bump protocol

Author: devtools-bot

_data/tot/protocol.json

@@ -5870,8 +5870,15 @@
                         {
                             "name": "nodeId",
                             "$ref": "NodeId",
+                            "optional": true,
                             "description": "Id of the node to resolve."
                         },
+                        {
+                            "name": "backendNodeId",
+                            "$ref": "DOM.BackendNodeId",
+                            "optional": true,
+                            "description": "Backend identifier of the node to resolve."
+                        },
                         {
                             "name": "objectGroup",
                             "type": "string",
@@ -5886,7 +5893,7 @@
                             "description": "JavaScript object wrapper for given node."
                         }
                     ],
-                    "description": "Resolves JavaScript node object for given node id."
+                    "description": "Resolves the JavaScript node object for a given NodeId or BackendNodeId."
                 },
                 {
                     "name": "getAttributes",

_versions/tot.html

@@ -8,7 +8,7 @@ <h2 class="heading">latest (tip-of-tree)</h2>
 
 <h5 browser>Latest <a
    href="https://chromium.googlesource.com/chromium/src/+log/master/third_party/WebKit/Source/core/inspector/browser_protocol.json">browser_protocol.json</a> version updated:</h5>
-<code browser>Date:   Fri Jul 7 12:15:19 2017 -0700
+<code browser>Date:   Mon Jul 10 06:15:19 2017 -0700
 </code>
 
 <h5 js>Latest <a