/mojo/public/tools/bindings/pylib/mojom/generate/generator.py
index c818455070a7831be9ba0a8b6d02d38a9ed3c6da..eb433bfb801a0fb68fa439f7a17f3788047b8cda 100644
--- a/mojo/public/tools/bindings/pylib/mojom/generate/generator.py
+++ b/mojo/public/tools/bindings/pylib/mojom/generate/generator.py
@@ -36,37 +36,10 @@ def GetDataHeader(exported, struct):
   return struct
 
 def ExpectedArraySize(kind):
-  if isinstance(kind, mojom.FixedArray):
+  if mojom.IsFixedArrayKind(kind):
     return kind.length
   return 0
 
-def IsArrayKind(kind):
-  return isinstance(kind, (mojom.Array, mojom.FixedArray))
-
-def IsStringKind(kind):
-  return kind.spec == 's'
-
-def IsEnumKind(kind):
-  return isinstance(kind, mojom.Enum)
-
-def IsObjectKind(kind):
-  return isinstance(kind, (mojom.Struct, mojom.Array, mojom.FixedArray)) or \
-         IsStringKind(kind)
-
-def IsHandleKind(kind):
-  return kind.spec.startswith('h') or \
-         isinstance(kind, mojom.Interface) or \
-         isinstance(kind, mojom.InterfaceRequest)
-
-def IsInterfaceKind(kind):
-  return isinstance(kind, mojom.Interface)
-
-def IsInterfaceRequestKind(kind):
-  return isinstance(kind, mojom.InterfaceRequest)
-
-def IsMoveOnlyKind(kind):
-  return IsObjectKind(kind) or IsHandleKind(kind)
-
 def StudlyCapsToCamel(studly):
   return studly[0].lower() + studly[1:]