Disable info bar animations during automated testing.

components/infobars/core/infobar.cc

Index: components/infobars/core/infobar.cc
diff --git a/components/infobars/core/infobar.cc b/components/infobars/core/infobar.cc
index e25a8ea1ba4afd2f595194ec1ad29fe8e304aa25..e6a17cf515da4a34d0380630b0da0a8e190707bd 100644
--- a/components/infobars/core/infobar.cc
+++ b/components/infobars/core/infobar.cc
@@ -53,6 +53,9 @@ void InfoBar::SetOwner(InfoBarManager* owner) {
 }
 
 void InfoBar::Show(bool animate) {
+  DCHECK(owner_);
+  if (!owner_->animations_enabled())
+    animate = false;

[Peter Kasting, 2017/02/23 00:33:55]

Nit: Shorter:

  animate &= owner_->animations_enabled();

(2 places)

[samuong, 2017/02/23 00:45:26]

Done.

   PlatformSpecificShow(animate);
   if (animate) {
     animation_.Show();
@@ -63,6 +66,9 @@ void InfoBar::Show(bool animate) {
 }
 
 void InfoBar::Hide(bool animate) {
+  DCHECK(owner_);
+  if (!owner_->animations_enabled())
+    animate = false;
   PlatformSpecificHide(animate);
   if (animate) {
     animation_.Hide();