[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..3104c01653305aefc7c5a61a58189d34ebc16a43 100644
--- a/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
+++ b/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
@@ -3107,16 +3107,16 @@ WebInspector.StylesSidebarPropertyRenderer.prototype = {
      */
     _processURL: function(url)
     {
-        var hrefUrl = url;
-        var match = hrefUrl.match(/['"]?([^'"]+)/);
-        if (match)
-            hrefUrl = match[1];
+        var isQuoted = /^'.*'$/.test(url) || /^".*"$/.test(url);
+        if (isQuoted)
+            url = url.substring(1, url.length - 1);
         var container = createDocumentFragment();
         container.createTextChild("url(");
+        var hrefUrl = null;
         if (this._rule && this._rule.resourceURL())
-            hrefUrl = WebInspector.ParsedURL.completeURL(this._rule.resourceURL(), hrefUrl);
+            hrefUrl = WebInspector.ParsedURL.completeURL(this._rule.resourceURL(), url);
         else if (this._node)
-            hrefUrl = this._node.resolveURL(hrefUrl);
+            hrefUrl = this._node.resolveURL(url);
         var hasResource = hrefUrl && !!WebInspector.resourceForURL(hrefUrl);
         // FIXME: WebInspector.linkifyURLAsNode() should really use baseURI.
         container.appendChild(WebInspector.linkifyURLAsNode(hrefUrl || url, url, undefined, !hasResource));