1 files changed, 0 insertions, 65 deletions
diff --git a/src/com/android/dialer/TransactionSafeActivity.java b/src/com/android/dialer/TransactionSafeActivity.java
deleted file mode 100644
index 81e50128d..000000000
--- a/src/com/android/dialer/TransactionSafeActivity.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.dialer;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
-
-/**
- * A common superclass that keeps track of whether an {@link Activity} has saved its state yet or
- * not.
- */
-public abstract class TransactionSafeActivity extends AppCompatActivity {
-
-    private boolean mIsSafeToCommitTransactions;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        mIsSafeToCommitTransactions = true;
-    }
-
-    @Override
-    protected void onStart() {
-        super.onStart();
-        mIsSafeToCommitTransactions = true;
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        mIsSafeToCommitTransactions = true;
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        mIsSafeToCommitTransactions = false;
-    }
-
-    /**
-     * Returns true if it is safe to commit {@link FragmentTransaction}s at this time, based on
-     * whether {@link Activity#onSaveInstanceState} has been called or not.
-     *
-     * Make sure that the current activity calls into
-     * {@link super.onSaveInstanceState(Bundle outState)} (if that method is overridden),
-     * so the flag is properly set.
-     */
-    public boolean isSafeToCommitTransactions() {
-        return mIsSafeToCommitTransactions;
-    }
-}