Update base/timer.h code to pass through Location from call sites.

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 04da093bb85580c3efa2448e4419abf914e9ab9d..7e5307f85dc80d0be88837ba4a3497b9a35c0185 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_window_gtk.cc
@@ -796,7 +796,7 @@ void BrowserWindowGtk::UpdateLoadingAnimations(bool should_animate) {
       // Loads are happening, and the timer isn't running, so start it.
       loading_animation_timer_.Start(
           base::TimeDelta::FromMilliseconds(kLoadingAnimationFrameTimeMs), this,
-          &BrowserWindowGtk::LoadingAnimationCallback);
+          &BrowserWindowGtk::LoadingAnimationCallback, FROM_HERE);
     }
   } else {
     if (loading_animation_timer_.IsRunning()) {
@@ -1423,7 +1423,7 @@ gboolean BrowserWindowGtk::OnConfigure(GtkWidget* widget,
     window_configure_debounce_timer_.Stop();
     window_configure_debounce_timer_.Start(base::TimeDelta::FromMilliseconds(
         kDebounceTimeoutMilliseconds), this,
-        &BrowserWindowGtk::OnDebouncedBoundsChanged);
+        &BrowserWindowGtk::OnDebouncedBoundsChanged, FROM_HERE);
   }
 
   return FALSE;