Add UnidoOnSignIn to fieldtrial_testing_config.json

- Disabled ClickToCall/SharedClipboard SyncTurnedOff browser test when
  UnidoOnSignIn is on as it no longer applies
- Disabled Sharing registration when device is in local sync mode if
  deriving VAPID key as derived key is not availalbe in local sync mode
- Add DeviceInfo to allowed type in transport mode in
  sync_integration_tests when UnidoOnSignIn is on

Bug: 1009516
Change-Id: I59a48d6feb2aee941ae6adb867c3a72c1ce70f98
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1905946
Commit-Queue: Alex Chau <alexchau@chromium.org>
Reviewed-by: Steven Holte <holte@chromium.org>
Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: Michael van Ouwerkerk <mvanouwerkerk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#714467}

chrome/browser/sharing/click_to_call/click_to_call_browsertest.cc

@@ -27,6 +27,7 @@
 #include "components/policy/policy_constants.h"
 #include "components/prefs/pref_service.h"
 #include "components/sync/driver/profile_sync_service.h"
+#include "components/sync/driver/sync_driver_switches.h"
 #include "components/ukm/test_ukm_recorder.h"
 #include "services/metrics/public/cpp/ukm_builders.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ -130,6 +131,14 @@ IN_PROC_BROWSER_TEST_F(ClickToCallBrowserTest, ContextMenu_NoDevicesAvailable) {
 
 IN_PROC_BROWSER_TEST_F(ClickToCallBrowserTest,
                        ContextMenu_DevicesAvailable_SyncTurnedOff) {
+  if (base::FeatureList::IsEnabled(kSharingUseDeviceInfo) &&
+      base::FeatureList::IsEnabled(kSharingDeriveVapidKey) &&
+      base::FeatureList::IsEnabled(switches::kSyncDeviceInfoInTransportMode)) {
+    // Turning off sync will have no effect when Click to Call is available on
+    // sign-in.
+    return;
+  }
+
   Init(sync_pb::SharingSpecificFields::CLICK_TO_CALL,
        sync_pb::SharingSpecificFields::UNKNOWN);
   auto devices = sharing_service()->GetDeviceCandidates(

chrome/browser/sharing/shared_clipboard/shared_clipboard_browsertest.cc

@@ -11,6 +11,7 @@
 #include "base/test/scoped_feature_list.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu_test_util.h"
+#include "chrome/browser/sharing/features.h"
 #include "chrome/browser/sharing/shared_clipboard/feature_flags.h"
 #include "chrome/browser/sharing/sharing_browsertest.h"
 #include "chrome/browser/sharing/sharing_constants.h"
@@ -18,6 +19,7 @@
 #include "chrome/browser/sharing/sharing_sync_preference.h"
 #include "chrome/browser/sync/test/integration/sessions_helper.h"
 #include "components/sync/driver/profile_sync_service.h"
+#include "components/sync/driver/sync_driver_switches.h"
 #include "url/gurl.h"
 
 namespace {
@@ -126,6 +128,14 @@ IN_PROC_BROWSER_TEST_F(SharedClipboardBrowserTest, ContextMenu_NoDevices) {
 }
 
 IN_PROC_BROWSER_TEST_F(SharedClipboardBrowserTest, ContextMenu_SyncTurnedOff) {
+  if (base::FeatureList::IsEnabled(kSharingUseDeviceInfo) &&
+      base::FeatureList::IsEnabled(kSharingDeriveVapidKey) &&
+      base::FeatureList::IsEnabled(switches::kSyncDeviceInfoInTransportMode)) {
+    // Turning off sync will have no effect when Shared Clipboard is available
+    // on sign-in.
+    return;
+  }
+
   Init(sync_pb::SharingSpecificFields::SHARED_CLIPBOARD,
        sync_pb::SharingSpecificFields::UNKNOWN);
   auto devices = sharing_service()->GetDeviceCandidates(

chrome/browser/sharing/sharing_service.cc

@@ -25,6 +25,7 @@
 #include "chrome/browser/sharing/sharing_fcm_sender.h"
 #include "chrome/browser/sharing/sharing_message_handler.h"
 #include "chrome/browser/sharing/sharing_metrics.h"
+#include "chrome/browser/sharing/sharing_service_factory.h"
 #include "chrome/browser/sharing/sharing_sync_preference.h"
 #include "chrome/browser/sharing/sharing_utils.h"
 #include "chrome/browser/sharing/sms/sms_fetch_request_handler.h"
@@ -410,19 +411,35 @@ void SharingService::OnDeviceUnregistered(
 }
 
 bool SharingService::IsSyncEnabled() const {
-  return sync_service_ &&
+  if (!sync_service_)
+    return false;
+
+  bool is_sync_enabled =
       sync_service_->GetTransportState() ==
           syncer::SyncService::TransportState::ACTIVE &&
       sync_service_->GetActiveDataTypes().HasAll(GetRequiredSyncDataTypes());
+  // TODO(crbug.com/1012226): Remove local sync check when we have dedicated
+  // Sharing data type.
+  if (base::FeatureList::IsEnabled(kSharingDeriveVapidKey))
+    is_sync_enabled &= !sync_service_->IsLocalSyncEnabled();
+  return is_sync_enabled;
 }
 
 bool SharingService::IsSyncDisabled() const {
-  return sync_service_ && (sync_service_->GetTransportState() ==
+  if (!sync_service_)
+    return false;
+
+  bool is_sync_disabled =
+      sync_service_->GetTransportState() ==
           syncer::SyncService::TransportState::DISABLED ||
       (sync_service_->GetTransportState() ==
            syncer::SyncService::TransportState::ACTIVE &&
-                            !sync_service_->GetActiveDataTypes().HasAll(
-                                GetRequiredSyncDataTypes())));
+       !sync_service_->GetActiveDataTypes().HasAll(GetRequiredSyncDataTypes()));
+  // TODO(crbug.com/1012226): Remove local sync check when we have dedicated
+  // Sharing data type.
+  if (base::FeatureList::IsEnabled(kSharingDeriveVapidKey))
+    is_sync_disabled |= sync_service_->IsLocalSyncEnabled();
+  return is_sync_disabled;
 }
 
 syncer::ModelTypeSet SharingService::GetRequiredSyncDataTypes() const {

chrome/browser/sharing/sharing_service_unittest.cc

@@ -566,6 +566,24 @@ TEST_F(SharingServiceTest, DeviceUnregistrationSyncDisabled) {
             GetSharingService()->GetStateForTesting());
 }
 
+TEST_F(SharingServiceTest, DeviceUnregistrationLocalSyncEnabled) {
+  // Enable the registration feature and transport mode required features.
+  scoped_feature_list_.InitWithFeatures(
+      /*enabled_features=*/{kSharingDeviceRegistration, kSharingUseDeviceInfo,
+                            kSharingDeriveVapidKey},
+      /*disabled_features=*/{});
+  test_sync_service_.SetTransportState(
+      syncer::SyncService::TransportState::ACTIVE);
+  test_sync_service_.SetActiveDataTypes({syncer::DEVICE_INFO});
+  test_sync_service_.SetLocalSyncEnabled(true);
+
+  // Create new SharingService instance with sync disabled at constructor.
+  GetSharingService();
+  EXPECT_EQ(1, sharing_device_registration_->unregistration_attempts());
+  EXPECT_EQ(SharingService::State::DISABLED,
+            GetSharingService()->GetStateForTesting());
+}
+
 TEST_F(SharingServiceTest, DeviceRegisterAndUnregister) {
   // Enable the feature.
   scoped_feature_list_.InitAndEnableFeature(kSharingDeviceRegistration);
@@ -659,6 +677,29 @@ TEST_F(SharingServiceTest, StartListeningToFCMAtConstructor) {
   GetSharingService();
 }
 
+TEST_F(SharingServiceTest, NoDevicesWhenLocalSyncEnabled) {
+  // Enable the registration feature and transport mode required features.
+  scoped_feature_list_.InitWithFeatures(
+      /*enabled_features=*/{kSharingDeviceRegistration, kSharingUseDeviceInfo,
+                            kSharingDeriveVapidKey},
+      /*disabled_features=*/{});
+  test_sync_service_.SetTransportState(
+      syncer::SyncService::TransportState::ACTIVE);
+  test_sync_service_.SetActiveDataTypes({syncer::DEVICE_INFO});
+  test_sync_service_.SetLocalSyncEnabled(true);
+
+  std::string id = base::GenerateGUID();
+  std::unique_ptr<syncer::DeviceInfo> device_info =
+      CreateFakeDeviceInfo(id, kDeviceName);
+  fake_device_info_sync_service.GetDeviceInfoTracker()->Add(device_info.get());
+
+  std::vector<std::unique_ptr<syncer::DeviceInfo>> candidates =
+      GetSharingService()->GetDeviceCandidates(
+          sync_pb::SharingSpecificFields::CLICK_TO_CALL);
+
+  ASSERT_EQ(0u, candidates.size());
+}
+
 TEST_F(SharingServiceTest, NoDevicesWhenSyncDisabled) {
   scoped_feature_list_.InitAndEnableFeature(kSharingDeviceRegistration);
   test_sync_service_.SetTransportState(

chrome/browser/sync/test/integration/local_sync_test.cc

@@ -10,6 +10,8 @@
 #include "build/build_config.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/send_tab_to_self/send_tab_to_self_util.h"
+#include "chrome/browser/sharing/sharing_service.h"
+#include "chrome/browser/sharing/sharing_service_factory.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/test/integration/single_client_status_change_checker.h"
 #include "chrome/browser/ui/browser.h"
@@ -76,6 +78,9 @@ IN_PROC_BROWSER_TEST_F(LocalSyncTest, ShouldStart) {
 
   // Verify certain features are disabled.
   EXPECT_FALSE(send_tab_to_self::IsUserSyncTypeActive(browser()->profile()));
+  EXPECT_EQ(SharingService::State::DISABLED,
+            SharingServiceFactory::GetForBrowserContext(browser()->profile())
+                ->GetStateForTesting());
 }
 #endif  // defined(OS_WIN)
 

chrome/browser/sync/test/integration/single_client_secondary_account_sync_test.cc

@@ -30,6 +30,9 @@ syncer::ModelTypeSet AllowedTypesInStandaloneTransportMode() {
                                      syncer::SECURITY_EVENTS,
                                      syncer::AUTOFILL_WALLET_DATA);
   allowed_types.PutAll(syncer::ControlTypes());
+  if (base::FeatureList::IsEnabled(switches::kSyncDeviceInfoInTransportMode)) {
+    allowed_types.Put(syncer::DEVICE_INFO);
+  }
   return allowed_types;
 }
 

chrome/browser/sync/test/integration/single_client_standalone_transport_sync_test.cc

@@ -27,6 +27,9 @@ syncer::ModelTypeSet AllowedTypesInStandaloneTransportMode() {
                                      syncer::SECURITY_EVENTS,
                                      syncer::AUTOFILL_WALLET_DATA);
   allowed_types.PutAll(syncer::ControlTypes());
+  if (base::FeatureList::IsEnabled(switches::kSyncDeviceInfoInTransportMode)) {
+    allowed_types.Put(syncer::DEVICE_INFO);
+  }
   return allowed_types;
 }
 

testing/variations/fieldtrial_testing_config.json

@@ -6716,6 +6716,27 @@
             ]
         }
     ],
+    "UnidoOnSignIn": [
+        {
+            "platforms": [
+                "android",
+                "chromeos",
+                "linux",
+                "mac",
+                "windows"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "enable_features": [
+                        "SharingDeriveVapidKey",
+                        "SharingUseDeviceInfo",
+                        "SyncDeviceInfoInTransportMode"
+                    ]
+                }
+            ]
+        }
+    ],
     "UnifiedAutoplay": [
         {
             "platforms": [