Remove CreateDefaultDisplay().

services/ui/ws/user_display_manager_unittest.cc

Index: services/ui/ws/user_display_manager_unittest.cc
diff --git a/services/ui/ws/user_display_manager_unittest.cc b/services/ui/ws/user_display_manager_unittest.cc
index cbff4583e61254412789211cece44bdfd6afa646..b99b2c82b5dbd24c729de130b0f8788abfe561ec 100644
--- a/services/ui/ws/user_display_manager_unittest.cc
+++ b/services/ui/ws/user_display_manager_unittest.cc
@@ -128,7 +128,7 @@ class UserDisplayManagerTest : public testing::Test {
 };
 
 TEST_F(UserDisplayManagerTest, OnlyNotifyWhenFrameDecorationsSet) {
-  window_server_delegate()->set_num_displays_to_create(1);
+  window_server_delegate()->CreateDisplays(1);
 
   const UserId kUserId1 = "2";
   TestDisplayManagerObserver display_manager_observer1;
@@ -158,7 +158,7 @@ TEST_F(UserDisplayManagerTest, OnlyNotifyWhenFrameDecorationsSet) {
 }
 
 TEST_F(UserDisplayManagerTest, AddObserverAfterFrameDecorationsSet) {
-  window_server_delegate()->set_num_displays_to_create(1);
+  window_server_delegate()->CreateDisplays(1);
 
   const UserId kUserId1 = "2";
   TestDisplayManagerObserver display_manager_observer1;
@@ -184,7 +184,7 @@ TEST_F(UserDisplayManagerTest, AddObserverAfterFrameDecorationsSet) {
 }
 
 TEST_F(UserDisplayManagerTest, AddRemoveDisplay) {
-  window_server_delegate()->set_num_displays_to_create(1);
+  window_server_delegate()->CreateDisplays(1);
 
   const UserId kUserId1 = "2";
   TestDisplayManagerObserver display_manager_observer1;
@@ -223,7 +223,7 @@ TEST_F(UserDisplayManagerTest, AddRemoveDisplay) {
 }
 
 TEST_F(UserDisplayManagerTest, NegativeCoordinates) {
-  window_server_delegate()->set_num_displays_to_create(1);
+  window_server_delegate()->CreateDisplays(1);
 
   const UserId kUserId1 = "2";
   TestDisplayManagerObserver display_manager_observer1;