Location chooser

content/public/common/geoposition.h

 // 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.
 
 // This file declares the Geoposition structure, used to represent a position
 // fix. It was originally derived from:
 // http://gears.googlecode.com/svn/trunk/gears/geolocation/geolocation.h
 
 #ifndef CONTENT_PUBLIC_COMMON_GEOPOSITION_H_
 #define CONTENT_PUBLIC_COMMON_GEOPOSITION_H_
@@ skipping 17 matching lines @@
     ERROR_CODE_LAST = ERROR_CODE_TIMEOUT
   };
 
   // All fields are initialized to sentinel values marking them as invalid. The
   // error code is set to ERROR_CODE_NONE.
   Geoposition();
 
   // A valid fix has a valid latitude, longitude, accuracy and timestamp.
   bool Validate() const;
 
+  // Modify the geolocation to apply the user's precision preference.
+  Geoposition ApplyPrecision(const int choice) const;

[meacer, 2014/08/15 22:20:25]

As I said earlier, this would be better as a static method that takes a
Geoposition and choice, and returns a new Geoposition object.

[mhm, 2014/08/15 23:18:57]

Done.

+
   // These properties correspond to those of the JavaScript Position object
   // although their types may differ.
   // Latitude in decimal degrees north (WGS84 coordinate frame).
   double latitude;
   // Longitude in decimal degrees west (WGS84 coordinate frame).
   double longitude;
   // Altitude in meters (above WGS84 datum).
   double altitude;
   // Accuracy of horizontal position in meters.
   double accuracy;
@@ skipping 10 matching lines @@
 
   // Error code, see enum above.
   ErrorCode error_code;
   // Human-readable error message.
   std::string error_message;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GEOPOSITION_H_