1 files changed, 49 insertions, 0 deletions
diff --git a/widget/nsSoundProxy.cpp b/widget/nsSoundProxy.cpp
new file mode 100644
index 0000000000..e991fa240e
--- /dev/null
+++ b/widget/nsSoundProxy.cpp
@@ -0,0 +1,49 @@
+/* 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 "mozilla/dom/ContentChild.h"
+#include "mozilla/ipc/URIUtils.h"
+#include "nsIURL.h"
+#include "nsIURI.h"
+#include "nsSoundProxy.h"
+
+using namespace mozilla;
+using namespace mozilla::dom;
+
+NS_IMPL_ISUPPORTS(nsSoundProxy, nsISound)
+
+NS_IMETHODIMP
+nsSoundProxy::Play(nsIURL* aURL) {
+  MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
+  // Only allow playing a chrome:// URL from the content process.
+  if (!aURL || !aURL->SchemeIs("chrome")) {
+    return NS_ERROR_FAILURE;
+  }
+
+  ContentChild::GetSingleton()->SendPlaySound(aURL);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsSoundProxy::Beep() {
+  MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
+
+  ContentChild::GetSingleton()->SendBeep();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsSoundProxy::Init() {
+  MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
+  MOZ_DIAGNOSTIC_ASSERT(false, "Only called by XUL in the parent process.");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsSoundProxy::PlayEventSound(uint32_t aEventId) {
+  MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_Content);
+
+  ContentChild::GetSingleton()->SendPlayEventSound(aEventId);
+  return NS_OK;
+}