Makes SessionCrashedBubbleView work on chromeos

chrome/browser/ui/BUILD.gn

Index: chrome/browser/ui/BUILD.gn
diff --git a/chrome/browser/ui/BUILD.gn b/chrome/browser/ui/BUILD.gn
index 9cba78daebd7cdea39ebe23b3d21e2a56bc6a3c7..6665a73479c73f0d1a6f62bad15ddefe27e29b8d 100644
--- a/chrome/browser/ui/BUILD.gn
+++ b/chrome/browser/ui/BUILD.gn
@@ -813,8 +813,6 @@ split_static_library("ui") {
       "startup/google_api_keys_infobar_delegate.h",
       "startup/obsolete_system_infobar_delegate.cc",
       "startup/obsolete_system_infobar_delegate.h",
-      "startup/session_crashed_infobar_delegate.cc",
-      "startup/session_crashed_infobar_delegate.h",
       "startup/startup_browser_creator.cc",
       "startup/startup_browser_creator.h",
       "startup/startup_browser_creator_impl.cc",
@@ -2028,6 +2026,10 @@ split_static_library("ui") {
         "views/profiles/new_avatar_button.cc",
         "views/profiles/new_avatar_button.h",
       ]
+      sources += [
+        "startup/session_crashed_infobar_delegate.cc",
+        "startup/session_crashed_infobar_delegate.h",
+      ]
     }
   }
   if (use_aura) {