Index: third_party/WebKit/Source/core/css/properties/CSSPropertyAPIWebkitLineClamp.cpp |
diff --git a/third_party/WebKit/Source/core/css/properties/CSSPropertyAPIWebkitLineClamp.cpp b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPIWebkitLineClamp.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..53d98f9c49815ad33445a5492344fe222d47543a |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPIWebkitLineClamp.cpp |
@@ -0,0 +1,27 @@ |
+// Copyright 2016 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. |
+ |
+#include "core/css/properties/CSSPropertyAPIWebkitLineClamp.h" |
+ |
+#include "core/css/CSSValueList.h" |
+#include "core/css/parser/CSSParserTokenRange.h" |
+#include "core/css/parser/CSSPropertyParser.h" |
+#include "core/css/parser/CSSPropertyParserHelpers.h" |
alancutter (OOO until 2018)
2017/01/05 04:15:06
We normally have a new line before the namespace s
|
+namespace blink { |
+ |
+const CSSValue* CSSPropertyAPIWebkitLineClamp::parseSingleValue( |
+ CSSParserTokenRange& range, |
+ const CSSParserContext& context) { |
+ if (range.peek().type() != PercentageToken && |
+ range.peek().type() != NumberToken) |
+ return nullptr; |
+ CSSPrimitiveValue* clampValue = |
+ CSSPropertyParserHelpers::consumePercent(range, ValueRangeNonNegative); |
+ if (clampValue) |
+ return clampValue; |
+ // When specifying number of lines, don't allow 0 as a valid value. |
+ return CSSPropertyParserHelpers::consumePositiveInteger(range); |
+} |
+ |
+} // namespace blink |