15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/*
25267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) * Copyright (C) 2013 Google Inc. All rights reserved.
35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without
55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are
65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met:
75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *     * Redistributions of source code must retain the above copyright
95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer.
105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *     * Redistributions in binary form must reproduce the above
115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer
125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the
135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution.
145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *     * Neither the name of Google Inc. nor the names of its
155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from
165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission.
175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */
305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h"
325267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "public/platform/WebDeviceMotionData.h"
335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
345267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include <string.h>
355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
3651b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)namespace blink {
375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
385267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)WebDeviceMotionData::WebDeviceMotionData()
395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){
405267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    // Make sure to zero out the memory so that there are no uninitialized bits.
415267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    // This object is used in the shared memory buffer and is memory copied by
425267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    // two processes. Valgrind will complain if we copy around memory that is
435267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    // only partially initialized.
445267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)    memset(this, 0, sizeof(*this));
455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}
465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
4751b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)} // namespace blink
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