Change the linebreak behavior of minlength and maxlength attributes of TEXTAREA.

third_party/WebKit/Source/core/html/HTMLTextAreaElementTest.cpp

Index: third_party/WebKit/Source/core/html/HTMLTextAreaElementTest.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLTextAreaElementTest.cpp b/third_party/WebKit/Source/core/html/HTMLTextAreaElementTest.cpp
index c475bb9444e2c298c0b431f19e9c1d403e2fe389..1ff4681ffdf28c4b15f4af3b3bc575885d7bd4c2 100644
--- a/third_party/WebKit/Source/core/html/HTMLTextAreaElementTest.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLTextAreaElementTest.cpp
@@ -22,11 +22,13 @@ TEST(HTMLTextAreaElementTest, SanitizeUserInputValue)
     EXPECT_EQ("", HTMLTextAreaElement::sanitizeUserInputValue("", 1));
     EXPECT_EQ("", HTMLTextAreaElement::sanitizeUserInputValue(leadSurrogate, 1));
     EXPECT_EQ("a", HTMLTextAreaElement::sanitizeUserInputValue("a", 1));
-    EXPECT_EQ("", HTMLTextAreaElement::sanitizeUserInputValue("\n", 1));
+    EXPECT_EQ("\n", HTMLTextAreaElement::sanitizeUserInputValue("\n", 1));
     EXPECT_EQ("\n", HTMLTextAreaElement::sanitizeUserInputValue("\n", 2));
 
     EXPECT_EQ("abc", HTMLTextAreaElement::sanitizeUserInputValue(String("abc") + leadSurrogate, 4));
-    EXPECT_EQ("a\nc", HTMLTextAreaElement::sanitizeUserInputValue("a\ncdef", 4));
+    EXPECT_EQ("a\ncd", HTMLTextAreaElement::sanitizeUserInputValue("a\ncdef", 4));
+    EXPECT_EQ("a\rcd", HTMLTextAreaElement::sanitizeUserInputValue("a\rcdef", 4));
+    EXPECT_EQ("a\r\ncd", HTMLTextAreaElement::sanitizeUserInputValue("a\r\ncdef", 4));
 }
 
 } // namespace blink