diff --git a/java/res/values-v20/platform-theme.xml b/java/res/values-v20/platform-theme.xml
new file mode 100644
index 0000000..b8c1d96
--- /dev/null
+++ b/java/res/values-v20/platform-theme.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2014, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<!-- TODO: This file is temporarily placed under values-v20. -->
+<!-- TODO: It might be moved under values-v21. -->
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- TODO: Use Theme.Quantum.Light once it is fixed.
+    <style name="platformActivityTheme" parent="@android:style/Theme.Quantum.Light" />
+    -->
+    <style name="platformActivityTheme" parent="@android:style/Theme.Quantum.Light.NoActionBar.Fullscreen" />
+    <style name="platformDialogTheme" parent="@android:style/Theme.Quantum.Light.Dialog" />
+</resources>
diff --git a/java/res/values/platform-theme.xml b/java/res/values/platform-theme.xml
new file mode 100644
index 0000000..8e131a2
--- /dev/null
+++ b/java/res/values/platform-theme.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2014, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
+    <style name="platformActivityTheme" parent="@android:style/Theme.Holo" />
+    <style name="platformDialogTheme" parent="@android:style/Theme.Holo.Dialog" />
+</resources>