DevTools: linkify relative links in console.log(new Error().stack)

Source/devtools/front_end/common/ParsedURL.js

Index: Source/devtools/front_end/common/ParsedURL.js
diff --git a/Source/devtools/front_end/common/ParsedURL.js b/Source/devtools/front_end/common/ParsedURL.js
index 0f093e52ce94cf78a7b4a38f45d94b610f7db05a..f0568cdea6f0680f07e7f071f5e9125ec5f6cf81 100644
--- a/Source/devtools/front_end/common/ParsedURL.js
+++ b/Source/devtools/front_end/common/ParsedURL.js
@@ -240,6 +240,30 @@ WebInspector.ParsedURL.prototype = {
 }
 
 /**
+ * @param {string} string
+ * @return {?{url: string, lineNumber: (number|undefined), columnNumber: (number|undefined)}}
+ */
+WebInspector.ParsedURL.splitLineAndColumn = function(string)
+{
+    var lineColumnRegEx = /:(\d+)(:(\d+))?$/;
+    var lineColumnMatch = lineColumnRegEx.exec(string);
+    var lineNumber;
+    var columnNumber;
+    if (!lineColumnMatch)
+        return null;
+
+    lineNumber = parseInt(lineColumnMatch[1], 10);
+    // Immediately convert line and column to 0-based numbers.
+    lineNumber = isNaN(lineNumber) ? undefined : lineNumber - 1;
+    if (typeof(lineColumnMatch[3]) === "string") {
+        columnNumber = parseInt(lineColumnMatch[3], 10);
+        columnNumber = isNaN(columnNumber) ? undefined : columnNumber - 1;
+    }
+
+    return { url: string.substring(0, string.length - lineColumnMatch[0].length), lineNumber: lineNumber, columnNumber: columnNumber};
+}
+
+/**
  * @return {?WebInspector.ParsedURL}
  */
 String.prototype.asParsedURL = function()