Move JNI annotations to annotations package.

chrome/android/java/src/org/chromium/chrome/browser/prerender/ExternalPrerenderHandler.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.prerender;
 
-import org.chromium.base.JNINamespace;
+import org.chromium.base.annotations.JNINamespace;
 import org.chromium.chrome.browser.WebContentsFactory;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.content_public.browser.WebContents;
 
 /**
  * A handler class for prerender requests coming from  other applications.
  */
 @JNINamespace("prerender")
 public class ExternalPrerenderHandler {
 
@@ skipping 45 matching lines @@
 
     private static native long nativeInit();
     private static native boolean nativeAddPrerender(
             long nativeExternalPrerenderHandlerAndroid, Profile profile,
             WebContents webContents, String url, String referrer, int width, int height);
     private static native boolean nativeHasPrerenderedUrl(
             Profile profile, String url, WebContents webContents);
     private static native void nativeCancelCurrentPrerender(
             long nativeExternalPrerenderHandlerAndroid);
 }