Decouple VR Shell DPR and CSS size from Physical Displays.

chrome/browser/android/vr_shell/BUILD.gn

 # Copyright 2016 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/rules.gni")
 import("//chrome/common/features.gni")
 import("//testing/test.gni")
 
 assert(enable_vr_shell || enable_webvr)
 
@@ skipping 29 matching lines @@
   deps = [
     ":vr_shell_jni_headers",
     "//base",
     "//cc",
     "//content/public/browser",
     "//content/public/common",
     "//device/vr",
     "//third_party/gvr-android-sdk:libgvr",
     "//ui/android",
     "//ui/base",
+    "//ui/display",
     "//ui/gl",
     "//ui/gl/init",
   ]
 
   configs += [ "//third_party/gvr-android-sdk:libgvr_config" ]
 }
 
 generate_jni("vr_shell_jni_headers") {
   sources = [
     "//chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrShellDelegate.java",
@@ skipping 11 matching lines @@
 
     deps = [
       ":vr_common",
       "//base/test:run_all_unittests",
       "//base/test:test_support",
       "//testing/gtest",
       "//ui/gfx/geometry",
     ]
   }
 }