Change method of activity tracking done in ActivityStatus.

base/android/java/src/org/chromium/base/ChromiumActivity.java

Index: base/android/java/src/org/chromium/base/ChromiumActivity.java
diff --git a/base/android/java/src/org/chromium/base/ChromiumActivity.java b/base/android/java/src/org/chromium/base/ChromiumActivity.java
deleted file mode 100644
index 65f5ce929b0d3b29c42064aa01100170c46c0225..0000000000000000000000000000000000000000
--- a/base/android/java/src/org/chromium/base/ChromiumActivity.java
+++ /dev/null
@@ -1,49 +0,0 @@
-// 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.base;
-
-import android.app.Activity;
-import android.os.Bundle;
-
-// All Chromium main activities should extend this class. This allows various sub-systems to
-// properly react to activity state changes.
-public class ChromiumActivity extends Activity {
-
-  @Override
-  protected void onCreate(Bundle savedInstance) {
-    super.onCreate(savedInstance);
-    ActivityStatus.onStateChange(this, ActivityStatus.CREATED);
-  }
-
-  @Override
-  protected void onStart() {
-    super.onStart();
-    ActivityStatus.onStateChange(this, ActivityStatus.STARTED);
-  }
-
-  @Override
-  protected void onResume() {
-    super.onResume();
-    ActivityStatus.onStateChange(this, ActivityStatus.RESUMED);
-  }
-
-  @Override
-  protected void onPause() {
-    ActivityStatus.onStateChange(this, ActivityStatus.PAUSED);
-    super.onPause();
-  }
-
-  @Override
-  protected void onStop() {
-    ActivityStatus.onStateChange(this, ActivityStatus.STOPPED);
-    super.onStop();
-  }
-
-  @Override
-  protected void onDestroy() {
-    ActivityStatus.onStateChange(this, ActivityStatus.DESTROYED);
-    super.onDestroy();
-  }
-}