chromeos: Add ArcInputBridge to components/arc

components/arc/BUILD.gn

Index: components/arc/BUILD.gn
diff --git a/components/arc/BUILD.gn b/components/arc/BUILD.gn
index 3d53493ab3aa5b5df3605400d51b6895e9b25d4a..0a518f5c55120d16f7feebc61c529d510603edd5 100644
--- a/components/arc/BUILD.gn
+++ b/components/arc/BUILD.gn
@@ -14,6 +14,9 @@ static_library("arc") {
     "arc_bridge_service_impl.h",
     "arc_service_manager.cc",
     "arc_service_manager.h",
+    "input/arc_input_bridge.h",
+    "input/arc_input_bridge_impl.cc",
+    "input/arc_input_bridge_impl.h",
   ]
 
   deps = [
@@ -24,6 +27,9 @@ static_library("arc") {
     "//ipc:ipc",
     "//ipc/mojo:mojo",
     "//third_party/mojo/src/mojo/edk/system",
+    "//ui/aura",
+    "//ui/events",
+    "//ui/events:dom_keycode_converter",
   ]
 }
 
@@ -65,5 +71,8 @@ source_set("unit_tests") {
     "//mojo/public/cpp/environment:environment",
     "//mojo/public/cpp/system:system",
     "//testing/gtest",
+    "//ui/aura",
+    "//ui/events",
+    "//ui/events:dom_keycode_converter",
   ]
 }