[Android] Trigger native event batching through Feature API

content/public/android/java/src/org/chromium/content/common/ContentSwitches.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.content.common;
 
 /**
  * Contains all of the command line switches that are specific to the content/
  * portion of Chromium on Android.
  */
@@ skipping 60 matching lines @@
     // Native switch kGPUProcess
     public static final String SWITCH_GPU_PROCESS = "gpu-process";
 
     // Enable content intent detection in the renderer
     public static final String ENABLE_CONTENT_INTENT_DETECTION = "enable-content-intent-detection";
 
     // Use fake device for Media Stream to replace actual camera and microphone.
     public static final String USE_FAKE_DEVICE_FOR_MEDIA_STREAM =
             "use-fake-device-for-media-stream";
 
-    // Disable motion event batching through View.requestUnbufferedDispatch().
-    public static final String REQUEST_UNBUFFERED_DISPATCH = "request-unbuffered-dispatch";
-
     // Prevent instantiation.
     private ContentSwitches() {}
 
     public static String getSwitchValue(final String[] commandLine, String switchKey) {
         if (commandLine == null || switchKey == null) {
             return null;
         }
         // This format should be matched with the one defined in command_line.h.
         final String switchKeyPrefix = "--" + switchKey + "=";
         for (String command : commandLine) {
             if (command != null && command.startsWith(switchKeyPrefix)) {
                 return command.substring(switchKeyPrefix.length());
             }
         }
         return null;
     }
 }