Refactor Timer classes in preparation for landing FrameTimers.

third_party/WebKit/Source/core/loader/LinkLoader.h

Index: third_party/WebKit/Source/core/loader/LinkLoader.h
diff --git a/third_party/WebKit/Source/core/loader/LinkLoader.h b/third_party/WebKit/Source/core/loader/LinkLoader.h
index ac40af66dfd05c796fdd62338df12e67c8cc6455..36181e2ce91ff346cea4830b50043b03d1820144 100644
--- a/third_party/WebKit/Source/core/loader/LinkLoader.h
+++ b/third_party/WebKit/Source/core/loader/LinkLoader.h
@@ -86,8 +86,8 @@ public:
 private:
     explicit LinkLoader(LinkLoaderClient*);
 
-    void linkLoadTimerFired(Timer<LinkLoader>*);
-    void linkLoadingErrorTimerFired(Timer<LinkLoader>*);
+    void linkLoadTimerFired(TimerBase*);
+    void linkLoadingErrorTimerFired(TimerBase*);
     void createLinkPreloadResourceClient(Resource*);
 
     Member<LinkLoaderClient> m_client;