From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:47:29 +0200
Subject: Adding upstream version 115.8.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../eme/mediafoundation/WMFCDMProxyCallback.cpp    | 72 ++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 dom/media/eme/mediafoundation/WMFCDMProxyCallback.cpp

(limited to 'dom/media/eme/mediafoundation/WMFCDMProxyCallback.cpp')

diff --git a/dom/media/eme/mediafoundation/WMFCDMProxyCallback.cpp b/dom/media/eme/mediafoundation/WMFCDMProxyCallback.cpp
new file mode 100644
index 0000000000..6464cec4c7
--- /dev/null
+++ b/dom/media/eme/mediafoundation/WMFCDMProxyCallback.cpp
@@ -0,0 +1,72 @@
+/* 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 "WMFCDMProxyCallback.h"
+
+#include "mozilla/WMFCDMProxy.h"
+
+#define RETURN_IF_NULL(proxy) \
+  if (!proxy) {               \
+    return;                   \
+  }
+
+namespace mozilla {
+
+WMFCDMProxyCallback::WMFCDMProxyCallback(WMFCDMProxy* aProxy) : mProxy(aProxy) {
+  MOZ_ASSERT(NS_IsMainThread());
+  MOZ_ASSERT(mProxy);
+}
+
+WMFCDMProxyCallback::~WMFCDMProxyCallback() { MOZ_ASSERT(!mProxy); }
+
+void WMFCDMProxyCallback::OnSessionMessage(const MFCDMKeyMessage& aMessage) {
+  NS_DispatchToMainThread(NS_NewRunnableFunction(
+      "WMFCDMProxyCallback::OnSessionMessage",
+      [self = RefPtr{this}, this, message = aMessage]() {
+        RETURN_IF_NULL(mProxy);
+        mProxy->OnSessionMessage(message.sessionId(), message.type(),
+                                 std::move(message.message()));
+      }));
+}
+
+void WMFCDMProxyCallback::OnSessionKeyStatusesChange(
+    const MFCDMKeyStatusChange& aKeyStatuses) {
+  NS_DispatchToMainThread(NS_NewRunnableFunction(
+      "WMFCDMProxyCallback::OnSessionKeyStatusesChange",
+      [self = RefPtr{this}, this, keyStatuses = aKeyStatuses]() {
+        RETURN_IF_NULL(mProxy);
+        bool keyStatusesChange = false;
+        {
+          auto caps = mProxy->Capabilites().Lock();
+          for (const auto& keyInfo : keyStatuses.keyInfo()) {
+            keyStatusesChange |= caps->SetKeyStatus(
+                keyInfo.keyId(), keyStatuses.sessionId(),
+                dom::Optional<dom::MediaKeyStatus>(keyInfo.status()));
+          }
+        }
+        if (keyStatusesChange) {
+          mProxy->OnKeyStatusesChange(keyStatuses.sessionId());
+        }
+      }));
+}
+
+void WMFCDMProxyCallback::OnSessionKeyExpiration(
+    const MFCDMKeyExpiration& aExpiration) {
+  NS_DispatchToMainThread(NS_NewRunnableFunction(
+      "WMFCDMProxyCallback::OnSessionKeyExpiration",
+      [self = RefPtr{this}, this, expiration = aExpiration]() {
+        RETURN_IF_NULL(mProxy);
+        mProxy->OnExpirationChange(
+            expiration.sessionId(),
+            expiration.expiredTimeMilliSecondsSinceEpoch());
+      }));
+}
+
+void WMFCDMProxyCallback::Shutdown() {
+  MOZ_ASSERT(NS_IsMainThread());
+  mProxy = nullptr;
+}
+
+#undef RETURN_IF_NULL
+}  // namespace mozilla
-- 
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