Implements part of Device Motion in the Renderer

content/browser/device_orientation/motion.cc

Index: content/browser/device_orientation/motion.cc
diff --git a/content/browser/device_orientation/motion.cc b/content/browser/device_orientation/motion.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8091bcf83175d5e1a07a869e61334f869d95b303
--- /dev/null
+++ b/content/browser/device_orientation/motion.cc
@@ -0,0 +1,79 @@
+// Copyright (c) 2012 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.
+
+#include "content/browser/device_orientation/motion.h"
+
+namespace device_orientation {
+
+Motion::Motion()
+    : can_provide_acceleration_x_(false),
+      can_provide_acceleration_y_(false),
+      can_provide_acceleration_z_(false),
+      can_provide_acceleration_including_gravity_x_(false),
+      can_provide_acceleration_including_gravity_y_(false),
+      can_provide_acceleration_including_gravity_z_(false),
+      can_provide_rotation_rate_alpha_(false),
+      can_provide_rotation_rate_beta_(false),
+      can_provide_rotation_rate_gamma_(false),
+      can_provide_interval_(false) {
+}
+
+Motion::Motion(const Motion& motion)
+    : acceleration_x_(motion.acceleration_x()),
+      acceleration_y_(motion.acceleration_y()),
+      acceleration_z_(motion.acceleration_z()),
+      acceleration_including_gravity_x_(
+          motion.acceleration_including_gravity_x()),
+      acceleration_including_gravity_y_(
+          motion.acceleration_including_gravity_y()),
+      acceleration_including_gravity_z_(
+          motion.acceleration_including_gravity_z()),
+      rotation_rate_alpha_(motion.rotation_rate_alpha()),
+      rotation_rate_beta_(motion.rotation_rate_beta()),
+      rotation_rate_gamma_(motion.rotation_rate_gamma()),
+      interval_(motion.interval()),
+      can_provide_acceleration_x_(motion.can_provide_acceleration_x()),
+      can_provide_acceleration_y_(motion.can_provide_acceleration_y()),
+      can_provide_acceleration_z_(motion.can_provide_acceleration_z()),
+      can_provide_acceleration_including_gravity_x_(
+          motion.can_provide_acceleration_including_gravity_x()),
+      can_provide_acceleration_including_gravity_y_(
+          motion.can_provide_acceleration_including_gravity_y()),
+      can_provide_acceleration_including_gravity_z_(
+          motion.can_provide_acceleration_including_gravity_z()),
+      can_provide_rotation_rate_alpha_(
+          motion.can_provide_rotation_rate_alpha()),
+      can_provide_rotation_rate_beta_(motion.can_provide_rotation_rate_beta()),
+      can_provide_rotation_rate_gamma_(
+          motion.can_provide_rotation_rate_gamma()),
+      can_provide_interval_(motion.can_provide_interval()) {
+}
+
+void Motion::operator=(const Motion& source) {
+  acceleration_x_ = source.acceleration_x();
+  acceleration_y_ = source.acceleration_y();
+  acceleration_z_ = source.acceleration_z();
+  acceleration_including_gravity_x_ = source.acceleration_including_gravity_x();
+  acceleration_including_gravity_y_ = source.acceleration_including_gravity_y();
+  acceleration_including_gravity_z_ = source.acceleration_including_gravity_z();
+  rotation_rate_alpha_ = source.rotation_rate_alpha();
+  rotation_rate_beta_ = source.rotation_rate_beta();
+  rotation_rate_gamma_ = source.rotation_rate_gamma();
+  interval_ = source.interval();
+  can_provide_acceleration_x_ = source.can_provide_acceleration_x();
+  can_provide_acceleration_y_ = source.can_provide_acceleration_y();
+  can_provide_acceleration_z_ = source.can_provide_acceleration_z();
+  can_provide_acceleration_including_gravity_x_ =
+      source.can_provide_acceleration_including_gravity_x();
+  can_provide_acceleration_including_gravity_y_ =
+      source.can_provide_acceleration_including_gravity_y();
+  can_provide_acceleration_including_gravity_z_ =
+      source.can_provide_acceleration_including_gravity_z();
+  can_provide_rotation_rate_alpha_ = source.can_provide_rotation_rate_alpha();
+  can_provide_rotation_rate_beta_ = source.can_provide_rotation_rate_beta();
+  can_provide_rotation_rate_gamma_ = source.can_provide_rotation_rate_gamma();
+  can_provide_interval_ = source.can_provide_interval();
+}
+
+};  // namespace device_orientation