From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 parser/html/nsHtml5TreeOpStage.h | 54 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 parser/html/nsHtml5TreeOpStage.h

(limited to 'parser/html/nsHtml5TreeOpStage.h')

diff --git a/parser/html/nsHtml5TreeOpStage.h b/parser/html/nsHtml5TreeOpStage.h
new file mode 100644
index 000000000..10e0054ee
--- /dev/null
+++ b/parser/html/nsHtml5TreeOpStage.h
@@ -0,0 +1,54 @@
+/* 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 nsHtml5TreeOpStage_h
+#define nsHtml5TreeOpStage_h
+
+#include "mozilla/Mutex.h"
+#include "nsHtml5TreeOperation.h"
+#include "nsTArray.h"
+#include "nsAHtml5TreeOpSink.h"
+#include "nsHtml5SpeculativeLoad.h"
+
+class nsHtml5TreeOpStage : public nsAHtml5TreeOpSink {
+  public:
+  
+    nsHtml5TreeOpStage();
+    
+    virtual ~nsHtml5TreeOpStage();
+  
+    /**
+     * Flush the operations from the tree operations from the argument
+     * queue unconditionally.
+     */
+    virtual void MoveOpsFrom(nsTArray<nsHtml5TreeOperation>& aOpQueue);
+    
+    /**
+     * Retrieve the staged operations and speculative loads into the arguments.
+     */
+    void MoveOpsAndSpeculativeLoadsTo(nsTArray<nsHtml5TreeOperation>& aOpQueue,
+        nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue);
+
+    /**
+     * Move the speculative loads from the argument into the staging queue.
+     */
+    void MoveSpeculativeLoadsFrom(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue);
+
+    /**
+     * Retrieve the staged speculative loads into the argument.
+     */
+    void MoveSpeculativeLoadsTo(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue);
+
+#ifdef DEBUG
+    void AssertEmpty();
+#endif
+
+  private:
+    nsTArray<nsHtml5TreeOperation> mOpQueue;
+    nsTArray<nsHtml5SpeculativeLoad> mSpeculativeLoadQueue;
+    mozilla::Mutex mMutex;
+    
+};
+
+#endif /* nsHtml5TreeOpStage_h */
-- 
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