1 files changed, 53 insertions, 0 deletions
diff --git a/media/wmf-clearkey/WMFClearKeyCDMAccess.cpp b/media/wmf-clearkey/WMFClearKeyCDMAccess.cpp
new file mode 100644
index 0000000000..709690e48f
--- /dev/null
+++ b/media/wmf-clearkey/WMFClearKeyCDMAccess.cpp
@@ -0,0 +1,53 @@
+/* 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/. */
+
+#include "WMFClearKeyCDMAccess.h"
+
+#include <Mferror.h>
+#include <oleauto.h>
+
+#include "WMFClearKeyCDM.h"
+#include "WMFClearKeyUtils.h"
+
+namespace mozilla {
+
+using Microsoft::WRL::ComPtr;
+using Microsoft::WRL::MakeAndInitialize;
+
+STDMETHODIMP WMFClearKeyCDMAccess::CreateContentDecryptionModule(
+    IPropertyStore* aProperties, IMFContentDecryptionModule** aCdm) {
+  ENTRY_LOG();
+  if (!aProperties) {
+    ENTRY_LOG_ARGS("Null properties!");
+    return MF_E_UNEXPECTED;
+  }
+
+  *aCdm = nullptr;
+  ComPtr<IMFContentDecryptionModule> cdm;
+  RETURN_IF_FAILED(
+      (MakeAndInitialize<WMFClearKeyCDM, IMFContentDecryptionModule>(
+          &cdm, aProperties)));
+  *aCdm = cdm.Detach();
+  ENTRY_LOG_ARGS("Created clearkey CDM!");
+  return S_OK;
+}
+
+STDMETHODIMP WMFClearKeyCDMAccess::GetConfiguration(IPropertyStore** aConfig) {
+  NOT_IMPLEMENTED();
+  return E_NOTIMPL;
+}
+
+STDMETHODIMP WMFClearKeyCDMAccess::GetKeySystem(LPWSTR* aKeySystem) {
+  ENTRY_LOG();
+  *aKeySystem = (LPWSTR)CoTaskMemAlloc((wcslen(kCLEARKEY_SYSTEM_NAME) + 1) *
+                                       sizeof(wchar_t));
+  if (*aKeySystem == NULL) {
+    return E_OUTOFMEMORY;
+  }
+  wcscpy_s(*aKeySystem, wcslen(kCLEARKEY_SYSTEM_NAME) + 1,
+           kCLEARKEY_SYSTEM_NAME);
+  return S_OK;
+}
+
+}  // namespace mozilla