Refactor Timer classes in preparation for landing FrameTimers.

third_party/WebKit/Source/modules/geolocation/GeoNotifier.cpp

 // Copyright 2014 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 "modules/geolocation/GeoNotifier.h"
 
 #include "modules/geolocation/Geolocation.h"
 #include "modules/geolocation/PositionError.h"
 #include "modules/geolocation/PositionOptions.h"
 #include "platform/Histogram.h"
@@ skipping 58 matching lines @@
 void GeoNotifier::startTimer()
 {
     m_timer.startOneShot(m_options.timeout() / 1000.0, BLINK_FROM_HERE);
 }
 
 void GeoNotifier::stopTimer()
 {
     m_timer.stop();
 }
 
-void GeoNotifier::timerFired(Timer<GeoNotifier>*)
+void GeoNotifier::timerFired(TimerBase*)
 {
     m_timer.stop();
 
     // Test for fatal error first. This is required for the case where the LocalFrame is
     // disconnected and requests are cancelled.
     if (m_fatalError) {
         runErrorCallback(m_fatalError);
         // This will cause this notifier to be deleted.
         m_geolocation->fatalErrorOccurred(this);
         return;
@@ skipping 10 matching lines @@
     if (m_errorCallback)
         m_errorCallback->handleEvent(PositionError::create(PositionError::TIMEOUT, "Timeout expired"));
 
     DEFINE_STATIC_LOCAL(CustomCountHistogram, timeoutExpiredHistogram, ("Geolocation.TimeoutExpired", 0, 1000 * 60 * 10 /* 10 minute max */, 20 /* buckets */));
     timeoutExpiredHistogram.count(m_options.timeout());
 
     m_geolocation->requestTimedOut(this);
 }
 
 } // namespace blink