Support auto-reload on errors.

chrome/renderer/net/mockable_one_shot_timer.cc

+// 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 "chrome/renderer/net/mockable_one_shot_timer.h"
+
+MockableOneShotTimer::MockableOneShotTimer() {}
+MockableOneShotTimer::~MockableOneShotTimer() {}
+
+void MockableOneShotTimer::Fired() {
+  // Store the task in a temporary across Run() to prevent its closure (and
+  // hence maybe arguments to the callback function or similar) from going out
+  // of scope while Run() is still executing if Run() calls Start().
+  base::Closure temp_task = task_;
+  task_.Reset();
+  temp_task.Run();
+}
+
+void MockableOneShotTimer::Start(
+    const tracked_objects::Location& posted_from, base::TimeDelta delay,
+    const base::Closure& task) {
+  DCHECK(!task.is_null());
+  task_ = task;
+  timer_.Start(posted_from, delay,
+      base::Bind(&MockableOneShotTimer::Fired, base::Unretained(this)));
+}
+
+void MockableOneShotTimer::Stop() {
+  timer_.Stop();
+}
+
+bool MockableOneShotTimer::IsRunning() const {
+  return timer_.IsRunning();
+}