Add FakeAffiliationFetcher and factory.

components/password_manager/core/browser/affiliation_fetcher.cc

 // Copyright 2014 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 "components/password_manager/core/browser/affiliation_fetcher.h"
 
 #include "components/password_manager/core/browser/affiliation_api.pb.h"
+#include "components/password_manager/core/browser/affiliation_fetcher_factory.h"
 #include "components/password_manager/core/browser/affiliation_utils.h"
 #include "google_apis/google_api_keys.h"
 #include "net/base/load_flags.h"
 #include "net/base/url_util.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "url/gurl.h"
 
 namespace password_manager {
 
+static AffiliationFetcherFactory* g_factory = nullptr;

[vabr (Chromium), 2015/01/22 14:27:04]

I suggest renaming to g_testing_factory, to emphasise that this part of the code
is for testing.

[engedy, 2015/01/22 14:41:14]

Done.

+
 AffiliationFetcher::AffiliationFetcher(
     net::URLRequestContextGetter* request_context_getter,
     const std::vector<FacetURI>& facet_uris,
     AffiliationFetcherDelegate* delegate)
     : request_context_getter_(request_context_getter),
       requested_facet_uris_(facet_uris),
       delegate_(delegate) {
   for (const FacetURI& uri : requested_facet_uris_) {
     DCHECK(uri.is_valid());
   }
 }
 
 AffiliationFetcher::~AffiliationFetcher() {
 }
 
 // static
 AffiliationFetcher* AffiliationFetcher::Create(
     net::URLRequestContextGetter* context_getter,
     const std::vector<FacetURI>& facet_uris,
     AffiliationFetcherDelegate* delegate) {
+  if (g_factory)
+    return g_factory->CreateInstance(context_getter, facet_uris, delegate);
   return new AffiliationFetcher(context_getter, facet_uris, delegate);
 }
 
+// static
+void AffiliationFetcher::SetFactoryForTesting(
+    AffiliationFetcherFactory* factory) {
+  g_factory = factory;
+}
+
 void AffiliationFetcher::StartRequest() {
   DCHECK(!fetcher_);
 
   fetcher_.reset(
       net::URLFetcher::Create(BuildQueryURL(), net::URLFetcher::POST, this));
   fetcher_->SetRequestContext(request_context_getter_.get());
   fetcher_->SetUploadData("application/x-protobuf", PreparePayload());
   fetcher_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES |
                          net::LOAD_DO_NOT_SEND_COOKIES |
                          net::LOAD_DO_NOT_SEND_AUTH_DATA |
@@ skipping 103 matching lines @@
     if (ParseResponse(result.get()))
       delegate_->OnFetchSucceeded(result.Pass());
     else
       delegate_->OnMalformedResponse();
   } else {
     delegate_->OnFetchFailed();
   }
 }
 
 }  // namespace password_manager