Update base/timer.h code to pass through Location from call sites. (reland)

chrome/browser/profiles/profile_impl.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/profiles/profile_impl.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
 #include "base/file_path.h"
@@ skipping 294 matching lines @@
       created_password_store_(false),
       created_download_manager_(false),
       start_time_(Time::Now()),
 #if defined(OS_WIN)
       checked_instant_promo_(false),
 #endif
       delegate_(delegate) {
   DCHECK(!path.empty()) << "Using an empty path will attempt to write " <<
                             "profile files to the root directory!";
 
-  create_session_service_timer_.Start(
+  create_session_service_timer_.Start(FROM_HERE,
       TimeDelta::FromMilliseconds(kCreateSessionServiceDelayMS), this,
       &ProfileImpl::EnsureSessionServiceCreated);
 
   if (delegate_) {
     prefs_.reset(PrefService::CreatePrefService(
         GetPrefFilePath(),
         new ExtensionPrefStore(GetExtensionPrefValueMap(), false),
         true));
     // Wait for the notifcation that prefs has been loaded (successfully or
     // not).
@@ skipping 1410 matching lines @@
 #endif
   }
   return prerender_manager_.get();
 }
 
 SpellCheckProfile* ProfileImpl::GetSpellCheckProfile() {
   if (!spellcheck_profile_.get())
     spellcheck_profile_.reset(new SpellCheckProfile());
   return spellcheck_profile_.get();
 }