1 files changed, 56 insertions, 0 deletions
diff --git a/dom/media/gmp/GMPProcessChild.cpp b/dom/media/gmp/GMPProcessChild.cpp
new file mode 100644
index 0000000000..cf093065bc
--- /dev/null
+++ b/dom/media/gmp/GMPProcessChild.cpp
@@ -0,0 +1,56 @@
+/* -*- 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/. */
+
+#include "GMPProcessChild.h"
+
+#include "base/command_line.h"
+#include "base/string_util.h"
+#include "mozilla/ipc/IOThreadChild.h"
+#include "mozilla/GeckoArgs.h"
+
+using mozilla::ipc::IOThreadChild;
+
+namespace mozilla::gmp {
+
+/* static */ bool GMPProcessChild::sUseXpcom = false;
+/* static */ bool GMPProcessChild::sUseNativeEventProcessing = true;
+
+void GMPProcessChild::InitStatics(int aArgc, char* aArgv[]) {
+  Maybe<bool> nativeEvent = geckoargs::sPluginNativeEvent.Get(aArgc, aArgv);
+  sUseNativeEventProcessing = nativeEvent.isSome() && *nativeEvent;
+
+  Maybe<uint64_t> prefsLen =
+      geckoargs::sPrefsLen.Get(aArgc, aArgv, CheckArgFlag::None);
+  Maybe<uint64_t> prefMapSize =
+      geckoargs::sPrefMapSize.Get(aArgc, aArgv, CheckArgFlag::None);
+  sUseXpcom = prefsLen.isSome() && prefMapSize.isSome();
+}
+
+GMPProcessChild::~GMPProcessChild() = default;
+
+bool GMPProcessChild::Init(int aArgc, char* aArgv[]) {
+  Maybe<const char*> parentBuildID =
+      geckoargs::sParentBuildID.Get(aArgc, aArgv);
+  if (NS_WARN_IF(parentBuildID.isNothing())) {
+    return false;
+  }
+
+  Maybe<const char*> pluginPath = geckoargs::sPluginPath.Get(aArgc, aArgv);
+  if (NS_WARN_IF(pluginPath.isNothing())) {
+    return false;
+  }
+
+  NS_ConvertUTF8toUTF16 widePluginPath(*pluginPath);
+
+  if (sUseXpcom && NS_WARN_IF(!ProcessChild::InitPrefs(aArgc, aArgv))) {
+    return false;
+  }
+
+  return mPlugin->Init(widePluginPath, *parentBuildID, TakeInitialEndpoint());
+}
+
+void GMPProcessChild::CleanUp() { mPlugin->Shutdown(); }
+
+}  // namespace mozilla::gmp