Refactor content/renderer/device_sensors to use device/generic_sensor instead of device/sensors

third_party/WebKit/public/platform/modules/device_orientation/WebDeviceOrientationData.h

 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2017 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebDeviceOrientationListener_h
-#define WebDeviceOrientationListener_h
+#ifndef WebDeviceOrientationData_h
+#define WebDeviceOrientationData_h
 
-#include "public/platform/WebPlatformEventListener.h"
-
-namespace device {
-class OrientationData;
-}
+#include <string.h>
 
 namespace blink {
 
-class WebDeviceOrientationListener : public WebPlatformEventListener {
+#pragma pack(push, 1)
+
+class WebDeviceOrientationData {
  public:
-  // This method is called every time new device orientation data is available.
-  virtual void DidChangeDeviceOrientation(const device::OrientationData&) = 0;
+  WebDeviceOrientationData() {
+    // Make sure to zero out the memory so that there are no uninitialized bits.
+    // This object is used in the shared memory buffer and is memory copied by
+    // two processes. Valgrind will complain if we copy around memory that is
+    // only partially initialized.
+    memset(this, 0, sizeof(*this));
+  }
 
-  virtual ~WebDeviceOrientationListener() {}
+  ~WebDeviceOrientationData() {}
+
+  double alpha;
+  double beta;
+  double gamma;
+
+  bool has_alpha : 1;
+  bool has_beta : 1;
+  bool has_gamma : 1;
+
+  bool absolute : 1;
 };
 
+static_assert(sizeof(WebDeviceOrientationData) ==
+                  (3 * sizeof(double) + 1 * sizeof(char)),
+              "WebDeviceOrientationData has wrong size");
+
+#pragma pack(pop)
+
 }  // namespace blink
 
-#endif  // WebDeviceOrientationListener_h
+#endif  // WebDeviceOrientationData_h