Change method of activity tracking done in ActivityStatus.

chrome/android/testshell/java/src/org/chromium/chrome/testshell/ChromiumTestShellApplication.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.Application;
 import android.content.Intent;
 
+import org.chromium.base.ChromiumApplication;
 import org.chromium.base.PathUtils;
 import org.chromium.chrome.browser.UmaUtils;
 import org.chromium.content.browser.ResourceExtractor;
 import org.chromium.content.common.CommandLine;
 
 import java.util.ArrayList;
 
 /**
- * A basic test shell {@link Application}.  Handles setting up the native library and
+ * A basic test shell {@link android.app.Application}.  Handles setting up the native library and
  * loading the right resources.
  */
-public class ChromiumTestShellApplication extends Application {
+public class ChromiumTestShellApplication extends ChromiumApplication {
     private static final String PRIVATE_DATA_DIRECTORY_SUFFIX = "chromiumtestshell";
     private static final String[] CHROME_MANDATORY_PAKS = {
         "en-US.pak",
         "resources.pak",
         "chrome_100_percent.pak",
     };
     private static final String COMMAND_LINE_FILE =
             "/data/local/tmp/chromium-testshell-command-line";
 
     ArrayList<ChromiumTestShellApplicationObserver> mObservers;
@@ skipping 28 matching lines @@
 
     public void removeObserver(ChromiumTestShellApplicationObserver observer) {
         mObservers.remove(observer);
     }
 
     public static void initCommandLine() {
         if (!CommandLine.isInitialized())
             CommandLine.initFromFile(COMMAND_LINE_FILE);
     }
 }