Revert 195845 "With this CL we can catch OnResume, OnPause, OnDe..."

trunk/src/net/android/java/src/org/chromium/net/SimpleCacheActivityStatusNotifier.java

Index: trunk/src/net/android/java/src/org/chromium/net/SimpleCacheActivityStatusNotifier.java
===================================================================
--- trunk/src/net/android/java/src/org/chromium/net/SimpleCacheActivityStatusNotifier.java	(revision 196356)
+++ trunk/src/net/android/java/src/org/chromium/net/SimpleCacheActivityStatusNotifier.java	(working copy)
@@ -1,72 +0,0 @@
-// Copyright (c) 2013 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.net;
-
-import android.util.Log;
-
-import org.chromium.base.ActivityStatus;
-import org.chromium.base.CalledByNative;
-import org.chromium.base.JNINamespace;
-import org.chromium.base.NativeClassQualifiedName;
-
-import android.os.Handler;
-import android.os.Looper;
-
-/**
- * Used by the SimpleIndex in net/disk_cache/simple/ to listen to changes in the android app state
- * such as the app going to the background or foreground.
- */
-public class SimpleCacheActivityStatusNotifier implements ActivityStatus.StateListener {
-    private int mNativePtr = 0;
-    private final Looper mIoLooper;
-
-    @CalledByNative
-    public static SimpleCacheActivityStatusNotifier newInstance(int nativePtr) {
-        return new SimpleCacheActivityStatusNotifier(nativePtr);
-    }
-
-    private SimpleCacheActivityStatusNotifier(int nativePtr) {
-        this.mIoLooper = Looper.myLooper();
-        this.mNativePtr = nativePtr;
-        // Call the singleton's ActivityStatus in the UI thread.
-        new Handler(Looper.getMainLooper()).post(new Runnable() {
-            @Override
-            public void run() {
-                ActivityStatus.registerStateListener(SimpleCacheActivityStatusNotifier.this);
-            }
-        });
-    }
-
-    @CalledByNative
-    public void prepareToBeDestroyed() {
-        this.mNativePtr = 0;
-        // Call the singleton's ActivityStatus in the UI thread.
-        new Handler(Looper.getMainLooper()).post(new Runnable() {
-            @Override
-            public void run() {
-                ActivityStatus.unregisterStateListener(SimpleCacheActivityStatusNotifier.this);
-            }
-        });
-    }
-
-    // ActivityStatus.StateListener
-    @Override
-    public void onActivityStateChange(final int state) {
-        if (state == ActivityStatus.RESUMED ||
-            state == ActivityStatus.STOPPED) {
-            new Handler(mIoLooper).post(new Runnable() {
-                @Override
-                public void run() {
-                    if (SimpleCacheActivityStatusNotifier.this.mNativePtr != 0)
-                        nativeNotifyActivityStatusChanged(
-                            SimpleCacheActivityStatusNotifier.this.mNativePtr, state);
-                }
-            });
-        }
-    }
-
-    @NativeClassQualifiedName("net::SimpleCacheActivityStatusNotifier")
-    private native void nativeNotifyActivityStatusChanged(int nativePtr, int newActivityStatus);
-}