Vibration API: plumbing from Blink to Java.

content/public/android/java/src/org/chromium/content/browser/VibrationService.java

+// 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.
+
+package org.chromium.content.browser;
+
+import android.content.Context;
+import android.os.Vibrator;
+
+import org.chromium.base.CalledByNative;
+import org.chromium.base.JNINamespace;
+
+@JNINamespace("content")

[bulach, 2013/06/21 12:55:54]

nit: move this right above the class, after the comments

[Michael van Ouwerkerk, 2013/06/21 15:07:41]

Done.

+/**
+ * This is the implementation of the C++ counterpart VibrationService.
+ */
+class VibrationService {
+
+    private final Vibrator mVibrator;
+
+    @CalledByNative
+    private static VibrationService create(Context context) {
+        return new VibrationService(context);
+    }
+
+    @CalledByNative
+    private void vibrate(long milliseconds) {
+        mVibrator.vibrate(milliseconds);
+    }
+
+    @CalledByNative
+    private void cancelVibration() {
+        mVibrator.cancel();
+    }
+
+    private VibrationService(Context context) {
+        mVibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
+    }
+}