| Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/html/dom/reflection.js | 
| diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/dom/reflection.js b/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/dom/reflection.js | 
| index 7bd41d5162250e6c1794b171460c46855252c2d7..35099c1d5dafce17593312f2f26def861b06f672 100644 | 
| --- a/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/dom/reflection.js | 
| +++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/html/dom/reflection.js | 
| @@ -139,10 +139,9 @@ var maxUnsigned = 4294967295; | 
| * | 
| * Note that all tests/expected values are only baselines, and can be expanded | 
| * with additional tests hardcoded into the function for particular types if | 
| - * necessary (e.g., enum).  null means "default" as a DOM expected value, and | 
| - * "throw an INDEX_SIZE_ERR exception" as an IDL expected value.  (This is a | 
| - * kind of stupid and fragile convention, but it's simple and works for now.) | 
| - * Expected DOM values are cast to strings by adding "". | 
| + * necessary. For example, a special codepath is used for enums, and for | 
| + * IDL setters which throw an exception. null means "defaultVal" is the | 
| + * expected value. Expected DOM values are cast to strings by adding "". | 
| * | 
| * TODO: Test strings that aren't valid UTF-16.  Desired behavior is not clear | 
| * here at the time of writing, see | 
| @@ -379,8 +378,8 @@ ReflectionTests.typeMap = { | 
| } | 
| return parsed; | 
| }, | 
| -        "idlTests":       [minInt, -36,  -1,   0, 1, maxInt], | 
| -        "idlDomExpected": [null,   null, null, 0, 1, maxInt] | 
| +        "idlTests":       [minInt, -36,  -1, 0, 1, maxInt], | 
| +        "idlDomExpected": [null/*exception*/, null/*exception*/, null/*exception*/, 0, 1, maxInt] | 
| }, | 
| /** | 
| * "If a reflecting IDL attribute is an unsigned integer type (unsigned | 
| @@ -416,8 +415,9 @@ ReflectionTests.typeMap = { | 
| } | 
| return parsed; | 
| }, | 
| -        "idlTests": [0, 1, 257, 2147483647, "-0"], | 
| -        "idlIdlExpected": [0, 1, 257, 2147483647, 0] | 
| +        "idlTests": [0, 1, 257, maxInt, "-0", maxInt + 1, maxUnsigned], | 
| +        "idlIdlExpected": [0, 1, 257, maxInt, 0, null, null], | 
| +        "idlDomExpected": [0, 1, 257, maxInt, 0, null, null], | 
| }, | 
| /** | 
| * "If a reflecting IDL attribute is an unsigned integer type (unsigned | 
| @@ -457,8 +457,8 @@ ReflectionTests.typeMap = { | 
| } | 
| return parsed; | 
| }, | 
| -        "idlTests":       [0,    1, 2147483647], | 
| -        "idlDomExpected": [null, 1, 2147483647] | 
| +        "idlTests":       [0, 1, maxInt, maxInt + 1, maxUnsigned], | 
| +        "idlDomExpected": [null/*exception*/, 1, maxInt, null, null] | 
| }, | 
| /** | 
| * "If a reflecting IDL attribute is a floating point number type (double), | 
| @@ -610,8 +610,8 @@ ReflectionTests.doReflects = function(data, idlName, idlObj, domName, domObj) { | 
| var domTests = typeInfo.domTests.slice(0); | 
| var domExpected = typeInfo.domExpected.map(function(val) { return val === null ? defaultVal : val; }); | 
| var idlTests = typeInfo.idlTests.slice(0); | 
| -    var idlDomExpected = typeInfo.idlDomExpected.slice(0); | 
| -    var idlIdlExpected = typeInfo.idlIdlExpected.slice(0); | 
| +    var idlDomExpected = typeInfo.idlDomExpected.map(function(val) { return val === null ? defaultVal : val; }); | 
| +    var idlIdlExpected = typeInfo.idlIdlExpected.map(function(val) { return val === null ? defaultVal : val; }); | 
| switch (data.type) { | 
| // Extra tests and other special-casing | 
| case "boolean": | 
| @@ -712,7 +712,8 @@ ReflectionTests.doReflects = function(data, idlName, idlObj, domName, domObj) { | 
| } | 
|  | 
| for (var i = 0; i < idlTests.length; i++) { | 
| -        if (idlDomExpected[i] === null && data.type != "enum") { | 
| +        if ((data.type == "limited long" && idlTests[i] < 0) || | 
| +            (data.type == "limited unsigned long" && idlTests[i] == 0)) { | 
| ReflectionHarness.testException("INDEX_SIZE_ERR", function() { | 
| idlObj[idlName] = idlTests[i]; | 
| }, "IDL set to " + ReflectionHarness.stringRep(idlTests[i]) + " must throw INDEX_SIZE_ERR"); | 
|  |