Update about:net-internals to use Javascript for loading logs.

chrome/browser/resources/net_internals/main.js

Index: chrome/browser/resources/net_internals/main.js
===================================================================
--- chrome/browser/resources/net_internals/main.js	(revision 88439)
+++ chrome/browser/resources/net_internals/main.js	(working copy)
@@ -396,10 +396,6 @@
   chrome.send('enableHttpThrottling', [enable]);
 };
 
-BrowserBridge.prototype.loadLogFile = function() {
-  chrome.send('loadLogFile');
-};
-
 BrowserBridge.prototype.refreshSystemLogs = function() {
   chrome.send('refreshSystemLogs');
 };
@@ -613,7 +609,7 @@
       //                removed or added between versions.  Could also happen
       //                with source types, but less likely.
       console.log(
-        'Unrecognized values in log entry: ' + JSON.stringify(entry));
+        'Unrecognized values in log entry: ' + JSON.stringify(entries[i]));
     }
   }