media: Use native CDM enum types in media mojo interfaces

media/mojo/interfaces/content_decryption_module.typemap

Index: media/mojo/interfaces/content_decryption_module.typemap
diff --git a/media/mojo/interfaces/content_decryption_module.typemap b/media/mojo/interfaces/content_decryption_module.typemap
new file mode 100644
index 0000000000000000000000000000000000000000..86cb28a3a48fac32a231881cea4f7624b1b63818
--- /dev/null
+++ b/media/mojo/interfaces/content_decryption_module.typemap
@@ -0,0 +1,26 @@
+# 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.
+
+mojom = "//media/mojo/interfaces/content_decryption_module.mojom"
+
+public_headers = [
+  "//media/base/cdm_key_information.h",
+  "//media/base/eme_constants.h",
+  "//media/base/media_keys.h",
+]
+
+traits_headers = [ "//media/base/ipc/media_param_traits_macros.h" ]
+
+deps = [
+  "//media",
+  "//media/base/ipc",
+]
+
+type_mappings = [
+  "media.mojom.CdmKeyInformation.KeyStatus=media::CdmKeyInformation::KeyStatus",
+  "media.mojom.CdmPromiseResult.Exception=media::MediaKeys::Exception",
+  "media.mojom.ContentDecryptionModule.SessionType=media::MediaKeys::SessionType",
+  "media.mojom.ContentDecryptionModuleClient.MessageType=media::MediaKeys::MessageType",
+  "media.mojom.EmeInitDataType=media::EmeInitDataType",
+]