Move page_transition_util to components/arc/intent_helper/

chrome/browser/chromeos/BUILD.gn

Index: chrome/browser/chromeos/BUILD.gn
diff --git a/chrome/browser/chromeos/BUILD.gn b/chrome/browser/chromeos/BUILD.gn
index 617072d412f4e02e9dfdb047cd44418e0e6b279c..1690686987c4bf8176543dba1cee22a555283a74 100644
--- a/chrome/browser/chromeos/BUILD.gn
+++ b/chrome/browser/chromeos/BUILD.gn
@@ -239,8 +239,6 @@ source_set("chromeos") {
     "arc/arc_wallpaper_service.h",
     "arc/gpu_arc_video_service_host.cc",
     "arc/gpu_arc_video_service_host.h",
-    "arc/page_transition_util.cc",
-    "arc/page_transition_util.h",
     "attestation/attestation_ca_client.cc",
     "attestation/attestation_ca_client.h",
     "attestation/attestation_policy_observer.cc",
@@ -1357,7 +1355,6 @@ source_set("unit_tests") {
     "arc/arc_downloads_watcher_service_unittest.cc",
     "arc/arc_navigation_throttle_unittest.cc",
     "arc/arc_policy_bridge_unittest.cc",
-    "arc/page_transition_util_unittest.cc",
     "attestation/attestation_ca_client_unittest.cc",
     "attestation/attestation_policy_observer_unittest.cc",
     "attestation/fake_certificate.cc",