Minimum implementation of ARC clipboard Bridge

components/arc.gypi

Index: components/arc.gypi
diff --git a/components/arc.gypi b/components/arc.gypi
index ce2ab33eb56512c518187041468217ccf8ca791d..1e7a8faf5276e2313f38b8b2f3d194b3df3c48ed 100644
--- a/components/arc.gypi
+++ b/components/arc.gypi
@@ -18,6 +18,7 @@
         '../chromeos/chromeos.gyp:power_manager_proto',
         '../ipc/ipc.gyp:ipc',
         '../ui/aura/aura.gyp:aura',
+        '../ui/base/ui_base.gyp:ui_base',
         '../ui/events/events.gyp:events_base',
       ],
       'sources': [
@@ -30,6 +31,8 @@
         'arc/arc_bridge_service_impl.h',
         'arc/arc_service_manager.cc',
         'arc/arc_service_manager.h',
+        'arc/clipboard/arc_clipboard_bridge.cc',
+        'arc/clipboard/arc_clipboard_bridge.h',
         'arc/input/arc_input_bridge.h',
         'arc/input/arc_input_bridge_impl.cc',
         'arc/input/arc_input_bridge_impl.h',
@@ -71,6 +74,7 @@
         'arc/common/app.mojom',
         'arc/common/arc_bridge.mojom',
         'arc/common/auth.mojom',
+        'arc/common/clipboard.mojom',
         'arc/common/input.mojom',
         'arc/common/notifications.mojom',
         'arc/common/power.mojom',