Extract OAuth2AccessTokenFetcher interface.

google_apis/gaia/oauth2_api_call_flow_unittest.cc

 // 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.
 //
 // A complete set of unit tests for OAuth2MintTokenFlow.
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/time/time.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "google_apis/gaia/oauth2_access_token_consumer.h"
-#include "google_apis/gaia/oauth2_access_token_fetcher.h"
+#include "google_apis/gaia/oauth2_access_token_fetcher_impl.h"
 #include "google_apis/gaia/oauth2_api_call_flow.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "net/url_request/url_fetcher_factory.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_status.h"
 #include "net/url_request/url_request_test_util.h"
@@ skipping 36 matching lines @@
   virtual ~MockUrlFetcherFactory() {}
 
   MOCK_METHOD4(
       CreateURLFetcher,
       URLFetcher* (int id,
                    const GURL& url,
                    URLFetcher::RequestType request_type,
                    URLFetcherDelegate* d));
 };
 
-class MockAccessTokenFetcher : public OAuth2AccessTokenFetcher {
+class MockAccessTokenFetcher : public OAuth2AccessTokenFetcherImpl {
  public:
   MockAccessTokenFetcher(OAuth2AccessTokenConsumer* consumer,
                          net::URLRequestContextGetter* getter)
-      : OAuth2AccessTokenFetcher(consumer, getter) {}
+      : OAuth2AccessTokenFetcherImpl(consumer, getter) {}
   ~MockAccessTokenFetcher() {}
 
   MOCK_METHOD4(Start,
                void (const std::string& client_id,
                      const std::string& client_secret,
                      const std::string& refresh_token,
                      const std::vector<std::string>& scopes));
 };
 
 class MockApiCallFlow : public OAuth2ApiCallFlow {
@@ skipping 201 matching lines @@
   scoped_ptr<TestURLFetcher> url_fetcher(SetupApiCall(true, net::HTTP_OK));
   flow_->CreateURLFetcher();
   HttpRequestHeaders headers;
   url_fetcher->GetExtraRequestHeaders(&headers);
   std::string auth_header;
   EXPECT_TRUE(headers.GetHeader("Authorization", &auth_header));
   EXPECT_EQ("Bearer access_token", auth_header);
   EXPECT_EQ(url, url_fetcher->GetOriginalURL());
   EXPECT_EQ(body, url_fetcher->upload_data());
 }