1 files changed, 62 insertions, 0 deletions
diff --git a/dom/media/gmp/ChromiumCDMCallbackProxy.h b/dom/media/gmp/ChromiumCDMCallbackProxy.h
new file mode 100644
index 0000000000..5b240f9102
--- /dev/null
+++ b/dom/media/gmp/ChromiumCDMCallbackProxy.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 ChromiumCDMCallbackProxy_h_
+#define ChromiumCDMCallbackProxy_h_
+
+#include "ChromiumCDMCallback.h"
+#include "ChromiumCDMProxy.h"
+#include "nsThreadUtils.h"
+
+namespace mozilla {
+
+class ChromiumCDMCallbackProxy : public ChromiumCDMCallback {
+ public:
+  ChromiumCDMCallbackProxy(ChromiumCDMProxy* aProxy,
+                           nsIEventTarget* aMainThread)
+      : mProxy(aProxy), mMainThread(aMainThread) {}
+
+  void SetSessionId(uint32_t aPromiseId, const nsCString& aSessionId) override;
+
+  void ResolveLoadSessionPromise(uint32_t aPromiseId,
+                                 bool aSuccessful) override;
+
+  void ResolvePromiseWithKeyStatus(uint32_t aPromiseId,
+                                   uint32_t aKeyStatus) override;
+
+  void ResolvePromise(uint32_t aPromiseId) override;
+
+  void RejectPromise(uint32_t aPromiseId, ErrorResult&& aException,
+                     const nsCString& aErrorMessage) override;
+
+  void SessionMessage(const nsACString& aSessionId, uint32_t aMessageType,
+                      nsTArray<uint8_t>&& aMessage) override;
+
+  void SessionKeysChange(
+      const nsCString& aSessionId,
+      nsTArray<mozilla::gmp::CDMKeyInformation>&& aKeysInfo) override;
+
+  void ExpirationChange(const nsCString& aSessionId,
+                        double aSecondsSinceEpoch) override;
+
+  void SessionClosed(const nsCString& aSessionId) override;
+
+  void QueryOutputProtectionStatus() override;
+
+  void Terminated() override;
+
+  void Shutdown() override;
+
+ private:
+  template <class Func, class... Args>
+  void DispatchToMainThread(const char* const aLabel, Func aFunc,
+                            Args&&... aArgs);
+  // Warning: Weak ref.
+  ChromiumCDMProxy* mProxy;
+  const nsCOMPtr<nsIEventTarget> mMainThread;
+};
+
+}  // namespace mozilla
+#endif