Implement cc::FilterOperations StructTraits

cc/ipc/filter_operations_struct_traits.h

Index: cc/ipc/filter_operations_struct_traits.h
diff --git a/cc/ipc/filter_operations_struct_traits.h b/cc/ipc/filter_operations_struct_traits.h
new file mode 100644
index 0000000000000000000000000000000000000000..e0f84e3aa2e580e179d47936f88556df8519372d
--- /dev/null
+++ b/cc/ipc/filter_operations_struct_traits.h
@@ -0,0 +1,32 @@
+// 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.
+
+#ifndef CC_IPC_FILTER_OPERATIONS_STRUCT_TRAITS_H_
+#define CC_IPC_FILTER_OPERATIONS_STRUCT_TRAITS_H_
+
+#include "cc/ipc/filter_operations.mojom.h"
+#include "cc/output/filter_operations.h"
+
+namespace mojo {
+
+template <>
+struct StructTraits<cc::mojom::FilterOperations, cc::FilterOperations> {
+  static const std::vector<cc::FilterOperation>& operations(
+      const cc::FilterOperations& operations) {
+    return operations.operations();
+  }
+
+  static bool Read(cc::mojom::FilterOperationsDataView data,
+                   cc::FilterOperations* out) {
+    std::vector<cc::FilterOperation> operations;
+    if (!data.ReadOperations(&operations))
+      return false;
+    *out = cc::FilterOperations(std::move(operations));
+    return true;
+  }
+};
+
+}  // namespace mojo
+
+#endif  // CC_IPC_FILTER_OPERATIONS_STRUCT_TRAITS_H_