Revert "Currently, base/timer.cc calls PostTask with FROM_HERE as the Location,

chrome/browser/ui/gtk/browser_window_gtk.cc

Index: chrome/browser/ui/gtk/browser_window_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.cc b/chrome/browser/ui/gtk/browser_window_gtk.cc
index 94f6066ad4673b03f16a6bfd3cf58a0bed9afad2..4c52e9f387093cf80b8f7c3ccc120fa6cbd9c2e5 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_window_gtk.cc
@@ -792,7 +792,7 @@ void BrowserWindowGtk::UpdateLoadingAnimations(bool should_animate) {
   if (should_animate) {
     if (!loading_animation_timer_.IsRunning()) {
       // Loads are happening, and the timer isn't running, so start it.
-      loading_animation_timer_.Start(FROM_HERE,
+      loading_animation_timer_.Start(
           base::TimeDelta::FromMilliseconds(kLoadingAnimationFrameTimeMs), this,
           &BrowserWindowGtk::LoadingAnimationCallback);
     }
@@ -1419,8 +1419,8 @@ gboolean BrowserWindowGtk::OnConfigure(GtkWidget* widget,
   // (In that case Stop() is a no-op.)
   if (!debounce_timer_disabled_) {
     window_configure_debounce_timer_.Stop();
-    window_configure_debounce_timer_.Start(FROM_HERE,
-        base::TimeDelta::FromMilliseconds(kDebounceTimeoutMilliseconds), this,
+    window_configure_debounce_timer_.Start(base::TimeDelta::FromMilliseconds(
+        kDebounceTimeoutMilliseconds), this,
         &BrowserWindowGtk::OnDebouncedBoundsChanged);
   }