IPH UI : Fix text bubble x-alignment

chrome/android/java/src/org/chromium/chrome/browser/toolbar/ToolbarLayout.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.toolbar;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.content.Context;
@@ skipping 217 matching lines @@
     }
 
     /**
      * @return The view containing the menu button and menu button badge.
      */
     protected View getMenuButtonWrapper() {
         return mMenuButtonWrapper;
     }
 
     /**
+     * @return The view containing the menu button.
+     */
+    protected View getMenuButton() {
+        return mMenuButton;
+    }
+
+    /**
      * @return The {@link ProgressBar} this layout uses.
      */
     @VisibleForTesting
     public ToolbarProgressBar getProgressBar() {
         return mProgressBar;
     }
 
     @Override
     public void getPositionRelativeToContainer(View containerView, int[] position) {
         ViewUtils.getRelativeDrawPosition(containerView, this, position);
@@ skipping 592 matching lines @@
                     R.string.accessibility_toolbar_btn_menu_update));
         } else {
             mMenuButton.setContentDescription(getResources().getString(
                     R.string.accessibility_toolbar_btn_menu));
         }
     }
 
     @Override
     public void setBottomSheet(BottomSheet sheet) {}
 }