[DevTools] No NetworkManager and NetworkLog for v8only mode

third_party/WebKit/Source/devtools/front_end/sdk/HAREntry.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 48 matching lines @@
             time: this._request.timing ? WebInspector.HAREntry._toMilliseconds(this._request.duration) : 0,
             request: this._buildRequest(),
             response: this._buildResponse(),
             cache: { }, // Not supported yet.
             timings: this._buildTimings(),
             serverIPAddress: ipAddress
         };
 
         if (this._request.connectionId !== "0")
             entry.connection = this._request.connectionId;
-        var page = this._request.target().networkLog.pageLoadForRequest(this._request);
+        var networkLog = WebInspector.NetworkLog.fromTarget(this._request.target());
+        var page = networkLog && networkLog.pageLoadForRequest(this._request);

[dgozman, 2016/06/29 18:37:57]

I think we should have |this.networkLog()| in NetworkRequest. It cannot exist
without one, and retrieving it like this is cumbersome. We can even store
networkLog instead of a target inside.

[eostroukhov-old, 2016/06/29 22:54:20]

target() is inherited by NetworkRequest from the WebInspector.SDKObject

I introduced networkLog as an r/o NetworkRequest property.

         if (page)
             entry.pageref = "page_" + page.id;
         return entry;
     },
 
     /**
      * @return {!Object}
      */
     _buildRequest: function()
     {
@@ skipping 241 matching lines @@
 
     /**
      * @return {!Array.<!Object>}
      */
     _buildPages: function()
     {
         var seenIdentifiers = {};
         var pages = [];
         for (var i = 0; i < this._requests.length; ++i) {
             var request = this._requests[i];
-            var page = request.target().networkLog.pageLoadForRequest(request);
+            var networkLog = WebInspector.NetworkLog.fromTarget(request.target());
+            var page = networkLog && networkLog.pageLoadForRequest(request);
             if (!page || seenIdentifiers[page.id])
                 continue;
             seenIdentifiers[page.id] = true;
             pages.push(this._convertPage(page, request));
         }
         return pages;
     },
 
     /**
      * @param {!WebInspector.PageLoad} page
@@ skipping 28 matching lines @@
      * @return {number}
      */
     _pageEventTime: function(page, time)
     {
         var startTime = page.startTime;
         if (time === -1 || startTime === -1)
             return -1;
         return WebInspector.HAREntry._toMilliseconds(time - startTime);
     }
 }