From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 .../eme/mediadrm/MediaDrmCDMCallbackProxy.cpp      | 140 +++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp

(limited to 'dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp')

diff --git a/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp b/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp
new file mode 100644
index 000000000..ee57afae9
--- /dev/null
+++ b/dom/media/eme/mediadrm/MediaDrmCDMCallbackProxy.cpp
@@ -0,0 +1,140 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "MediaDrmCDMCallbackProxy.h"
+#include "mozilla/CDMProxy.h"
+#include "nsString.h"
+#include "mozilla/dom/MediaKeys.h"
+#include "mozilla/dom/MediaKeySession.h"
+#include "mozIGeckoMediaPluginService.h"
+#include "nsContentCID.h"
+#include "nsServiceManagerUtils.h"
+#include "MainThreadUtils.h"
+#include "mozilla/EMEUtils.h"
+
+namespace mozilla {
+
+MediaDrmCDMCallbackProxy::MediaDrmCDMCallbackProxy(CDMProxy* aProxy)
+  : mProxy(aProxy)
+{
+
+}
+
+void
+MediaDrmCDMCallbackProxy::SetSessionId(uint32_t aToken,
+                                       const nsCString& aSessionId)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  mProxy->OnSetSessionId(aToken, NS_ConvertUTF8toUTF16(aSessionId));
+}
+
+void
+MediaDrmCDMCallbackProxy::ResolveLoadSessionPromise(uint32_t aPromiseId,
+                                                    bool aSuccess)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  mProxy->OnResolveLoadSessionPromise(aPromiseId, aSuccess);
+}
+
+void
+MediaDrmCDMCallbackProxy::ResolvePromise(uint32_t aPromiseId)
+{
+  // Note: CDMProxy proxies this from non-main threads to main thread.
+  mProxy->ResolvePromise(aPromiseId);
+}
+
+void
+MediaDrmCDMCallbackProxy::RejectPromise(uint32_t aPromiseId,
+                                        nsresult aException,
+                                        const nsCString& aMessage)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  mProxy->OnRejectPromise(aPromiseId, aException, aMessage);
+}
+
+void
+MediaDrmCDMCallbackProxy::SessionMessage(const nsCString& aSessionId,
+                                         dom::MediaKeyMessageType aMessageType,
+                                         const nsTArray<uint8_t>& aMessage)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  // For removing constness
+  nsTArray<uint8_t> message(aMessage);
+  mProxy->OnSessionMessage(NS_ConvertUTF8toUTF16(aSessionId), aMessageType, message);
+}
+
+void
+MediaDrmCDMCallbackProxy::ExpirationChange(const nsCString& aSessionId,
+                                           UnixTime aExpiryTime)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  mProxy->OnExpirationChange(NS_ConvertUTF8toUTF16(aSessionId), aExpiryTime);
+}
+
+void
+MediaDrmCDMCallbackProxy::SessionClosed(const nsCString& aSessionId)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  bool keyStatusesChange = false;
+  {
+    CDMCaps::AutoLock caps(mProxy->Capabilites());
+    keyStatusesChange = caps.RemoveKeysForSession(NS_ConvertUTF8toUTF16(aSessionId));
+  }
+  if (keyStatusesChange) {
+    mProxy->OnKeyStatusesChange(NS_ConvertUTF8toUTF16(aSessionId));
+  }
+  mProxy->OnSessionClosed(NS_ConvertUTF8toUTF16(aSessionId));
+}
+
+void
+MediaDrmCDMCallbackProxy::SessionError(const nsCString& aSessionId,
+                                       nsresult aException,
+                                       uint32_t aSystemCode,
+                                       const nsCString& aMessage)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  mProxy->OnSessionError(NS_ConvertUTF8toUTF16(aSessionId),
+                         aException,
+                         aSystemCode,
+                         NS_ConvertUTF8toUTF16(aMessage));
+}
+
+void
+MediaDrmCDMCallbackProxy::BatchedKeyStatusChanged(const nsCString& aSessionId,
+                                                  const nsTArray<CDMKeyInfo>& aKeyInfos)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+  BatchedKeyStatusChangedInternal(aSessionId, aKeyInfos);
+}
+
+void
+MediaDrmCDMCallbackProxy::BatchedKeyStatusChangedInternal(const nsCString& aSessionId,
+                                                          const nsTArray<CDMKeyInfo>& aKeyInfos)
+{
+  bool keyStatusesChange = false;
+  {
+    CDMCaps::AutoLock caps(mProxy->Capabilites());
+    for (size_t i = 0; i < aKeyInfos.Length(); i++) {
+      keyStatusesChange |=
+        caps.SetKeyStatus(aKeyInfos[i].mKeyId,
+                          NS_ConvertUTF8toUTF16(aSessionId),
+                          aKeyInfos[i].mStatus);
+    }
+  }
+  if (keyStatusesChange) {
+    mProxy->OnKeyStatusesChange(NS_ConvertUTF8toUTF16(aSessionId));
+  }
+}
+
+void
+MediaDrmCDMCallbackProxy::Decrypted(uint32_t aId,
+                                    DecryptStatus aResult,
+                                    const nsTArray<uint8_t>& aDecryptedData)
+{
+  MOZ_ASSERT_UNREACHABLE("Fennec could not handle decrypted event");
+}
+
+} // namespace mozilla
\ No newline at end of file
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