Rename Android Java pageinfo folder to page_info (matching other platforms).

chrome/android/java/src/org/chromium/chrome/browser/page_info/ConnectionInfoPopup.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.chrome.browser.pageinfo;
+package org.chromium.chrome.browser.page_info;
 
 import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.graphics.Color;
 import android.provider.Browser;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
@@ skipping 225 matching lines @@
     public static void show(Context context, WebContents webContents) {
         new ConnectionInfoPopup(context, webContents);
     }
 
     private static native long nativeInit(ConnectionInfoPopup popup,
             WebContents webContents);
     private native void nativeDestroy(long nativeConnectionInfoPopupAndroid);
     private native void nativeResetCertDecisions(
             long nativeConnectionInfoPopupAndroid, WebContents webContents);
 }