Add m-esr52 at 52.6.0

1 files changed, 53 insertions, 0 deletions

diff --git a/dom/canvas/WebGLSync.cpp b/dom/canvas/WebGLSync.cpp
new file mode 100644
index 000000000..c6988fba6
--- /dev/null
+++ b/dom/canvas/WebGLSync.cpp
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 "WebGLSync.h"
+
+#include "GLContext.h"
+#include "mozilla/dom/WebGL2RenderingContextBinding.h"
+#include "WebGLContext.h"
+
+namespace mozilla {
+
+WebGLSync::WebGLSync(WebGLContext* webgl, GLenum condition, GLbitfield flags)
+    : WebGLRefCountedObject(webgl)
+{
+   mContext->mSyncs.insertBack(this);
+   mGLName = mContext->gl->fFenceSync(condition, flags);
+}
+
+WebGLSync::~WebGLSync()
+{
+    DeleteOnce();
+}
+
+void
+WebGLSync::Delete()
+{
+    mContext->MakeContextCurrent();
+    mContext->gl->fDeleteSync(mGLName);
+    mGLName = 0;
+    LinkedListElement<WebGLSync>::removeFrom(mContext->mSyncs);
+}
+
+WebGLContext*
+WebGLSync::GetParentObject() const
+{
+    return mContext;
+}
+
+// -------------------------------------------------------------------------
+// IMPLEMENT NS
+JSObject*
+WebGLSync::WrapObject(JSContext* cx, JS::Handle<JSObject*> givenProto)
+{
+    return dom::WebGLSyncBinding::Wrap(cx, this, givenProto);
+}
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(WebGLSync)
+NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLSync, AddRef)
+NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLSync, Release);
+
+} // namespace mozilla