New backgrounds for notifications.

Note that PRIORITY_MIN notifications have a special
background treatment.

Bug: 6418617
Change-Id: I5f96330fcc53ac39e80a025baa0c134bd1e971b8

Author: dsandler

core/java/android/app/Notification.java

@@ -796,6 +796,12 @@ public void setLatestEventInfo(Context context,
         if (this.icon != 0) {
             contentView.setImageViewResource(R.id.icon, this.icon);
         }
+        if (priority < PRIORITY_LOW) {
+            contentView.setInt(R.id.icon,
+                    "setBackgroundResource", R.drawable.notification_template_icon_low_bg);
+            contentView.setInt(R.id.status_bar_latest_event_content,
+                    "setBackgroundResource", R.drawable.notification_bg_low);
+        }
         if (contentTitle != null) {
             contentView.setTextViewText(R.id.title, contentTitle);
         }
@@ -1364,6 +1370,12 @@ private RemoteViews applyStandardTemplate(int resId) {
                 contentView.setImageViewBitmap(R.id.icon, mLargeIcon);
                 smallIconImageViewId = R.id.right_icon;
             }
+            if (mPriority < PRIORITY_LOW) {
+                contentView.setInt(R.id.icon,
+                        "setBackgroundResource", R.drawable.notification_template_icon_low_bg);
+                contentView.setInt(R.id.status_bar_latest_event_content,
+                        "setBackgroundResource", R.drawable.notification_bg_low);
+            }
             if (mSmallIcon != 0) {
                 contentView.setImageViewResource(smallIconImageViewId, mSmallIcon);
                 contentView.setViewVisibility(smallIconImageViewId, View.VISIBLE);