Migrate WebVR Cardboard implementation to GVR

chrome/android/BUILD.gn

 # Copyright 2014 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("//build_overrides/v8.gni")
 import("//chrome/android/chrome_public_apk_tmpl.gni")
 import("//chrome/common/features.gni")
 import("//chrome/version.gni")
@@ skipping 534 matching lines @@
 chrome_public_apk_tmpl_shared("chrome_public_apk") {
   android_manifest = get_target_outputs(":chrome_public_apk_manifest")
   android_manifest = android_manifest[1]
   android_manifest_dep = ":chrome_public_apk_manifest"
   apk_name = "ChromePublic"
   shared_libraries = [ ":chrome" ]
 
   deps = [
     ":chrome_public_apk_template_resources",
   ]
+
+  if (enable_webvr) {
+    loadable_modules = [ "$root_out_dir/libgvr.so" ]
+    deps += [ "//third_party/gvr-android-sdk:libgvr_shared_library" ]
+  }
 }
 
 chrome_public_apk_tmpl_shared("chrome_sync_shell_apk") {
   testonly = true
   android_manifest = get_target_outputs(":chrome_sync_shell_apk_manifest")
   android_manifest = android_manifest[1]
   android_manifest_dep = ":chrome_sync_shell_apk_manifest"
   apk_name = "ChromeSyncShell"
   shared_libraries = [ ":chrome_sync_shell" ]
 
@@ skipping 74 matching lines @@
 instrumentation_test_apk("chrome_sync_shell_test_apk") {
   apk_name = "ChromeSyncShellTest"
   apk_under_test = ":chrome_sync_shell_apk"
   android_manifest = chrome_sync_shell_test_apk_manifest
   android_manifest_dep = ":chrome_sync_shell_test_apk_manifest"
   deps = [
     ":chrome_sync_shell_test_apk_java",
   ]
   proguard_enabled = !is_java_debug
 }