Mechanical change of base::Time to base::TimeTicks in the component updater.

components/update_client/update_engine.cc

 // Copyright 2015 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 "components/update_client/update_engine.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/stl_util.h"
@@ skipping 110 matching lines @@
 
   const int throttle_sec(update_context->retry_after_sec_);
   DCHECK_LE(throttle_sec, 24 * 60 * 60);
 
   // Only positive values for throttle_sec are effective. 0 means that no
   // throttling occurs and has the effect of resetting the member.
   // Negative values are not trusted and are ignored.
   if (throttle_sec >= 0)
     throttle_updates_until_ =
         throttle_sec
-            ? base::Time::Now() + base::TimeDelta::FromSeconds(throttle_sec)
-            : base::Time();
+            ? base::TimeTicks::Now() +
+                  base::TimeDelta::FromSeconds(throttle_sec)
+            : base::TimeTicks();
 
   auto callback = update_context->callback;
 
   update_contexts_.erase(update_context);
   delete update_context;
 
   callback.Run(error);
 }
 
 bool UpdateEngine::IsThrottled(bool is_foreground) const {
   if (is_foreground || throttle_updates_until_.is_null())
     return false;
 
-  const auto now(base::Time::Now());
+  const auto now(base::TimeTicks::Now());
 
   // Throttle the calls in the interval (t - 1 day, t) to limit the effect of
   // unset clocks or clock drift.
   return throttle_updates_until_ - base::TimeDelta::FromDays(1) < now &&
          now < throttle_updates_until_;
 }
 
 }  // namespace update_client