SystemUI: rework screenshot action button style

the text on scrolling ss is too large and cut off
using just icon looks better too

Change-Id: I1fadc0fa9946bc9a5384c7308ee8ec8602dc4abf
diff --git a/packages/SystemUI/res/layout/screenshot_static.xml b/packages/SystemUI/res/layout/screenshot_static.xml
index 3b728a9..1850429 100644
--- a/packages/SystemUI/res/layout/screenshot_static.xml
+++ b/packages/SystemUI/res/layout/screenshot_static.xml
@@ -117,8 +117,8 @@
             android:layout_height="match_parent"
             android:layout_margin="@dimen/overlay_dismiss_button_margin"
             android:background="@drawable/circular_background"
-            android:backgroundTint="?androidprv:attr/materialColorPrimary"
-            android:tint="?androidprv:attr/materialColorOnPrimary"
+            android:backgroundTint="?androidprv:attr/materialColorSecondary"
+            android:tint="?androidprv:attr/materialColorOnSecondary"
             android:padding="4dp"
             android:src="@drawable/ic_close"/>
     </FrameLayout>
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotView.java b/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotView.java
index 59e38a8..9553f37 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotView.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotView.java
@@ -707,7 +707,7 @@
             mPendingInteraction = PendingInteraction.PREVIEW;
         });
 
-        mScrollChip.setText(mContext.getString(R.string.screenshot_scroll_label));
+        //mScrollChip.setText(mContext.getString(R.string.screenshot_scroll_label));
         mScrollChip.setIcon(Icon.createWithResource(mContext,
                 R.drawable.ic_screenshot_scroll), true);
         chips.add(mScrollChip);