1 files changed, 0 insertions, 83 deletions
diff --git a/mobile/android/services/src/main/java/org/mozilla/gecko/background/common/PrefsBranch.java b/mobile/android/services/src/main/java/org/mozilla/gecko/background/common/PrefsBranch.java
deleted file mode 100644
index 78d5f61a1..000000000
--- a/mobile/android/services/src/main/java/org/mozilla/gecko/background/common/PrefsBranch.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-package org.mozilla.gecko.background.common;
-
-import java.util.Map;
-import java.util.Set;
-
-import android.content.SharedPreferences;
-
-/**
- * A wrapper around a portion of the SharedPreferences space.
- */
-public class PrefsBranch implements SharedPreferences {
-  private final SharedPreferences prefs;
-  private final String prefix;                // Including trailing period.
-
-  public PrefsBranch(SharedPreferences prefs, String prefix) {
-    if (!prefix.endsWith(".")) {
-      throw new IllegalArgumentException("No trailing period in prefix.");
-    }
-    this.prefs = prefs;
-    this.prefix = prefix;
-  }
-
-  @Override
-  public boolean contains(String key) {
-    return prefs.contains(prefix + key);
-  }
-
-  @Override
-  public Editor edit() {
-    return new EditorBranch(prefs, prefix);
-  }
-
-  @Override
-  public Map<String, ?> getAll() {
-    // Not implemented. TODO
-    return null;
-  }
-
-  @Override
-  public boolean getBoolean(String key, boolean defValue) {
-    return prefs.getBoolean(prefix + key, defValue);
-  }
-
-  @Override
-  public float getFloat(String key, float defValue) {
-    return prefs.getFloat(prefix + key, defValue);
-  }
-
-  @Override
-  public int getInt(String key, int defValue) {
-    return prefs.getInt(prefix + key, defValue);
-  }
-
-  @Override
-  public long getLong(String key, long defValue) {
-    return prefs.getLong(prefix + key, defValue);
-  }
-
-  @Override
-  public String getString(String key, String defValue) {
-    return prefs.getString(prefix + key, defValue);
-  }
-
-  // Not marking as Override, because Android <= 10 doesn't have
-  // getStringSet. Neither can we implement it.
-  public Set<String> getStringSet(String key, Set<String> defValue) {
-    throw new RuntimeException("getStringSet not available.");
-  }
-
-  @Override
-  public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
-    prefs.registerOnSharedPreferenceChangeListener(listener);
-  }
-
-  @Override
-  public void unregisterOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
-    prefs.unregisterOnSharedPreferenceChangeListener(listener);
-  }
-}
-\ No newline at end of file