Support PC QWERTY layout

Bug: 4460018
Change-Id: I9a29f6a322af66f6a152fa1883b3686c5f7a3328
diff --git a/java/res/xml/rowkeys_pcqwerty4.xml b/java/res/xml/rowkeys_pcqwerty4.xml
new file mode 100644
index 0000000..4071e8c
--- /dev/null
+++ b/java/res/xml/rowkeys_pcqwerty4.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2012, 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.
+*/
+-->
+
+<merge
+    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
+>
+    <switch>
+        <case
+            latin:keyboardLayoutSetElement="symbols|symbolsShifted"
+        >
+            <include
+                latin:keyboardLayout="@xml/keys_pcqwerty_symbols4" />
+        </case>
+        <default>
+            <!-- The keys on this PC layout row4 consist of the letters of QWERTY layout row3 and
+                 some symbols keys. -->
+            <include
+                latin:keyboardLayout="@xml/rowkeys_qwerty3" />
+        </default>
+    </switch>
+    <include
+        latin:keyboardLayout="@xml/keys_pcqwerty4_right3" />
+</merge>