NOT FOR REVIEW: Aura on Android

device/usb/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-assert(!is_android && !is_ios)
+assert(!is_ios)
 
 source_ids = "//third_party/usb_ids/usb.ids"
 generated_ids = "$target_gen_dir/usb_ids_gen.cc"
 
 source_set("usb") {
   sources = [
     "usb_context.cc",
     "usb_context.h",
     "usb_descriptors.cc",
     "usb_descriptors.h",
@@ skipping 31 matching lines @@
 
   if (is_linux) {
     deps += [ "//device/udev_linux" ]
   }
   if (is_chromeos) {
     deps += [
       "//chromeos",
       "//dbus",
     ]
   }
+  if (is_android) {
+    deps -= [
+      "//third_party/libusb",
+    ]
+  }
 }
 
 source_set("mocks") {
   testonly = true
 
   sources = [
     "mock_usb_device.cc",
     "mock_usb_device.h",
     "mock_usb_device_handle.cc",
     "mock_usb_device_handle.h",
@@ skipping 19 matching lines @@
   args = [
     "-i",
     rebase_path(source_ids, root_build_dir),
     "-o",
     rebase_path(generated_ids, root_build_dir),
   ]
 
   # Only the device_usb target can depend on us.
   visibility = [ ":usb" ]
 }