[DevTools] Handle valid urls with quotes inside them in SSP.

third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js

Index: third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
diff --git a/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js b/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
index 71505a19be4709a5692643005a1d3615cc06d5c7..64c41553ec7a2acf51c184ed732dbed144079c83 100644
--- a/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
+++ b/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
@@ -3107,12 +3107,11 @@ WebInspector.StylesSidebarPropertyRenderer.prototype = {
      */
     _processURL: function(url)
     {
-        var hrefUrl = url;
-        var match = hrefUrl.match(/['"]?([^'"]+)/);
-        if (match)
-            hrefUrl = match[1];
+        if (url.length >= 2 && (url[0] == "\"" && url[url.length - 1] == "\"") || (url[0] == "'" && url[url.length - 1] == "'"))

[lushnikov, 2016/05/25 18:27:11]

1. ===
2. You can use template strings to avoid quote escaping: `"`

How do you like the regex version of this? I think it might be a little bit
easier to read:

var isQuoted = /^'.*'$/.test(url) || /^".*"$/.test(url);
if (isQuoted) {
    ...
}

[dgozman, 2016/05/25 20:19:19]

Done.

+            url = url.substring(1, url.length - 1);
         var container = createDocumentFragment();
         container.createTextChild("url(");
+        var hrefUrl = url;
         if (this._rule && this._rule.resourceURL())
             hrefUrl = WebInspector.ParsedURL.completeURL(this._rule.resourceURL(), hrefUrl);
         else if (this._node)