[Chromecast] Handle device scale factor correctly

chromecast/browser/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("//chromecast/chromecast.gni")
 import("//testing/test.gni")
 import("//build/config/ui.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 22 matching lines @@
     "cast_net_log.cc",
     "cast_net_log.h",
     "cast_network_delegate.cc",
     "cast_network_delegate.h",
     "cast_permission_manager.cc",
     "cast_permission_manager.h",
     "cast_quota_permission_context.cc",
     "cast_quota_permission_context.h",
     "cast_resource_dispatcher_host_delegate.cc",
     "cast_resource_dispatcher_host_delegate.h",
+    "cast_web_contents_user_data.cc",
+    "cast_web_contents_user_data.h",
     "devtools/cast_dev_tools_delegate.cc",
     "devtools/cast_dev_tools_delegate.h",
     "devtools/remote_debugging_server.cc",
     "devtools/remote_debugging_server.h",
     "geolocation/cast_access_token_store.cc",
     "geolocation/cast_access_token_store.h",
     "metrics/cast_metrics_prefs.cc",
     "metrics/cast_metrics_prefs.h",
     "metrics/cast_metrics_service_client.cc",
     "metrics/cast_metrics_service_client.h",
@@ skipping 159 matching lines @@
       "android/apk/src/org/chromium/chromecast/shell/CastCrashHandler.java",
       "android/apk/src/org/chromium/chromecast/shell/CastMetricsHelper.java",
       "android/apk/src/org/chromium/chromecast/shell/CastSysInfoAndroid.java",
       "android/apk/src/org/chromium/chromecast/shell/CastWindowAndroid.java",
       "android/apk/src/org/chromium/chromecast/shell/CastWindowManager.java",
     ]
 
     jni_package = "chromecast"
   }
 }