1 files changed, 77 insertions, 0 deletions
diff --git a/media/wmf-clearkey/WMFClearKeyActivate.h b/media/wmf-clearkey/WMFClearKeyActivate.h
new file mode 100644
index 0000000000..cd992221e7
--- /dev/null
+++ b/media/wmf-clearkey/WMFClearKeyActivate.h
@@ -0,0 +1,77 @@
+/* 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 DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYACTIVATE_H
+#define DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYACTIVATE_H
+
+#include <wrl.h>
+#include <wrl/client.h>
+
+#include "MFCDMExtra.h"
+
+namespace mozilla {
+
+// This class is used to provide WMFClearKeyContentEnabler.
+class WMFClearKeyActivate
+    : public Microsoft::WRL::RuntimeClass<
+          Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::ClassicCom>,
+          IMFActivate, Microsoft::WRL::FtmBase> {
+ public:
+  WMFClearKeyActivate() = default;
+  ~WMFClearKeyActivate() = default;
+  WMFClearKeyActivate(const WMFClearKeyActivate&) = delete;
+  WMFClearKeyActivate& operator=(const WMFClearKeyActivate&) = delete;
+
+  HRESULT RuntimeClassInitialize();
+
+  // IMFActivate
+  STDMETHODIMP ActivateObject(REFIID aRiid, void** aPpv) override;
+  STDMETHODIMP ShutdownObject() override;
+  STDMETHODIMP DetachObject() override;
+
+  // IMFAttributes inherited by IMFActivate
+  STDMETHODIMP GetItem(REFGUID aGuidKey, PROPVARIANT* aValue) override;
+  STDMETHODIMP GetItemType(REFGUID aGuidKey, MF_ATTRIBUTE_TYPE* aType) override;
+  STDMETHODIMP CompareItem(REFGUID aGuidKey, REFPROPVARIANT aValue,
+                           BOOL* aResult) override;
+  STDMETHODIMP Compare(IMFAttributes* aAttributes,
+                       MF_ATTRIBUTES_MATCH_TYPE aType, BOOL* aResult) override;
+  STDMETHODIMP GetUINT32(REFGUID aGuidKey, UINT32* aValue) override;
+  STDMETHODIMP GetUINT64(REFGUID aGuidKey, UINT64* aValue) override;
+  STDMETHODIMP GetDouble(REFGUID aGuidKey, double* aValue) override;
+  STDMETHODIMP GetGUID(REFGUID aGuidKey, GUID* aGuidValue) override;
+  STDMETHODIMP GetStringLength(REFGUID aGuidKey, UINT32* aPcchLength) override;
+  STDMETHODIMP GetString(REFGUID aGuidKey, LPWSTR aPwszValue,
+                         UINT32 aCchBufSize, UINT32* aPcchLength) override;
+  STDMETHODIMP GetAllocatedString(REFGUID aGuidKey, LPWSTR* aPpwszValue,
+                                  UINT32* aPcchLength) override;
+  STDMETHODIMP GetBlobSize(REFGUID aGuidKey, UINT32* aPcbBlobSize) override;
+  STDMETHODIMP GetBlob(REFGUID aGuidKey, UINT8* aBuf, UINT32 aCbBufSize,
+                       UINT32* aPcbBlobSize) override;
+  STDMETHODIMP GetAllocatedBlob(REFGUID aGuidKey, UINT8** aBuf,
+                                UINT32* aPcbSize) override;
+  STDMETHODIMP GetUnknown(REFGUID aGuidKey, REFIID aRiid,
+                          LPVOID* aPpv) override;
+  STDMETHODIMP SetItem(REFGUID aGuidKey, REFPROPVARIANT aValue) override;
+  STDMETHODIMP DeleteItem(REFGUID aGuidKey) override;
+  STDMETHODIMP DeleteAllItems() override;
+  STDMETHODIMP SetUINT32(REFGUID aGuidKey, UINT32 aValue) override;
+  STDMETHODIMP SetUINT64(REFGUID aGuidKey, UINT64 aValue) override;
+  STDMETHODIMP SetDouble(REFGUID aGuidKey, double aValue) override;
+  STDMETHODIMP SetGUID(REFGUID aGuidKey, REFGUID aGuidValue) override;
+  STDMETHODIMP SetString(REFGUID aGuidKey, LPCWSTR aWszValue) override;
+  STDMETHODIMP SetBlob(REFGUID aGuidKey, const UINT8* aBuf,
+                       UINT32 aCbBufSize) override;
+  STDMETHODIMP SetUnknown(REFGUID aGuidKey, IUnknown* aUnknown) override;
+  STDMETHODIMP LockStore() override;
+  STDMETHODIMP UnlockStore() override;
+  STDMETHODIMP GetCount(UINT32* aPcItems) override;
+  STDMETHODIMP GetItemByIndex(UINT32 aIndex, GUID* aGuidKey,
+                              PROPVARIANT* aValue) override;
+  STDMETHODIMP CopyAllItems(IMFAttributes* aDest) override;
+};
+
+}  // namespace mozilla
+
+#endif  // DOM_MEDIA_PLATFORM_WMF_CLEARKEY_WMFCLEARKEYACTIVATE_H