Restructuring NavigationController functionalities from ContentViewCore to NavigationController

content/public/android/java/src/org/chromium/content/browser/NavigationEntry.java

-// Copyright 2012 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.browser;
-
-import android.graphics.Bitmap;
-
-/**
- * Represents one entry in the navigation history of a page.
- */
-public class NavigationEntry {
-
-    private final int mIndex;
-    private final String mUrl;
-    private final String mOriginalUrl;
-    private final String mVirtualUrl;
-    private final String mTitle;
-    private Bitmap mFavicon;
-
-    /**
-     * Default constructor.
-     */
-    protected NavigationEntry(int index, String url, String virtualUrl, String originalUrl,
-            String title, Bitmap favicon) {
-        mIndex = index;
-        mUrl = url;
-        mVirtualUrl = virtualUrl;
-        mOriginalUrl = originalUrl;
-        mTitle = title;
-        mFavicon = favicon;
-    }
-
-    /**
-     * @return The index into the navigation history that this entry represents.
-     */
-    public int getIndex() {
-        return mIndex;
-    }
-
-    /**
-     * @return The actual URL of the page. For some about pages, this may be a
-     *         scary data: URL or something like that. Use GetVirtualURL() for
-     *         showing to the user.
-     */
-    public String getUrl() {
-        return mUrl;
-    }
-
-    /**
-     * @return The virtual URL, when nonempty, will override the actual URL of
-     *         the page when we display it to the user. This allows us to have
-     *         nice and friendly URLs that the user sees for things like about:
-     *         URLs, but actually feed the renderer a data URL that results in
-     *         the content loading.
-     *         <p/>
-     *         GetVirtualURL() will return the URL to display to the user in all
-     *         cases, so if there is no overridden display URL, it will return
-     *         the actual one.
-     */
-    public String getVirtualUrl() {
-        return mVirtualUrl;
-    }
-
-    /**
-     * @return The URL that caused this NavigationEntry to be created.
-     */
-    public String getOriginalUrl() {
-        return mOriginalUrl;
-    }
-
-    /**
-     * @return The title as set by the page. This will be empty if there is no
-     *         title set. The caller is responsible for detecting when there is
-     *         no title and displaying the appropriate "Untitled" label if this
-     *         is being displayed to the user.
-     */
-    public String getTitle() {
-        return mTitle;
-    }
-
-    /**
-     * @return The favicon of the page. This may be null.
-     */
-    public Bitmap getFavicon() {
-        return mFavicon;
-    }
-
-    /**
-     * @param favicon The updated favicon to replace the existing one with.
-     */
-    public void updateFavicon(Bitmap favicon) {
-        mFavicon = favicon;
-    }
-}