WIP Component build of autofill

components/autofill/browser/wallet/wallet_signin_helper.h

 // Copyright 2013 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.
 
 #ifndef COMPONENTS_AUTOFILL_BROWSER_WALLET_WALLET_SIGNIN_HELPER_H_
 #define COMPONENTS_AUTOFILL_BROWSER_WALLET_WALLET_SIGNIN_HELPER_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
+#include "components/autofill/common/autofill_export.h"
 #include "google_apis/gaia/gaia_auth_consumer.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 namespace net {
 class URLFetcher;
 class URLRequestContextGetter;
 class URLRequestStatus;
 }
 
 class GaiaAuthFetcher;
 class GoogleServiceAuthError;
 
 namespace autofill {
 namespace wallet {
 
 class WalletSigninHelperDelegate;
 
 // Authenticates the user against the Online Wallet service.
 // This class is not thread-safe.  An instance may be used on any thread, but
 // should not be accessed from multiple threads.
-class WalletSigninHelper : public GaiaAuthConsumer,
-                           public net::URLFetcherDelegate {
+class AUTOFILL_EXPORT WalletSigninHelper
+    : NON_EXPORTED_BASE(public GaiaAuthConsumer),
+      public net::URLFetcherDelegate {
  public:
   // Constructs a helper that works with a given |delegate| and uses
   // a given |getter| to obtain a context for URL and GAIA fetchers.
   // Both |delegate| and |getter| shall remain valid over the entire
   // lifetime of the created instance.
   WalletSigninHelper(WalletSigninHelperDelegate* delegate,
                      net::URLRequestContextGetter* getter);
 
   virtual ~WalletSigninHelper();
 
@@ skipping 93 matching lines @@
   // Current internal state of the helper.
   State state_;
 
   DISALLOW_COPY_AND_ASSIGN(WalletSigninHelper);
 };
 
 }  // namespace wallet
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_BROWSER_WALLET_WALLET_SIGNIN_HELPER_H_