Add m-esr52 at 52.6.0

1 files changed, 105 insertions, 0 deletions

diff --git a/dom/media/gmp/GMPServiceChild.h b/dom/media/gmp/GMPServiceChild.h
new file mode 100644
index 000000000..63b1325bb
--- /dev/null
+++ b/dom/media/gmp/GMPServiceChild.h
@@ -0,0 +1,105 @@
+/* -*- 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 GMPServiceChild_h_
+#define GMPServiceChild_h_
+
+#include "GMPService.h"
+#include "base/process.h"
+#include "mozilla/ipc/Transport.h"
+#include "mozilla/gmp/PGMPServiceChild.h"
+#include "nsRefPtrHashtable.h"
+#include "mozilla/dom/ContentChild.h"
+
+namespace mozilla {
+namespace gmp {
+
+class GMPContentParent;
+class GMPServiceChild;
+
+class GetServiceChildCallback
+{
+public:
+  GetServiceChildCallback()
+  {
+    MOZ_COUNT_CTOR(GetServiceChildCallback);
+  }
+  virtual ~GetServiceChildCallback()
+  {
+    MOZ_COUNT_DTOR(GetServiceChildCallback);
+  }
+  virtual void Done(GMPServiceChild* aGMPServiceChild) = 0;
+};
+
+class GeckoMediaPluginServiceChild : public GeckoMediaPluginService
+{
+  friend class GMPServiceChild;
+
+public:
+  static already_AddRefed<GeckoMediaPluginServiceChild> GetSingleton();
+
+  NS_IMETHOD HasPluginForAPI(const nsACString& aAPI,
+                             nsTArray<nsCString>* aTags,
+                             bool *aRetVal) override;
+  NS_IMETHOD GetNodeId(const nsAString& aOrigin,
+                       const nsAString& aTopLevelOrigin,
+                       const nsAString& aGMPName,
+                       bool aInPrivateBrowsingMode,
+                       UniquePtr<GetNodeIdCallback>&& aCallback) override;
+
+  NS_DECL_NSIOBSERVER
+
+  void SetServiceChild(UniquePtr<GMPServiceChild>&& aServiceChild);
+
+  void RemoveGMPContentParent(GMPContentParent* aGMPContentParent);
+
+  static void UpdateGMPCapabilities(nsTArray<mozilla::dom::GMPCapabilityData>&& aCapabilities);
+
+protected:
+  void InitializePlugins(AbstractThread*) override
+  {
+    // Nothing to do here.
+  }
+  bool GetContentParentFrom(GMPCrashHelper* aHelper,
+                            const nsACString& aNodeId,
+                            const nsCString& aAPI,
+                            const nsTArray<nsCString>& aTags,
+                            UniquePtr<GetGMPContentParentCallback>&& aCallback)
+    override;
+
+private:
+  friend class OpenPGMPServiceChild;
+
+  void GetServiceChild(UniquePtr<GetServiceChildCallback>&& aCallback);
+
+  UniquePtr<GMPServiceChild> mServiceChild;
+  nsTArray<UniquePtr<GetServiceChildCallback>> mGetServiceChildCallbacks;
+};
+
+class GMPServiceChild : public PGMPServiceChild
+{
+public:
+  explicit GMPServiceChild();
+  virtual ~GMPServiceChild();
+
+  PGMPContentParent* AllocPGMPContentParent(Transport* aTransport,
+                                            ProcessId aOtherPid) override;
+
+  void GetBridgedGMPContentParent(ProcessId aOtherPid,
+                                  GMPContentParent** aGMPContentParent);
+  void RemoveGMPContentParent(GMPContentParent* aGMPContentParent);
+
+  void GetAlreadyBridgedTo(nsTArray<ProcessId>& aAlreadyBridgedTo);
+
+  static PGMPServiceChild* Create(Transport* aTransport, ProcessId aOtherPid);
+
+private:
+  nsRefPtrHashtable<nsUint64HashKey, GMPContentParent> mContentParents;
+};
+
+} // namespace gmp
+} // namespace mozilla
+
+#endif // GMPServiceChild_h_