DevTools: enable backwards-compatibility testing

third_party/WebKit/Source/devtools/scripts/utils.js

Index: third_party/WebKit/Source/devtools/scripts/utils.js
diff --git a/third_party/WebKit/Source/devtools/scripts/utils.js b/third_party/WebKit/Source/devtools/scripts/utils.js
index 07fed1d40d60b2215b1b287f9de27bbf0110e5cd..0755271c463091c8472ec0d1a062798e8b35102c 100644
--- a/third_party/WebKit/Source/devtools/scripts/utils.js
+++ b/third_party/WebKit/Source/devtools/scripts/utils.js
@@ -135,6 +135,18 @@ function shellOutput(command)
     return shell(command).toString().trim();
 }
 
+function parseArgs(args)
+{
+    var argObject = {};
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        var components = arg.split("=");
+        var key = components[0];
+        argObject[key] = components[1] || true;
+    }
+    return argObject;
+}
+
 module.exports = {
     fetch,
     atob,
@@ -145,4 +157,5 @@ module.exports = {
     removeRecursive,
     includes,
     shellOutput,
+    parseArgs,
 };