Export some unix-specific content symbols

content/browser/geolocation/gps_location_provider_linux.h

 // Copyright (c) 2011 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 GPS providers that run on linux. Currently, just uses
 // the libgps (gpsd) API. Public for testing only - for normal usage this
 // header should not be required, as location_provider.h declares the needed
 // factory function.
 
 #ifndef CONTENT_BROWSER_GEOLOCATION_GPS_LOCATION_PROVIDER_LINUX_H_
 #define CONTENT_BROWSER_GEOLOCATION_GPS_LOCATION_PROVIDER_LINUX_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "base/task.h"
 #include "content/browser/geolocation/location_provider.h"
+#include "content/common/content_export.h"
 #include "content/common/geoposition.h"
 
 class LibGps;
 
 // Location provider for Linux, that uses libgps/gpsd to obtain position fixes.
 // TODO(joth): Currently this runs entirely in the client thread (i.e. Chrome's
 // IO thread). As the older libgps API is not designed to support polling,
 // there's a chance it could block, so better move this into its own worker
 // thread.
-class GpsLocationProviderLinux : public LocationProviderBase {
+class CONTENT_EXPORT GpsLocationProviderLinux : public LocationProviderBase {
  public:
   typedef LibGps* (*LibGpsFactory)();
   // |factory| will be used to create the gpsd client library wrapper. (Note
   // NewSystemLocationProvider() will use the default factory).
   explicit GpsLocationProviderLinux(LibGpsFactory libgps_factory);
   virtual ~GpsLocationProviderLinux();
 
   // LocationProvider
   virtual bool StartProvider(bool high_accuracy);
   virtual void StopProvider();
@@ skipping 10 matching lines @@
 
   const LibGpsFactory libgps_factory_;
   scoped_ptr<LibGps> gps_;
   Geoposition position_;
 
   // Holder for the tasks which run on the thread; takes care of cleanup.
   ScopedRunnableMethodFactory<GpsLocationProviderLinux> task_factory_;
 };
 
 #endif  // CONTENT_BROWSER_GEOLOCATION_GPS_LOCATION_PROVIDER_LINUX_H_