Update QS header to spec

- Move brightness slider down.
- Make clock bigger when expanded.
- Show date in collapsed state.
- Change size of avatar depending on collapsed/expanded.

Bug: 15865202
Bug: 15381387
Change-Id: I7894edae495b5a2d12b4fe4637a9aa3fd2e58963
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index bea5d49..e0a1ef1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -434,7 +434,7 @@
 
         // Block request when interacting with the scroll view so we can still intercept the
         // scrolling when QS is expanded.
-        if (mScrollView.isDispatchingTouchEvent()) {
+        if (mScrollView.isHandlingTouchEvent()) {
             return;
         }
         super.requestDisallowInterceptTouchEvent(disallowIntercept);