Introduce intent manager.

shell/android/apk/src/org/chromium/mojo/shell/IntentReceiverService.java

Index: shell/android/apk/src/org/chromium/mojo/shell/IntentReceiverService.java
diff --git a/shell/android/apk/src/org/chromium/mojo/shell/IntentReceiverService.java b/shell/android/apk/src/org/chromium/mojo/shell/IntentReceiverService.java
new file mode 100644
index 0000000000000000000000000000000000000000..ce6cd9bcbac110b51a1cc111a3275e22b321524d
--- /dev/null
+++ b/shell/android/apk/src/org/chromium/mojo/shell/IntentReceiverService.java
@@ -0,0 +1,25 @@
+// Copyright 2015 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.mojo.shell;
+
+import android.app.IntentService;
+import android.content.Intent;
+
+/**
+ * Intent Service that will forward received intents to the {@link IntentReceiverRegistry}.

[ppi, 2015/04/08 11:10:10]

maybe s/Intent Service/IntentService/ ?

[qsr, 2015/04/08 11:16:19]

Done.

+ */
+public class IntentReceiverService extends IntentService {
+    public IntentReceiverService() {
+        super("IntentReceiverService");
+    }
+
+    /**
+     * @see IntentService#onHandleIntent(Intent)
+     */
+    @Override
+    protected void onHandleIntent(Intent intent) {
+        IntentReceiverRegistry.getInstance().onIntentReceived(intent);
+    }
+}