Get rid of the link time dependency between content and chrome through the geolocation code.

content/browser/geolocation/access_token_store.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 "content/browser/geolocation/access_token_store.h"
+
+AccessTokenStore::AccessTokenStore() {
+}
+
+AccessTokenStore::~AccessTokenStore() {
+}
+
+AccessTokenStore::Handle AccessTokenStore::LoadAccessTokens(
+    CancelableRequestConsumerBase* consumer,
+    LoadAccessTokensCallbackType* callback) {
+  scoped_refptr<CancelableRequest<LoadAccessTokensCallbackType> > request(
+      new CancelableRequest<LoadAccessTokensCallbackType>(callback));
+  AddRequest(request, consumer);
+  DCHECK(request->handle());
+
+  DoLoadAccessTokens(request);
+  return request->handle();
+}