Dynamic updating recent menu for tabs from other devices.

chrome/browser/sync/profile_sync_test_util.cc

Index: chrome/browser/sync/profile_sync_test_util.cc
diff --git a/chrome/browser/sync/profile_sync_test_util.cc b/chrome/browser/sync/profile_sync_test_util.cc
index 0b1886fd2ad4544ccb5533134bee8ecabb80a9c3..9787f2ddae77f7f8c18848df67382ad6259f1308 100644
--- a/chrome/browser/sync/profile_sync_test_util.cc
+++ b/chrome/browser/sync/profile_sync_test_util.cc
@@ -72,3 +72,13 @@ std::unique_ptr<KeyedService> BuildMockProfileSyncService(
       CreateProfileSyncServiceParamsForTest(
           Profile::FromBrowserContext(context)));
 }
+
+std::unique_ptr<KeyedService> BuildNiceMockProfileSyncService(
+    content::BrowserContext* context) {
+  ProfileSyncService::InitParams init_params =

[Peter Kasting, 2017/03/28 21:38:39]

Nit: I might inline this below just to keep it in parallel with the code above
more, so it's clear they do almost the same thing

[sath, 2017/03/29 06:26:15]

I can't because of
---
error: taking the address of a temporary object of type
'ProfileSyncService::InitParams' [-Waddress-of-temporary]
---

+      CreateProfileSyncServiceParamsForTest(
+          Profile::FromBrowserContext(context));
+
+  return base::MakeUnique<
+      testing::NiceMock<browser_sync::ProfileSyncServiceMock>>(&init_params);
+}