Revert of Add logspam to help diagnose flaky tests

chrome/browser/extensions/api/automation_internal/automation_util.cc

Index: chrome/browser/extensions/api/automation_internal/automation_util.cc
diff --git a/chrome/browser/extensions/api/automation_internal/automation_util.cc b/chrome/browser/extensions/api/automation_internal/automation_util.cc
index bcb13f4c76898d7567951f826e14f5d6a4bd7e99..591a86f4da881b1f157e9f23843340f9e38d2b71 100644
--- a/chrome/browser/extensions/api/automation_internal/automation_util.cc
+++ b/chrome/browser/extensions/api/automation_internal/automation_util.cc
@@ -133,6 +133,7 @@
       details.begin();
   for (; iter != details.end(); ++iter) {
     const content::AXEventNotificationDetails& event = *iter;
+
     AXEventParams ax_event_params;
     ax_event_params.process_id = event.process_id;
     ax_event_params.routing_id = event.routing_id;
@@ -147,12 +148,6 @@
       PopulateNodeData(event.nodes[i], out_node);
       ax_tree_update.nodes.push_back(out_node);
     }
-
-    DLOG(INFO) << "AccessibilityEventReceived { "
-               << "process_id: " << event.process_id
-               << ", routing_id:" << event.routing_id
-               << ", event_type:" << ui::ToString(event.event_type)
-               << "}; dispatching to JS";
 
     // TODO(dtseng/aboxhall): Why are we sending only one update at a time? We
     // should match the behavior from renderer -> browser and send a