Add m-esr52 at 52.6.0

1 files changed, 82 insertions, 0 deletions

diff --git a/dom/media/gmp/GMPProcessChild.cpp b/dom/media/gmp/GMPProcessChild.cpp
new file mode 100644
index 000000000..294cabb42
--- /dev/null
+++ b/dom/media/gmp/GMPProcessChild.cpp
@@ -0,0 +1,82 @@
+/* -*- 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/BackgroundHangMonitor.h"
+
+using mozilla::ipc::IOThreadChild;
+
+namespace mozilla {
+namespace gmp {
+
+GMPProcessChild::GMPProcessChild(ProcessId aParentPid)
+: ProcessChild(aParentPid)
+{
+}
+
+GMPProcessChild::~GMPProcessChild()
+{
+}
+
+bool
+GMPProcessChild::Init()
+{
+  nsAutoString pluginFilename;
+  nsAutoString voucherFilename;
+
+#if defined(OS_POSIX)
+  // NB: need to be very careful in ensuring that the first arg
+  // (after the binary name) here is indeed the plugin module path.
+  // Keep in sync with dom/plugins/PluginModuleParent.
+  std::vector<std::string> values = CommandLine::ForCurrentProcess()->argv();
+  MOZ_ASSERT(values.size() >= 3, "not enough args");
+  pluginFilename = NS_ConvertUTF8toUTF16(nsDependentCString(values[1].c_str()));
+  voucherFilename = NS_ConvertUTF8toUTF16(nsDependentCString(values[2].c_str()));
+#elif defined(OS_WIN)
+  std::vector<std::wstring> values = CommandLine::ForCurrentProcess()->GetLooseValues();
+  MOZ_ASSERT(values.size() >= 2, "not enough loose args");
+  pluginFilename = nsDependentString(values[0].c_str());
+  voucherFilename = nsDependentString(values[1].c_str());
+#else
+#error Not implemented
+#endif
+
+  BackgroundHangMonitor::Startup();
+
+  return mPlugin.Init(pluginFilename,
+                      voucherFilename,
+                      ParentPid(),
+                      IOThreadChild::message_loop(),
+                      IOThreadChild::channel());
+}
+
+void
+GMPProcessChild::CleanUp()
+{
+  BackgroundHangMonitor::Shutdown();
+}
+
+GMPLoader* GMPProcessChild::mLoader = nullptr;
+
+/* static */
+void
+GMPProcessChild::SetGMPLoader(GMPLoader* aLoader)
+{
+  mLoader = aLoader;
+}
+
+/* static */
+GMPLoader*
+GMPProcessChild::GetGMPLoader()
+{
+  return mLoader;
+}
+
+} // namespace gmp
+} // namespace mozilla