[mojo] Add GenericInterface_ to interface class variants

mojo/public/tools/bindings/generators/mojom_cpp_generator.py

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Generates C++ source files from a mojom.Module."""
 
 import mojom.generate.generator as generator
 import mojom.generate.module as mojom
 import mojom.generate.pack as pack
 from mojom.generate.template_expander import UseJinja
@@ skipping 49 matching lines @@
   parts = []
   if kind.imported_from:
     parts.extend(NamespaceToArray(kind.imported_from["namespace"]))
   if internal:
     parts.append("internal")
   if kind.parent_kind:
     parts.append(kind.parent_kind.name)
   parts.append(kind.name)
   return "::".join(parts)
 
+def GetQualifiedNameForKind(kind):
+  # Always start with an empty part to force a leading "::" on output.
+  parts = [""]
+  parts.extend(NamespaceToArray(kind.module.namespace))
+  parts.append(kind.name)
+  return "::".join(parts)
+
 def GetCppType(kind):
   if mojom.IsArrayKind(kind):
     return "mojo::internal::Array_Data<%s>*" % GetCppType(kind.kind)
   if mojom.IsMapKind(kind):
     return "mojo::internal::Map_Data<%s, %s>*" % (
       GetCppType(kind.key_kind), GetCppType(kind.value_kind))
   if mojom.IsStructKind(kind):
     return "%s_Data*" % GetNameForKind(kind, internal=True)
   if mojom.IsUnionKind(kind):
     return "%s_Data" % GetNameForKind(kind, internal=True)
@@ skipping 303 matching lines @@
     "cpp_result_type": GetCppResultWrapperType,
     "cpp_type": GetCppType,
     "cpp_union_getter_return_type": GetUnionGetterReturnType,
     "cpp_wrapper_type": GetCppWrapperType,
     "default_value": DefaultValue,
     "expression_to_text": ExpressionToText,
     "get_array_validate_params_ctor_args": GetArrayValidateParamsCtorArgs,
     "get_map_validate_params_ctor_args": GetMapValidateParamsCtorArgs,
     "get_name_for_kind": GetNameForKind,
     "get_pad": pack.GetPad,
+    "get_qualified_name_for_kind": GetQualifiedNameForKind,
     "has_callbacks": mojom.HasCallbacks,
     "should_inline": ShouldInlineStruct,
     "should_inline_union": ShouldInlineUnion,
     "is_array_kind": mojom.IsArrayKind,
     "is_cloneable_kind": mojom.IsCloneableKind,
     "is_enum_kind": mojom.IsEnumKind,
     "is_integral_kind": mojom.IsIntegralKind,
     "is_move_only_kind": mojom.IsMoveOnlyKind,
     "is_any_handle_kind": mojom.IsAnyHandleKind,
     "is_interface_kind": mojom.IsInterfaceKind,
@@ skipping 42 matching lines @@
     return self.GetJinjaExports()
 
   def GenerateFiles(self, args):
     suffix = "-%s" % self.variant if self.variant else ""
     self.Write(self.GenerateModuleHeader(),
         self.MatchMojomFilePath("%s%s.h" % (self.module.name, suffix)))
     self.Write(self.GenerateModuleInternalHeader(),
         self.MatchMojomFilePath("%s%s-internal.h" % (self.module.name, suffix)))
     self.Write(self.GenerateModuleSource(),
         self.MatchMojomFilePath("%s%s.cc" % (self.module.name, suffix)))