Support narrower module dependencies

Reviewed By: javache

Differential Revision: D4772632

fbshipit-source-id: 615bf8998a3817364d0f8bd435c95c2c1f1bebed

ReactAndroid/src/main/java/com/facebook/react/bridge/ContextBaseJavaModule.java

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+package com.facebook.react.bridge;
+
+import android.content.Context;
+
+/**
+ * Base class for React native modules that require access to an Android
+ * {@link Context} instance.
+ */
+public abstract class ContextBaseJavaModule extends BaseJavaModule {
+
+  private final Context mContext;
+
+  public ContextBaseJavaModule(Context context) {
+    mContext = context;
+  }
+
+  /**
+   * Subclasses can use this method to access Android context passed as a constructor
+   */
+  protected final Context getContext() {
+    return mContext;
+  }
+}