Add FakeAffiliationFetcher and factory.

components/password_manager/core/browser/affiliation_fetcher.cc

Index: components/password_manager/core/browser/affiliation_fetcher.cc
diff --git a/components/password_manager/core/browser/affiliation_fetcher.cc b/components/password_manager/core/browser/affiliation_fetcher.cc
index 89139e54f18812295c626c52fb11a50f98f3a23c..a7643fa8d7be28149545f87557715c489bd47bee 100644
--- a/components/password_manager/core/browser/affiliation_fetcher.cc
+++ b/components/password_manager/core/browser/affiliation_fetcher.cc
@@ -5,6 +5,7 @@
 #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"
@@ -16,6 +17,8 @@
 
 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,
@@ -36,9 +39,17 @@ 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_);