1 files changed, 46 insertions, 0 deletions
diff --git a/gfx/ipc/D3DMessageUtils.h b/gfx/ipc/D3DMessageUtils.h
new file mode 100644
index 0000000000..60f4d24452
--- /dev/null
+++ b/gfx/ipc/D3DMessageUtils.h
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef _include_gfx_ipc_D3DMessageUtils_h__
+#define _include_gfx_ipc_D3DMessageUtils_h__
+
+#include "chrome/common/ipc_message_utils.h"
+#include "ipc/IPCMessageUtils.h"
+
+// Can't include dxgi.h, since it leaks random identifiers and #defines, and
+// IPDL causes this file to be #included all over.
+typedef struct DXGI_ADAPTER_DESC DXGI_ADAPTER_DESC;
+
+struct DxgiAdapterDesc {
+#if defined(XP_WIN)
+  WCHAR Description[128];
+  UINT VendorId;
+  UINT DeviceId;
+  UINT SubSysId;
+  UINT Revision;
+  SIZE_T DedicatedVideoMemory;
+  SIZE_T DedicatedSystemMemory;
+  SIZE_T SharedSystemMemory;
+  LUID AdapterLuid;
+
+  static const DxgiAdapterDesc& From(const DXGI_ADAPTER_DESC& aDesc);
+  const DXGI_ADAPTER_DESC& ToDesc() const;
+#endif
+
+  bool operator==(const DxgiAdapterDesc& aOther) const;
+};
+
+namespace IPC {
+
+template <>
+struct ParamTraits<DxgiAdapterDesc> {
+  typedef DxgiAdapterDesc paramType;
+  static void Write(MessageWriter* aWriter, const paramType& aParam);
+  static bool Read(MessageReader* aReader, paramType* aResult);
+};
+
+}  // namespace IPC
+
+#endif  // _include_gfx_ipc_D3DMessageUtils_h__