Wire easy unlock settings UI

google_apis/gaia/oauth2_api_call_flow.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.
 
 #ifndef GOOGLE_APIS_GAIA_OAUTH2_API_CALL_FLOW_H_
 #define GOOGLE_APIS_GAIA_OAUTH2_API_CALL_FLOW_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
@@ skipping 48 matching lines @@
 
   // net::URLFetcherDelegate implementation.
   virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
 
  protected:
   // Template methods for sub-classes.
 
   // Methods to help create HTTP request.
   virtual GURL CreateApiCallUrl() = 0;
   virtual std::string CreateApiCallBody() = 0;
+  virtual std::string CreateApiCallBodyContentType();
 
   // Sub-classes can expose an appropriate observer interface by implementing
   // these template methods.
   // Called when the API call finished successfully.
   virtual void ProcessApiCallSuccess(const net::URLFetcher* source) = 0;
   // Called when the API call failed.
   virtual void ProcessApiCallFailure(const net::URLFetcher* source) = 0;
   // Called when a new access token is generated.
   virtual void ProcessNewAccessToken(const std::string& access_token) = 0;
   virtual void ProcessMintAccessTokenFailure(
@@ skipping 40 matching lines @@
   // Whether we have already tried minting an access token once.
   bool tried_mint_access_token_;
 
   scoped_ptr<net::URLFetcher> url_fetcher_;
   scoped_ptr<OAuth2AccessTokenFetcher> oauth2_access_token_fetcher_;
 
   DISALLOW_COPY_AND_ASSIGN(OAuth2ApiCallFlow);
 };
 
 #endif  // GOOGLE_APIS_GAIA_OAUTH2_API_CALL_FLOW_H_