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-rw-r--r--chrome/common/geoposition.h61
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diff --git a/chrome/common/geoposition.h b/chrome/common/geoposition.h
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--- a/chrome/common/geoposition.h
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-// Copyright (c) 2010 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.
-
-// This file declares the Position structure, which is used to represent a
-// position fix. Originally derived from
-// http://gears.googlecode.com/svn/trunk/gears/geolocation/geolocation.h
-
-#ifndef CHROME_COMMON_GEOPOSITION_H_
-#define CHROME_COMMON_GEOPOSITION_H_
-
-#include "base/string16.h"
-
-// The internal representation of a geo position. Some properties use different
-// types when passed to JavaScript.
-struct Geoposition {
- public:
- // Error codes for returning to JavaScript. These values are defined by the
- // W3C spec. Note that Gears does not use all of these codes, but we need
- // values for all of them to allow us to provide the constants on the error
- // object.
- enum ErrorCode {
- ERROR_CODE_NONE = 0, // Chrome addition
- ERROR_CODE_PERMISSION_DENIED = 1,
- ERROR_CODE_POSITION_UNAVAILABLE = 2,
- ERROR_CODE_TIMEOUT = 3,
- };
-
- Geoposition();
-
- bool is_valid_latlong() const;
- bool is_valid_altitude() const;
- bool is_valid_accuracy() const;
- bool is_valid_altitude_accuracy() const;
- bool is_valid_heading() const;
- bool is_valid_speed() const;
- bool is_valid_timestamp() const;
-
- // A valid fix has a valid latitude, longitude, accuracy and timestamp.
- bool IsValidFix() const;
-
- // A position is considered initialized if it has either a valid fix or
- // an error code other than NONE.
- bool IsInitialized() const;
-
- // These properties correspond to the JavaScript Position object.
- double latitude; // In degrees
- double longitude; // In degrees
- double altitude; // In metres
- double accuracy; // In metres
- double altitude_accuracy; // In metres
- double heading; // In degrees clockwise relative to the true north
- double speed; // In meters per second
- int64 timestamp; // Milliseconds since 1st Jan 1970
-
- // These properties are returned to JavaScript as a PositionError object.
- ErrorCode error_code;
- std::wstring error_message; // Human-readable error message
-};
-
-#endif // CHROME_COMMON_GEOPOSITION_H_