[Mac Extensions Toolbar] Make the container's animationEndFrame always valid

chrome/browser/ui/toolbar/toolbar_actions_bar.cc

Index: chrome/browser/ui/toolbar/toolbar_actions_bar.cc
diff --git a/chrome/browser/ui/toolbar/toolbar_actions_bar.cc b/chrome/browser/ui/toolbar/toolbar_actions_bar.cc
index 7bf048a702d6ba30f66a2cc2e12d0d411dd11d81..c0b7a623f2985e50be040a0aa1ff7970fdf3b247 100644
--- a/chrome/browser/ui/toolbar/toolbar_actions_bar.cc
+++ b/chrome/browser/ui/toolbar/toolbar_actions_bar.cc
@@ -61,6 +61,9 @@ int GetIconDimension(DimensionType type) {
 
 }  // namespace
 
+// static
+bool ToolbarActionsBar::disable_animations_during_testing_ = false;
+
 ToolbarActionsBar::PlatformSettings::PlatformSettings(bool in_overflow_mode)
     : left_padding(in_overflow_mode ? kOverflowLeftPadding : kLeftPadding),
       right_padding(in_overflow_mode ? kOverflowRightPadding : kRightPadding),
@@ -249,6 +252,7 @@ void ToolbarActionsBar::CreateActions() {
     if (!toolbar_actions_.empty())
       ReorderActions();
 
+
     for (size_t i = 0; i < toolbar_actions_.size(); ++i)
       delegate_->AddViewForAction(toolbar_actions_[i], i);
   }
@@ -525,6 +529,7 @@ void ToolbarActionsBar::OnToolbarModelInitialized() {
   // We shouldn't have any actions before the model is initialized.
   DCHECK(toolbar_actions_.empty());
   CreateActions();
+  ResizeDelegate(gfx::Tween::EASE_OUT, false);
 }
 
 Browser* ToolbarActionsBar::GetBrowser() {