android: Improve ActivityStatus and add ChromiumActivity.

chrome/android/testshell/java/src/org/chromium/chrome/testshell/ChromiumTestShellActivity.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.chrome.testshell;
 
 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.base.ChromiumActivity;
 import org.chromium.chrome.browser.DevToolsServer;
 import org.chromium.chrome.browser.TabBase;
 import org.chromium.content.app.LibraryLoader;
 import org.chromium.content.browser.ContentView;
 import org.chromium.content.browser.DeviceUtils;
 import org.chromium.content.common.CommandLine;
 import org.chromium.ui.gfx.ActivityNativeWindow;
 
 /**
  * The {@link Activity} component of a basic test shell to test Chrome features.
  */
-public class ChromiumTestShellActivity extends Activity {
+public class ChromiumTestShellActivity extends ChromiumActivity {
     private static final String TAG = ChromiumTestShellActivity.class.getCanonicalName();
     private static final String COMMAND_LINE_FILE =
             "/data/local/tmp/chromium-testshell-command-line";
 
     private ActivityNativeWindow mWindow;
     private TabManager mTabManager;
     private DevToolsServer mDevToolsServer;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ skipping 98 matching lines @@
             Log.e(TAG, "Waiting for Java debugger to connect...");
             android.os.Debug.waitForDebugger();
             Log.e(TAG, "Java debugger connected. Resuming execution.");
         }
     }
 
     private static String getUrlFromIntent(Intent intent) {
         return intent != null ? intent.getDataString() : null;
     }
 }