[Remoting Android] Remove Cardboard Code

remoting/android/BUILD.gn

 # Copyright 2015 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//remoting/android/client_java_tmpl.gni")
 import("//remoting/android/remoting_apk_tmpl.gni")
 import("//remoting/remoting_options.gni")
 import("//remoting/tools/build/remoting_localize.gni")
@@ skipping 73 matching lines @@
   deps = [
     "//remoting/webapp:credits",
   ]
 }
 
 remoting_localize("remoting_apk_manifest") {
   sources = [
     "java/AndroidManifest.xml.jinja2",
   ]
   locales = [ "en" ]
-  if (remoting_enable_cardboard) {
-    defines = [ "ENABLE_CARDBOARD=1" ]
-  } else {
-    defines = [ "ENABLE_CARDBOARD=0" ]
-  }
   variables = [ rebase_path(branding_path) ]
   output = "$root_gen_dir/remoting/android/{{source_name_part}}"
 }
 
 android_resources("remoting_android_client_java_resources") {
   custom_package = "org.chromium.chromoting"
   resource_dirs = [ "java/res" ]
   generated_resource_dirs = [ _raw_resources_base_dir ]
   generated_resource_files =
       get_target_outputs(":remoting_android_raw_resources")
 
   deps = [
     ":remoting_android_raw_resources",
     "//remoting/resources:strings_java",
     "//third_party/android_tools:android_support_v7_appcompat_java",
   ]
 }
 
 remoting_android_client_java_tmpl("remoting_android_client_java") {
   remoting_google_play_services_library = google_play_services_library
 }
 
-if (current_cpu == "arm") {
-  action("remoting_cardboard_extract_native_lib") {
-    script = "//remoting/tools/extract_android_native_lib.py"
-    sources = [
-      "//third_party/cardboard-java/src/CardboardSample/libs/cardboard.jar",
-    ]
-    outputs = [
-      "$root_out_dir/libvrtoolkit.so",
-    ]
-    args = [ android_app_abi ]
-    args += rebase_path(sources, root_build_dir)
-    args += rebase_path(outputs, root_build_dir)
-  }
-}
-
 remoting_apk_tmpl("remoting_apk") {
   apk_name = "Chromoting"
   java_files = [ "//remoting/android/apk/src/org/chromium/chromoting/RemotingApplication.java" ]
   deps = [
     ":remoting_android_client_java",
     "//base:base_java",
     "//net/android:net_java",
   ]
 }
 
@@ skipping 69 matching lines @@
   java_files +=
       [ "java/src/org/chromium/chromoting/base/OAuthTokenFetcher.java" ]
   deps = [
     ":remoting_host_apk_resources",
     "//base:base_java",
     "//net/android:net_java",
     "//third_party/android_tools:android_support_v7_appcompat_java",
     google_play_services_library,
   ]
 }