Initial checkin of the Java OfflineContentProvider

components/offline_items_collection/core/android/java/src/org/chromium/components/offline_items_collection/ContentId.java

Index: components/offline_items_collection/core/android/java/src/org/chromium/components/offline_items_collection/ContentId.java
diff --git a/components/offline_items_collection/core/android/java/src/org/chromium/components/offline_items_collection/ContentId.java b/components/offline_items_collection/core/android/java/src/org/chromium/components/offline_items_collection/ContentId.java
new file mode 100644
index 0000000000000000000000000000000000000000..045618ba9dc19998a017dc4f6c20f7b0b2f581be
--- /dev/null
+++ b/components/offline_items_collection/core/android/java/src/org/chromium/components/offline_items_collection/ContentId.java
@@ -0,0 +1,23 @@
+// Copyright 2017 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.components.offline_items_collection;
+
+/**
+ * This class is a Java counterpart to the C++ ContentId
+ * (components/offline_items_collection/core/offline_item.h) class.
+ *
+ * For all member variable descriptions see the C++ class.
+ * TODO(dtrainor): Investigate making all class members for this and the C++ counterpart const.
+ */
+public class ContentId {
+    public String namespace;
+    public String id;
+
+    public ContentId() {}
+    public ContentId(String namespace, String id) {
+        this.namespace = namespace;
+        this.id = id;
+    }
+}