Change var blah_blah -> blahBlah.

chrome/browser/resources/net_internals/source_entry.js

Index: chrome/browser/resources/net_internals/source_entry.js
diff --git a/chrome/browser/resources/net_internals/source_entry.js b/chrome/browser/resources/net_internals/source_entry.js
index 8685db72c6ae0ef7562b28fc1f94a6960be2c418..99338ba93e79321a07941f9e449b5ce916eaeb68 100644
--- a/chrome/browser/resources/net_internals/source_entry.js
+++ b/chrome/browser/resources/net_internals/source_entry.js
@@ -217,14 +217,14 @@ var SourceEntry = (function() {
           return this.entries_[1];
         if (this.entries_[0].type == EventType.REQUEST_ALIVE &&
             this.entries_[0].params == undefined) {
-          var start_index = 1;
+          var startIndex = 1;
           // Skip over URL_REQUEST_BLOCKED_ON_DELEGATE events for URL_REQUESTs.
-          while (start_index + 1 < this.entries_.length &&
-                 this.entries_[start_index].type ==
+          while (startIndex + 1 < this.entries_.length &&
+                 this.entries_[startIndex].type ==
                      EventType.URL_REQUEST_BLOCKED_ON_DELEGATE) {
-            ++start_index;
+            ++startIndex;
           }
-          return this.entries_[start_index];
+          return this.entries_[startIndex];
         }
         if (this.entries_[1].type == EventType.IPV6_PROBE_RUNNING)
           return this.entries_[1];