Template methods on Timer classes instead of the classes themselves.

ui/views/controls/throbber.cc

Index: ui/views/controls/throbber.cc
diff --git a/ui/views/controls/throbber.cc b/ui/views/controls/throbber.cc
index 635ff88a0bb12128d38d4db13b458ed804da64ac..5970290808ac0770ee45973ed4b55411672ed742 100644
--- a/ui/views/controls/throbber.cc
+++ b/ui/views/controls/throbber.cc
@@ -4,6 +4,8 @@
 
 #include "ui/views/controls/throbber.h"
 
+#include "base/bind.h"
+#include "base/location.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/animation/tween.h"
 #include "ui/gfx/canvas.h"
@@ -39,8 +41,8 @@ void Throbber::Start() {
 
   start_time_ = base::TimeTicks::Now();
   const int kFrameTimeMs = 30;
-  timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(kFrameTimeMs), this,
-               &Throbber::SchedulePaint);
+  timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(kFrameTimeMs),
+               base::Bind(&Throbber::SchedulePaint, base::Unretained(this)));
   SchedulePaint();  // paint right away
 }