Don't animate the download shelf when entering/exiting fullscreen.

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index d0efcd3620c14b9c25d565f1c4fbcf23e3acd526..a58f71b03d73f397980f052bcf496601167f5935 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -2319,6 +2319,7 @@ void BrowserView::ProcessFullscreen(bool fullscreen,
   if (ShouldUseImmersiveFullscreenForUrl(url))
     immersive_mode_controller_->SetEnabled(fullscreen);
 
+  browser_->WindowFullscreenStateWillChange();

[Sidney San Martín, 2017/02/16 21:32:39]

This is a touch awkward. Let me know if you can think of a nicer way to
accomplish the same goal.

[Avi (use Gerrit), 2017/02/16 22:49:22]

I'm not familiar enough with Views to say.

   browser_->WindowFullscreenStateChanged();
 
   if (fullscreen && !chrome::IsRunningInAppMode()) {