Typed CSSOM: Rename LengthValue to CSSLengthValue

third_party/WebKit/Source/core/css/cssom/CSSLengthValue.idl

Index: third_party/WebKit/Source/core/css/cssom/CSSLengthValue.idl
diff --git a/third_party/WebKit/Source/core/css/cssom/CSSLengthValue.idl b/third_party/WebKit/Source/core/css/cssom/CSSLengthValue.idl
new file mode 100644
index 0000000000000000000000000000000000000000..f20c427488fd88548eaa4d0bb1210725330c26a4
--- /dev/null
+++ b/third_party/WebKit/Source/core/css/cssom/CSSLengthValue.idl
@@ -0,0 +1,20 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+enum LengthType {
+    "px", "percent", "em", "ex", "ch", "rem", "vw", "vh", "vmin", "vmax", "cm", "mm", "in", "pc", "pt"
+};
+
+[
+    RuntimeEnabled=CSSTypedOM
+] interface CSSLengthValue : StyleValue {
+    [RaisesException, NewObject] CSSLengthValue add(CSSLengthValue other);
+    [RaisesException, NewObject] CSSLengthValue subtract(CSSLengthValue other);
+    [RaisesException, NewObject] CSSLengthValue multiply(double value);
+    [RaisesException, NewObject] CSSLengthValue divide(double value);
+
+    [RaisesException, NewObject] static CSSLengthValue from(DOMString cssString);
+    [RaisesException, NewObject] static CSSLengthValue from(double value, LengthType type);
+    [RaisesException, NewObject] static CSSLengthValue from(CalcDictionary dictionary);
+};