Support auto-reload on errors.

base/timer/timer.h

Index: base/timer/timer.h
diff --git a/base/timer/timer.h b/base/timer/timer.h
index 71a7ae8888a3afd82be5419b24e4d0df22da2955..1e662a3dea71b599b2e3719746003d28ebd60fbf 100644
--- a/base/timer/timer.h
+++ b/base/timer/timer.h
@@ -82,7 +82,7 @@ class BASE_EXPORT Timer {
   virtual ~Timer();
 
   // Returns true if the timer is running (i.e., not stopped).
-  bool IsRunning() const {
+  virtual bool IsRunning() const {

[Randy Smith (Not in Mondays), 2014/02/13 18:47:40]

I'd be a little surprised if this didn't get pushback, since anything going into
base does.  I'd suggest you line up a base reviewer now and get preliminary
feedback about this change--you don't need to pull them into this CL, but at
least toss someone an email checking whether they're likely to allow this.

[mmenke, 2014/02/13 20:42:17]

You don't seem to be making use of these changes anywhere...Are you?

[Elly Fong-Jones, 2014/02/25 19:19:52]

Yeah, I did this while I was experimenting and forgot to revert it.

Done.

     return is_running_;
   }
 
@@ -93,17 +93,17 @@ class BASE_EXPORT Timer {
 
   // Start the timer to run at the given |delay| from now. If the timer is
   // already running, it will be replaced to call the given |user_task|.
-  void Start(const tracked_objects::Location& posted_from,
+  virtual void Start(const tracked_objects::Location& posted_from,
              TimeDelta delay,
              const base::Closure& user_task);
 
   // Call this method to stop and cancel the timer.  It is a no-op if the timer
   // is not running.
-  void Stop();
+  virtual void Stop();
 
   // Call this method to reset the timer delay. The user_task_ must be set. If
   // the timer is not running, this will start it by posting a task.
-  void Reset();
+  virtual void Reset();
 
   const base::Closure& user_task() const { return user_task_; }
   const TimeTicks& desired_run_time() const { return desired_run_time_; }