Add m-esr52 at 52.6.0

1 files changed, 39 insertions, 0 deletions

diff --git a/layout/style/CSSLexer.h b/layout/style/CSSLexer.h
new file mode 100644
index 000000000..8b41d2778
--- /dev/null
+++ b/layout/style/CSSLexer.h
@@ -0,0 +1,39 @@
+/* -*- 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/. */
+
+#ifndef CSSLexer_h___
+#define CSSLexer_h___
+
+#include "mozilla/UniquePtr.h"
+#include "nsCSSScanner.h"
+#include "mozilla/dom/CSSLexerBinding.h"
+
+namespace mozilla {
+namespace dom {
+
+class CSSLexer : public NonRefcountedDOMObject
+{
+public:
+  explicit CSSLexer(const nsAString&);
+  ~CSSLexer();
+
+  bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
+                  JS::MutableHandle<JSObject*> aReflector);
+
+  uint32_t LineNumber();
+  uint32_t ColumnNumber();
+  void PerformEOFFixup(const nsAString& aInputString, bool aPreserveBackslash,
+                       nsAString& aResult);
+  void NextToken(Nullable<CSSToken>& aResult);
+
+private:
+  nsString mInput;
+  nsCSSScanner mScanner;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* CSSLexer_h___ */