| Index: content/public/common/geoposition.cc
|
| diff --git a/content/public/common/geoposition.cc b/content/public/common/geoposition.cc
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| new file mode 100644
|
| index 0000000000000000000000000000000000000000..d885d4e539c4891e9b4f16925d59a77c27598939
|
| --- /dev/null
|
| +++ b/content/public/common/geoposition.cc
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| @@ -0,0 +1,41 @@
|
| +// 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/public/common/geoposition.h"
|
| +
|
| +namespace {
|
| +// Sentinel values to mark invalid data. (WebKit carries companion is_valid
|
| +// bools for this purpose; we may eventually follow that approach, but
|
| +// sentinels worked OK in the Gears code this is based on.)
|
| +const double kBadLatitudeLongitude = 200;
|
| +// Lowest point on land is at approximately -400 meters.
|
| +const int kBadAltitude = -10000;
|
| +const int kBadAccuracy = -1; // Accuracy must be non-negative.
|
| +const int kBadHeading = -1; // Heading must be non-negative.
|
| +const int kBadSpeed = -1;
|
| +}
|
| +
|
| +namespace content {
|
| +
|
| +Geoposition::Geoposition()
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| + : latitude(kBadLatitudeLongitude),
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| + longitude(kBadLatitudeLongitude),
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| + altitude(kBadAltitude),
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| + accuracy(kBadAccuracy),
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| + altitude_accuracy(kBadAccuracy),
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| + heading(kBadHeading),
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| + speed(kBadSpeed),
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| + error_code(ERROR_CODE_NONE) {
|
| +}
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| +
|
| +Geoposition::Geoposition(const Geoposition& other) = default;
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| +
|
| +bool Geoposition::Validate() const {
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| + return latitude >= -90. && latitude <= 90. &&
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| + longitude >= -180. && longitude <= 180. &&
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| + accuracy >= 0. &&
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| + !timestamp.is_null();
|
| +}
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| +
|
| +} // namespace content
|
|
|