Move AccessTokenStore to Content API, now that it is a pure-virtual class.

content/browser/geolocation/location_arbitrator_unittest.cc

 // 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.
 
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/geolocation/arbitrator_dependency_factory.h"
 #include "content/browser/geolocation/fake_access_token_store.h"
 #include "content/browser/geolocation/geolocation_observer.h"
 #include "content/browser/geolocation/location_arbitrator.h"
 #include "content/browser/geolocation/location_provider.h"
 #include "content/browser/geolocation/mock_location_provider.h"
 #include "content/common/geoposition.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+using content::AccessTokenStore;
+using content::FakeAccessTokenStore;
+
 namespace {
 
 class MockLocationObserver : public GeolocationObserver {
  public:
   void InvalidateLastPosition() {
     last_position_.latitude = 100;
     last_position_.error_code = Geoposition::ERROR_CODE_NONE;
     ASSERT_FALSE(last_position_.IsInitialized());
   }
   // Delegate
@@ skipping 255 matching lines @@
   CheckLastPositionInfo(3.5657104, 139.690341, 300);
 
   // 2 minutes later
   AdvanceTimeNow(base::TimeDelta::FromMinutes(2));
   // Arrive in station. Cell moves but GPS is stale. Switch to fresher cell.
   SetPositionFix(cell(), 3.5658700, 139.069979, 1000);
   CheckLastPositionInfo(3.5658700, 139.069979, 1000);
 }
 
 }  // namespace