Resolve lint warnings related to ClickableViewAccessibility when a class overrides onTouch event.

chrome/android/java/src/org/chromium/chrome/browser/appmenu/AppMenuButtonHelper.java

 // Copyright 2013 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.appmenu;
 
+import android.annotation.SuppressLint;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnTouchListener;
 
 import org.chromium.chrome.browser.UmaBridge;
 
 /**
  * A helper class for a menu button to decide when to show the app menu and forward touch
  * events.
  *
@@ skipping 51 matching lines @@
     }
 
     /**
      * Handle the key press event on a menu button.
      * @return Whether the app menu was shown as a result of this action.
      */
     public boolean onEnterKeyPress() {
         return showAppMenu(false);
     }
 
+    @SuppressLint("ClickableViewAccessibility")
     @Override
-
     public boolean onTouch(View view, MotionEvent event) {
         boolean isTouchEventConsumed = false;
 
         switch (event.getActionMasked()) {
             case MotionEvent.ACTION_DOWN:
                 isTouchEventConsumed |= true;
                 mMenuButton.setPressed(true);
                 showAppMenu(true);
                 break;
             case MotionEvent.ACTION_UP:
             case MotionEvent.ACTION_CANCEL:
                 isTouchEventConsumed |= true;
                 mMenuButton.setPressed(false);
                 break;
             default:
         }
 
         // If user starts to drag on this menu button, ACTION_DOWN and all the subsequent touch
         // events are received here. We need to forward this event to the app menu to handle
         // dragging correctly.
         AppMenuDragHelper dragHelper = mMenuHandler.getAppMenuDragHelper();
         if (dragHelper != null) {
             isTouchEventConsumed |= dragHelper.handleDragging(event);
         }
         return isTouchEventConsumed;
     }
-}
+}