[Devtools] Fixed cookie size from being off by 1 byte

third_party/WebKit/LayoutTests/inspector/components/cookie-parser.html

Index: third_party/WebKit/LayoutTests/inspector/components/cookie-parser.html
diff --git a/third_party/WebKit/LayoutTests/inspector/components/cookie-parser.html b/third_party/WebKit/LayoutTests/inspector/components/cookie-parser.html
index 1f1327951df5ed5eedf056157afe06f3c5b57fa8..6c3a7f1d1c6cd0779bbe77e15b482d950bf5dc90 100644
--- a/third_party/WebKit/LayoutTests/inspector/components/cookie-parser.html
+++ b/third_party/WebKit/LayoutTests/inspector/components/cookie-parser.html
@@ -46,6 +46,10 @@ InspectorTest.parseAndDumpSetCookie = function(header)
 
 var test = function()
 {
+    InspectorTest.addResult("Make sure we always add 1 byte for the trailing \\n of the cookie (ie: 4 bytes).");
+    InspectorTest.addResult("Should be 4: " + (new SDK.CookieParser()).parseSetCookie("a=b")[0].size());
+    InspectorTest.addResult("");
+
     InspectorTest.parseAndDumpCookie("cookie=value");
     InspectorTest.parseAndDumpCookie("$version=1; a=b,c  =   d, e=f");
     InspectorTest.parseAndDumpCookie("$version=1; a=b;c  =   d; e =f");