Revert "Currently, base/timer.cc calls PostTask with FROM_HERE as the Location,

chrome/browser/visitedlink/visitedlink_event_listener.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/visitedlink/visitedlink_event_listener.h"
 
 #include "base/shared_memory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/render_messages.h"
 #include "content/browser/renderer_host/render_process_host.h"
@@ skipping 116 matching lines @@
     VisitedLinkMaster* master = profile->GetVisitedLinkMaster();
     if (master && master->shared_memory() == table_memory)
       i->second->SendVisitedLinkTable(table_memory);
   }
 }
 
 void VisitedLinkEventListener::Add(VisitedLinkMaster::Fingerprint fingerprint) {
   pending_visited_links_.push_back(fingerprint);
 
   if (!coalesce_timer_.IsRunning()) {
-    coalesce_timer_.Start(FROM_HERE,
+    coalesce_timer_.Start(
         TimeDelta::FromMilliseconds(kCommitIntervalMs), this,
         &VisitedLinkEventListener::CommitVisitedLinks);
   }
 }
 
 void VisitedLinkEventListener::Reset() {
   pending_visited_links_.clear();
   coalesce_timer_.Stop();
 
   for (Updaters::iterator i = updaters_.begin(); i != updaters_.end(); ++i) {
@@ skipping 44 matching lines @@
       int child_id = widget->process()->id();
       if (updaters_.count(child_id))
         updaters_[child_id]->Update();
       break;
     }
     default:
       NOTREACHED();
       break;
   }
 }