Create ppapi_proxy.dll.

ppapi/ppapi_messages.gypi

Index: ppapi/ppapi_messages.gypi
===================================================================
--- ppapi/ppapi_messages.gypi	(revision 0)
+++ ppapi/ppapi_messages.gypi	(revision 0)
@@ -0,0 +1,40 @@
+# Copyright (c) 2011 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.
+
+{
+  'targets': [
+    {
+      'target_name': 'ppapi_messages',
+      'type': 'static_library',
+      'dependencies': [
+        '../gpu/gpu.gyp:gpu_ipc',
+        '../ipc/ipc.gyp:ipc',
+        'ppapi.gyp:ppapi_c',
+        'ppapi_shared',
+      ],
+      'all_dependent_settings': {
+        'include_dirs': [
+           '..',
+        ],
+      },
+      'include_dirs': [
+        '..',
+        '../..',  # For nacl includes to work.
+      ],
+      'sources': [
+        'proxy/ppapi_messages.cc',
+        'proxy/ppapi_messages.h',
+        'proxy/ppapi_param_traits.cc',
+        'proxy/ppapi_param_traits.h',
+        'proxy/serialized_flash_menu.cc',
+        'proxy/serialized_flash_menu.h',
+        'proxy/serialized_structs.cc',
+        'proxy/serialized_structs.h',
+        'proxy/serialized_var.cc',
+        'proxy/serialized_var.h',
+        'proxy/var_serialization_rules.h',
+      ],
+    },
+  ],
+}