android: Move CleanupReference to android_webview

android_webview/java/src/org/chromium/android_webview/permission/AwGeolocationCallback.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.android_webview.permission;
 
 import android.webkit.GeolocationPermissions;
 
 import org.chromium.android_webview.AwContents;
+import org.chromium.android_webview.CleanupReference;
 import org.chromium.base.Log;
 import org.chromium.base.ThreadUtils;
-import org.chromium.content.common.CleanupReference;
 
 import java.lang.ref.WeakReference;
 
 /**
  * This class implements GeolocationPermissions.Callback, and will be sent to
  * WebView applications through WebChromeClient.onGeolocationPermissionsShowPrompt().
  */
 public class AwGeolocationCallback implements GeolocationPermissions.Callback {
     private static final String TAG = "cr.Geolocation";
 
@@ skipping 44 matching lines @@
             Log.w(TAG, "Response for this geolocation request has been received."
                     + " Ignoring subsequent responses");
             return;
         }
         mCleanupRunable.setResponse(origin, allow, retain);
         mCleanupReference.cleanupNow();
         mCleanupReference = null;
         mCleanupRunable = null;
     }
 }