Remove language switch key from symbols and symbols shift keyboard

This change also fixes the background color of the left keys of the space key.

Bug: 12407208
Change-Id: Id869605146e9f72835f892c3c7ae14f118177394

java/res/xml/key_space_3kw.xml

@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2013, 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:languageSwitchKeyEnabled="true"
-        >
-            <Key
-                latin:keyStyle="languageSwitchKeyStyle" />
-            <Key
-                latin:keyStyle="spaceKeyStyle"
-                latin:keyWidth="20%p" />
-        </case>
-        <!-- languageSwitchKeyEnabled="false" -->
-        <default>
-            <Key
-                latin:keyStyle="spaceKeyStyle"
-                latin:keyWidth="30%p" />
-        </default>
-    </switch>
-</merge>

java/res/xml/key_space_symbols.xml

@@ -21,6 +21,8 @@
 <merge
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
 >
-    <include
-        latin:keyboardLayout="@xml/key_space_3kw" />
+    <Key
+        latin:backgroundType="normal"
+        latin:keyStyle="spaceKeyStyle"
+        latin:keyWidth="30%p" />
 </merge>

java/res/xml/keys_comma_period_symbols.xml

@@ -22,11 +22,9 @@
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
 >
     <Key
-        latin:keyLabel=","
-        latin:backgroundType="functional" />
+        latin:keyLabel="," />
     <!-- U+2026: "…" HORIZONTAL ELLIPSIS -->
     <Key
         latin:keyLabel="."
-        latin:moreKeys="&#x2026;"
-        latin:backgroundType="functional" />
+        latin:moreKeys="&#x2026;" />
 </merge>

java/res/xml/rows_symbols.xml

@@ -54,6 +54,7 @@
     </Row>
     <Row
         latin:keyWidth="10%p"
+        latin:backgroundType="functional"
     >
         <Key
             latin:keyStyle="toAlphaKeyStyle"

java/res/xml/rows_symbols_shift.xml

@@ -54,6 +54,7 @@
     </Row>
     <Row
         latin:keyWidth="10%p"
+        latin:backgroundType="functional"
     >
         <Key
             latin:keyStyle="toAlphaKeyStyle"