[Device Service] Port ScreenOrientationListener into Device Service.

services/device/screen_orientation/android/java/src/org/chromium/device/screen_orientation/ScreenOrientationListener.java

Index: services/device/screen_orientation/android/java/src/org/chromium/device/screen_orientation/ScreenOrientationListener.java
diff --git a/services/device/screen_orientation/android/java/src/org/chromium/device/screen_orientation/ScreenOrientationListener.java b/services/device/screen_orientation/android/java/src/org/chromium/device/screen_orientation/ScreenOrientationListener.java
new file mode 100644
index 0000000000000000000000000000000000000000..6d878a98ff905b02bd01085f7d5efe6ef7857ac2
--- /dev/null
+++ b/services/device/screen_orientation/android/java/src/org/chromium/device/screen_orientation/ScreenOrientationListener.java
@@ -0,0 +1,36 @@
+// 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.device.screen_orientation;
+
+import org.chromium.base.ThreadUtils;
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.base.annotations.JNINamespace;
+import org.chromium.ui.display.DisplayAndroid;
+
+/**
+ * Android implementation details for device::ScreenOrientationListenerAndroid.
+ */
+@JNINamespace("device")
+class ScreenOrientationListener {
+    @CalledByNative
+    static void startAccurateListening() {
+        ThreadUtils.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                DisplayAndroid.startAccurateListening();
+            }
+        });
+    }
+
+    @CalledByNative
+    static void stopAccurateListening() {
+        ThreadUtils.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                DisplayAndroid.stopAccurateListening();
+            }
+        });
+    }
+}