Adding progresss bar when loading fullscreen video

content/shell/android/java/src/org/chromium/content_shell/ContentShellActivity.java

 // Copyright (c) 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_shell;
 
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.KeyEvent;
 
 import org.chromium.content.app.AppResource;
 import org.chromium.content.app.LibraryLoader;
+import org.chromium.content.browser.ContentVideoView;
 import org.chromium.content.browser.ContentView;
 import org.chromium.content.common.CommandLine;
 import org.chromium.ui.gfx.ActivityNativeWindow;
 
 /**
  * Activity for managing the Content Shell.
  */
 public class ContentShellActivity extends Activity {
 
     private static final String COMMAND_LINE_FILE = "/data/local/tmp/content-shell-command-line";
@@ skipping 21 matching lines @@
         waitForDebuggerIfNeeded();
 
         LibraryLoader.loadAndInitSync();
         initializeContentViewResources();
 
         setContentView(R.layout.content_shell_activity);
         mShellManager = (ShellManager) findViewById(R.id.shell_container);
         mActivityNativeWindow = new ActivityNativeWindow(this);
         mActivityNativeWindow.restoreInstanceState(savedInstanceState);
         mShellManager.setWindow(mActivityNativeWindow);
+        ContentVideoView.registerChromeActivity(this);
 
         String startupUrl = getUrlFromIntent(getIntent());
         if (!TextUtils.isEmpty(startupUrl)) {
             mShellManager.setStartupUrl(Shell.sanitizeUrl(startupUrl));
         }
 
         if (!ContentView.enableMultiProcess(this, ContentView.MAX_RENDERERS_AUTOMATIC)) {
             String shellUrl = DEFAULT_SHELL_URL;
             if (savedInstanceState != null
                     && savedInstanceState.containsKey(ACTIVE_SHELL_URL_KEY)) {
@@ skipping 111 matching lines @@
         AppResource.DRAWABLE_LINK_PREVIEW_POPUP_OVERLAY = R.drawable.popup_zoomer_overlay;
         AppResource.STRING_ACTION_BAR_SHARE = R.string.action_bar_share;
         AppResource.STRING_ACTION_BAR_WEB_SEARCH = R.string.action_bar_search;
         AppResource.STRING_CONTENT_VIEW_CONTENT_DESCRIPTION = R.string.accessibility_content_view;
         AppResource.STRING_MEDIA_PLAYER_MESSAGE_PLAYBACK_ERROR =
                 R.string.media_player_error_text_invalid_progressive_playback;
         AppResource.STRING_MEDIA_PLAYER_MESSAGE_UNKNOWN_ERROR =
                 R.string.media_player_error_text_unknown;
         AppResource.STRING_MEDIA_PLAYER_ERROR_BUTTON = R.string.media_player_error_button;
         AppResource.STRING_MEDIA_PLAYER_ERROR_TITLE = R.string.media_player_error_title;
+        AppResource.STRING_MEDIA_PLAYER_LOADING_VIDEO = R.string.media_player_loading_video;
     }
 }