Enable UnadjustedMovement option in Chrome OS

This uses the InputControllerEvDev to allow application to turn off
mouse acceleration when using pointer lock on Chrome OS.

Bug: 982379
Change-Id: Ie3b9d5f67d7a5514b90b25d8b13e9f6f5b01e390
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2188908
Commit-Queue: James Hollyer <jameshollyer@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Michael Spang <spang@chromium.org>
Reviewed-by: Ovidio de Jesús Ruiz-Henríquez <odejesush@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781628}

diff --git a/ui/aura/BUILD.gn b/ui/aura/BUILD.gn
index 8f062fb..9e80743 100644
--- a/ui/aura/BUILD.gn
+++ b/ui/aura/BUILD.gn

@@ -348,6 +348,10 @@
     "//ui/wm",
   ]
 
+  if (use_ozone) {
+    deps += [ "//ui/ozone" ]
+  }
+
   data_deps = [ "//third_party/mesa_headers" ]
 }