Revert of Ntp: restore scroll position.

chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageRecyclerView.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageRecyclerView.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageRecyclerView.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageRecyclerView.java
index 5639e2d2cfe79e7a13ce8b9133d10cb8674af6d6..dacb2470aa834186b5c00f579ec6f01fab980344 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageRecyclerView.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/cards/NewTabPageRecyclerView.java
@@ -257,18 +257,6 @@
     }
 
     /**
-     * Returns the approximate adapter position that the user has scrolled to. The purpose of this
-     * value is that it can be stored and later retrieved to restore a scroll position that is
-     * familiar to the user, showing (part of) the same content the user was previously looking at.
-     * This position is valid for that purpose regardless of device orientation changes. Note that
-     * if the underlying data has changed in the meantime, different content would be shown for this
-     * position.
-     */
-    public int getScrollPosition() {
-        return mLayoutManager.findFirstVisibleItemPosition();
-    }
-
-    /**
      * Finds the view holder for the first header.
      * @return The {@code ViewHolder} of the header, or null if it is not present.
      */