Implement cc::FilterOperations StructTraits

cc/ipc/traits_test_service.mojom

 // Copyright 2016 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.
 
 module cc.mojom;
 
 import "cc/ipc/begin_frame_args.mojom";
 import "cc/ipc/compositor_frame_metadata.mojom";
 import "cc/ipc/filter_operation.mojom";
+import "cc/ipc/filter_operations.mojom";
 import "cc/ipc/render_pass_id.mojom";
 import "cc/ipc/returned_resource.mojom";
 import "cc/ipc/selection.mojom";
 import "cc/ipc/shared_quad_state.mojom";
 import "cc/ipc/surface_id.mojom";
 import "cc/ipc/transferable_resource.mojom";
 
 // All functions on this interface echo their arguments to test StructTraits
 // serialization and deserialization.
 interface TraitsTestService {
   [Sync]
   EchoBeginFrameArgs(BeginFrameArgs b) => (BeginFrameArgs pass);
 
   [Sync]
   EchoCompositorFrameMetadata(CompositorFrameMetadata c) =>
       (CompositorFrameMetadata pass);
 
   [Sync]
   EchoFilterOperation(FilterOperation f) => (FilterOperation pass);
 
   [Sync]
+  EchoFilterOperations(FilterOperations f) => (FilterOperations pass);
+
+  [Sync]
   EchoRenderPassId(RenderPassId r) => (RenderPassId pass);
 
   [Sync]
   EchoReturnedResource(ReturnedResource r) => (ReturnedResource pass);
 
   [Sync]
   EchoSelection(Selection s) => (Selection pass);
 
   [Sync]
   EchoSharedQuadState(SharedQuadState s) => (SharedQuadState pass);
 
   [Sync]
   EchoSurfaceId(SurfaceId s) => (SurfaceId pass);
 
   [Sync]
   EchoTransferableResource(TransferableResource t) =>
       (TransferableResource pass);
 };