Pull cacheinvalidations code directory into chromium repo.

third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/external/client/android2/AndroidClientFactory.java

Index: third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/external/client/android2/AndroidClientFactory.java
diff --git a/third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/external/client/android2/AndroidClientFactory.java b/third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/external/client/android2/AndroidClientFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..82c53d9e56dbab9c31e88448a70592580487c529
--- /dev/null
+++ b/third_party/cacheinvalidation/src/java/com/google/ipc/invalidation/external/client/android2/AndroidClientFactory.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * 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.google.ipc.invalidation.external.client.android2;
+
+import com.google.ipc.invalidation.ticl.InvalidationClientCore;
+import com.google.ipc.invalidation.ticl.android2.AndroidTiclManifest;
+import com.google.ipc.invalidation.ticl.android2.ProtocolIntents;
+import com.google.ipc.invalidation.ticl.proto.ClientProtocol.ClientConfigP;
+import com.google.ipc.invalidation.util.Bytes;
+
+import android.content.Context;
+import android.content.Intent;
+
+/**
+ * Factory for creating  Android clients.
+ *
+ */
+public final class AndroidClientFactory {
+  /**
+   * Creates a new client.
+   * <p>
+   * REQUIRES: no client exist, or a client exists with the same type and name as provided. In
+   * the latter case, this call is a no-op.
+   *
+   * @param context Android system context
+   * @param clientType type of the client to create
+   * @param clientName name of the client to create
+   */
+  public static void createClient(Context context, int clientType, byte[] clientName) {
+    ClientConfigP config = InvalidationClientCore.createConfig();
+    Intent intent = ProtocolIntents.InternalDowncalls.newCreateClientIntent(
+        clientType, Bytes.fromByteArray(clientName), config, false);
+    intent.setClassName(context, new AndroidTiclManifest(context).getTiclServiceClass());
+    context.startService(intent);
+  }
+
+  private AndroidClientFactory() {
+    // Disallow instantiation.
+  }
+}