Shortening ContextualSearchBarControl.java

Change-Id: I786ced74864fa3a26f9ebebc2d481c0a3ddc0871
Reviewed-on: https://chromium-review.googlesource.com/1244439Reviewed-by: Donn Denman <donnd@chromium.org>
Commit-Queue: Marcin Wiącek <marcin@mwiacek.com>
Cr-Commit-Position: refs/heads/master@{#594402}

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchBarControl.java

@@ -385,11 +385,8 @@ public class ContextualSearchBarControl {
      * @return The visibility percentage for the divider line ranging from 0.f to 1.f.
      */
     public float getDividerLineVisibilityPercentage() {
-        if (mContextualSearchPanel.useGenericSheetUx()) {
-            return DIVIDER_LINE_OPACITY_GENERIC;
-        } else {
-            return mDividerLineVisibilityPercentage;
-        }
+        return mContextualSearchPanel.useGenericSheetUx() ? DIVIDER_LINE_OPACITY_GENERIC
+                                                          : mDividerLineVisibilityPercentage;
     }
 
     /**