[Android] Add missing @VisibleForTesting annotations.

chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBar.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.infobar;
 
 import android.content.Context;
 import android.view.View;
 
-import com.google.common.annotations.VisibleForTesting;
-
 import org.chromium.base.CalledByNative;
+import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.R;
 
 /**
  * The base class for all InfoBar classes.
  * Note that infobars expire by default when a new navigation occurs.
  * Make sure to use setExpireOnNavigation(false) if you want an infobar to be sticky.
  */
 public abstract class InfoBar implements InfoBarView {
     private static final String TAG = "InfoBar";
 
@@ skipping 169 matching lines @@
         return mContentView;
     }
 
     protected InfoBarContainer getInfoBarContainer() {
         return mContainer;
     }
 
     /**
      * @return The content view for the info bar.
      */
+    @VisibleForTesting
     public ContentWrapperView getContentWrapper() {
         return getContentWrapper(true);
     }
 
     void setInfoBarContainer(InfoBarContainer container) {
         mContainer = container;
     }
 
     public boolean areControlsEnabled() {
         return mControlsEnabled;
@@ skipping 46 matching lines @@
     @VisibleForTesting
     public void setDismissedListener(InfoBarListeners.Dismiss listener) {
         mListener = listener;
     }
 
     protected native void nativeOnLinkClicked(long nativeInfoBarAndroid);
     protected native void nativeOnButtonClicked(
             long nativeInfoBarAndroid, int action, String actionValue);
     protected native void nativeOnCloseButtonClicked(long nativeInfoBarAndroid);
 }