[Offline indicator v2] Fix for RecentTabsPage

This CL updates the RecentTabsPage to change its padding without any
animation when the top controls height changes.

Bug: 1059438
Change-Id: I95cbf5a98dad9476c9803cf93f3a926a102c9cea
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2125190Reviewed-by: Theresa  <twellington@chromium.org>
Commit-Queue: Sinan Sahin <sinansahin@google.com>
Cr-Commit-Position: refs/heads/master@{#754530}

chrome/android/java/src/org/chromium/chrome/browser/ntp/RecentTabsPage.java

@@ -310,9 +310,18 @@ public class RecentTabsPage
     @Override
     public void onBottomControlsHeightChanged(
             int bottomControlsHeight, int bottomControlsMinHeight) {
+        updatePadding();
+    }
+
+    @Override
+    public void onTopControlsHeightChanged(int topControlsHeight, int topControlsMinHeight) {
+        updatePadding();
+    }
+
+    private void updatePadding() {
         final View recentTabsRoot = mView.findViewById(R.id.recent_tabs_root);
         ViewCompat.setPaddingRelative(recentTabsRoot, ViewCompat.getPaddingStart(recentTabsRoot),
                 mFullscreenManager.getTopControlsHeight(), ViewCompat.getPaddingEnd(recentTabsRoot),
-                bottomControlsHeight);
+                mFullscreenManager.getBottomControlsHeight());
     }
 }