Vibration API: plumbing from Blink to Java.

content/browser/vibration/vibration_service_factory.h

Index: content/browser/vibration/vibration_service_factory.h
diff --git a/content/browser/vibration/vibration_service_factory.h b/content/browser/vibration/vibration_service_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..6705d2cc41121c3e160b5098b06edaccf1aa1fea
--- /dev/null
+++ b/content/browser/vibration/vibration_service_factory.h
@@ -0,0 +1,26 @@
+// Copyright (c) 2013 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.
+
+#ifndef CONTENT_BROWSER_VIBRATION_VIBRATION_SERVICE_FACTORY_H_
+#define CONTENT_BROWSER_VIBRATION_VIBRATION_SERVICE_FACTORY_H_
+
+#if defined(OS_ANDROID)
+#include "content/browser/vibration/vibration_service_impl_android.h"
+#else
+#include "content/browser/vibration/vibration_service_impl_empty.h"

[Peter Beverloo, 2013/06/13 11:27:45]

Do we need an empty implementation?  Can't we just return NULL if there is no
appropriate implementation and then not handle it in the message filter?  Having
a factory seems a bit overkill, and is different from the normal paradigms we
use for supporting multiple platforms.

[Michael van Ouwerkerk, 2013/06/18 14:39:23]

Done.

+#endif
+
+namespace content {
+
+scoped_ptr<VibrationService> NewVibrationService() {
+#if defined(OS_ANDROID)
+  return scoped_ptr<VibrationService>(new VibrationServiceImplAndroid());
+#else
+  return scoped_ptr<VibrationService>(new VibrationServiceImplEmpty());
+#endif
+}
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_VIBRATION_VIBRATION_SERVICE_FACTORY_H_