Change notification alert icon

Test: manual
Bug: 134054170
Change-Id: Ibd66a55a30ac9fbeb7a32638fe236067c6175bc4
diff --git a/res/drawable/ic_notifications_alert.xml b/res/drawable/ic_notifications_alert.xml
new file mode 100644
index 0000000..5a25459
--- /dev/null
+++ b/res/drawable/ic_notifications_alert.xml
@@ -0,0 +1,24 @@
+<!--
+Copyright (C) 2019 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M18 17v-6c0-3.07-1.63-5.64-4.5-6.32V4c0-0.83-0.67-1.5-1.5-1.5s-1.5 0.67 -1.5 1.5v0.68C7.64 5.36 6 7.92 6 11v6H4v2h16v-2h-2zm-2 0H8v-6c0-2.48 1.51-4.5 4-4.5s4 2.02 4 4.5v6zm-6 3h4c0 1.1-0.9 2-2 2s-2-0.9-2-2zm12-9h-2c0-2.74-1.23-5.19-3.16-6.84l1.41-1.41C20.54 4.77 22 7.71 22 11zM5.75 2.75l1.41 1.41C5.23 5.81 4 8.26 4 11H2c0-3.29 1.46-6.23 3.75-8.25z" />
+</vector>
\ No newline at end of file
diff --git a/res/layout/notif_importance_preference.xml b/res/layout/notif_importance_preference.xml
index 395e049..29c337a 100644
--- a/res/layout/notif_importance_preference.xml
+++ b/res/layout/notif_importance_preference.xml
@@ -33,7 +33,7 @@
         android:focusable="true">
         <ImageView
             android:id="@+id/alert_icon"
-            android:src="@drawable/ic_notifications"
+            android:src="@drawable/ic_notifications_alert"
             android:background="@android:color/transparent"
             android:layout_gravity="center"
             android:layout_width="wrap_content"
diff --git a/src/com/android/settings/notification/NotificationSettingsBase.java b/src/com/android/settings/notification/NotificationSettingsBase.java
index fdd71e5..2a728c5 100644
--- a/src/com/android/settings/notification/NotificationSettingsBase.java
+++ b/src/com/android/settings/notification/NotificationSettingsBase.java
@@ -281,7 +281,7 @@
     }
 
     private Drawable getAlertingIcon() {
-        Drawable icon = getContext().getDrawable(R.drawable.ic_notifications);
+        Drawable icon = getContext().getDrawable(R.drawable.ic_notifications_alert);
         icon.setTintList(Utils.getColorAccent(getContext()));
         return icon;
     }