Move ScreenWin to ui/display

testing/buildbot/chromium.mac.json

Index: testing/buildbot/chromium.mac.json
diff --git a/testing/buildbot/chromium.mac.json b/testing/buildbot/chromium.mac.json
index 9b29c59c930d2519cd6c7cf72dfc22308c2823a9..e68edb48e3978c94ca6d9da167b9e96482d5a96f 100644
--- a/testing/buildbot/chromium.mac.json
+++ b/testing/buildbot/chromium.mac.json
@@ -149,6 +149,12 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
+        "test": "display_unittests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "extensions_unittests"
       },
       {
@@ -465,6 +471,12 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
+        "test": "display_unittests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "extensions_unittests"
       },
       {
@@ -781,6 +793,12 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
+        "test": "display_unittests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "extensions_unittests"
       },
       {
@@ -1097,6 +1115,12 @@
         "swarming": {
           "can_use_on_swarming_builders": true
         },
+        "test": "display_unittests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "extensions_unittests"
       },
       {