ash: Fix app list button always activated regression

ash/shelf/app_list_button.cc

Index: ash/shelf/app_list_button.cc
diff --git a/ash/shelf/app_list_button.cc b/ash/shelf/app_list_button.cc
index cbef0f4cf36c92393f5913e6ecbb39e28968dba4..e128dfa36adc63aa909b2830ce5c3e92453de705 100644
--- a/ash/shelf/app_list_button.cc
+++ b/ash/shelf/app_list_button.cc
@@ -56,11 +56,19 @@ AppListButton::AppListButton(InkDropButtonListener* listener,
 AppListButton::~AppListButton() {}
 
 void AppListButton::OnAppListShown() {
-  AnimateInkDrop(views::InkDropState::ACTIVATED, nullptr);
+  if (ash::MaterialDesignController::IsShelfMaterial()) {
+    AnimateInkDrop(views::InkDropState::ACTIVATED, nullptr);
+  } else {

[James Cook, 2016/07/07 17:34:26]

nit: } { not needed

[xiyuan, 2016/07/07 17:38:29]

Done.

+    SchedulePaint();
+  }
 }
 
 void AppListButton::OnAppListDismissed() {
-  AnimateInkDrop(views::InkDropState::DEACTIVATED, nullptr);
+  if (ash::MaterialDesignController::IsShelfMaterial()) {
+    AnimateInkDrop(views::InkDropState::DEACTIVATED, nullptr);
+  } else {
+    SchedulePaint();
+  }
 }
 
 bool AppListButton::OnMousePressed(const ui::MouseEvent& event) {