Allow fetching personalized snippets from ChromeReader.

components/ntp_snippets/ntp_snippets_service_unittest.cc

Index: components/ntp_snippets/ntp_snippets_service_unittest.cc
diff --git a/components/ntp_snippets/ntp_snippets_service_unittest.cc b/components/ntp_snippets/ntp_snippets_service_unittest.cc
index 7ac8e5503589ee7602369d820760dd37d2bf0624..03291af3bb2bf9b3bb4788ae82348462afd18ab7 100644
--- a/components/ntp_snippets/ntp_snippets_service_unittest.cc
+++ b/components/ntp_snippets/ntp_snippets_service_unittest.cc
@@ -24,6 +24,10 @@
 #include "components/ntp_snippets/ntp_snippets_scheduler.h"
 #include "components/ntp_snippets/switches.h"
 #include "components/prefs/testing_pref_service.h"
+#include "components/signin/core/browser/account_tracker_service.h"
+#include "components/signin/core/browser/fake_profile_oauth2_token_service.h"
+#include "components/signin/core/browser/fake_signin_manager.h"
+#include "components/signin/core/browser/test_signin_client.h"
 #include "google_apis/google_api_keys.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_request_test_util.h"
@@ -199,7 +203,9 @@ class NTPSnippetsServiceTest : public testing::Test {
             /*default_factory=*/&failing_url_fetcher_factory_),
         test_url_(base::StringPrintf(kTestContentSnippetsServerFormat,
                                      google_apis::GetAPIKey().c_str())),
-        pref_service_(new TestingPrefServiceSimple()) {
+        pref_service_(new TestingPrefServiceSimple()),
+        signin_client_(new TestSigninClient(nullptr)),
+        account_tracker_(new AccountTrackerService()) {
     NTPSnippetsService::RegisterProfilePrefs(pref_service_->registry());
     // Since no SuggestionsService is injected in tests, we need to force the
     // service to fetch from all hosts.
@@ -224,6 +230,9 @@ class NTPSnippetsServiceTest : public testing::Test {
         pref_service_.get(), nullptr, task_runner, std::string("fr"),
         &scheduler_,
         base::WrapUnique(new NTPSnippetsFetcher(
+            new FakeSigninManagerBase(signin_client_.get(),
+                                      account_tracker_.get()),
+            new FakeProfileOAuth2TokenService(),
             std::move(request_context_getter), base::Bind(&ParseJson),
             /*is_stable_channel=*/true)), /*image_fetcher=*/nullptr));
     service_->Init(enabled);
@@ -248,6 +257,8 @@ class NTPSnippetsServiceTest : public testing::Test {
   net::FakeURLFetcherFactory fake_url_fetcher_factory_;
   const GURL test_url_;
   std::unique_ptr<TestingPrefServiceSimple> pref_service_;
+  std::unique_ptr<TestSigninClient> signin_client_;
+  std::unique_ptr<AccountTrackerService> account_tracker_;
   std::unique_ptr<NTPSnippetsService> service_;
   MockScheduler scheduler_;