Separate checking the user identity and checking if the user is syncing his history in two differen…

chrome/browser/ui/search/search_ipc_router_policy_unittest.cc

Index: chrome/browser/ui/search/search_ipc_router_policy_unittest.cc
diff --git a/chrome/browser/ui/search/search_ipc_router_policy_unittest.cc b/chrome/browser/ui/search/search_ipc_router_policy_unittest.cc
index 8aeca4ce7271133f0792c51c5203df0793b66dd1..d23b198711d347424cc608b4f22c683b8e6e67cc 100644
--- a/chrome/browser/ui/search/search_ipc_router_policy_unittest.cc
+++ b/chrome/browser/ui/search/search_ipc_router_policy_unittest.cc
@@ -108,6 +108,17 @@ TEST_F(SearchIPCRouterPolicyTest, DoNotProcessChromeIdentityCheck) {
   EXPECT_FALSE(GetSearchIPCRouterPolicy()->ShouldProcessChromeIdentityCheck());
 }
 
+TEST_F(SearchIPCRouterPolicyTest, ProcessSyncHistoryCheck) {
+  NavigateAndCommitActiveTab(GURL(chrome::kChromeSearchLocalNtpUrl));
+  EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldProcessSyncHistoryCheck());
+}
+
+TEST_F(SearchIPCRouterPolicyTest, DoNotProcessSyncHistoryCheck) {
+  // Process message only if the underlying page is an InstantNTP.
+  NavigateAndCommitActiveTab(GURL("chrome-search://foo/bar"));
+  EXPECT_FALSE(GetSearchIPCRouterPolicy()->ShouldProcessSyncHistoryCheck());
+}
+
 TEST_F(SearchIPCRouterPolicyTest, ProcessNavigateToURL) {
   NavigateAndCommitActiveTab(GURL(chrome::kChromeSearchLocalNtpUrl));
   EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldProcessNavigateToURL(true));