Get rid of unnecessary layout style

Change-Id: Ia39b3d6de8c8fb08ff8cca574166b6fc7c4c316e

java/res/layout/more_keys_keyboard.xml

@@ -22,11 +22,9 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:orientation="horizontal"
+    android:orientation="vertical"
-    style="?attr/moreKeysKeyboardContainerStyle"
 >
     <com.android.inputmethod.keyboard.MoreKeysKeyboardView
-        xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
         android:id="@+id/more_keys_keyboard_view"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />

java/res/layout/more_suggestions.xml

@@ -22,8 +22,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:orientation="horizontal"
+    android:orientation="vertical"
-    style="?attr/moreKeysKeyboardContainerStyle"
 >
     <com.android.inputmethod.latin.suggestions.MoreSuggestionsView
         xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"

java/res/values/attrs.xml

@@ -32,8 +32,6 @@
         <attr name="moreKeysKeyboardStyle" format="reference" />
         <!-- MoreKeysKeyboardView style -->
         <attr name="moreKeysKeyboardViewStyle" format="reference" />
-        <!-- MoreKeysKeyboardView container style -->
-        <attr name="moreKeysKeyboardContainerStyle" format="reference" />
         <!-- Suggestions strip style -->
         <attr name="suggestionStripViewStyle" format="reference" />
         <!-- Suggestion word style -->

java/res/values/themes-gb.xml

@@ -26,7 +26,6 @@
         <item name="emojiPalettesViewStyle">@style/EmojiPalettesView.GB</item>
         <item name="moreKeysKeyboardStyle">@style/MoreKeysKeyboard.GB</item>
         <item name="moreKeysKeyboardViewStyle">@style/MoreKeysKeyboardView.GB</item>
-        <item name="moreKeysKeyboardContainerStyle">@style/MoreKeysKeyboardContainer.GB</item>
         <item name="suggestionStripViewStyle">@style/SuggestionStripView.GB</item>
         <item name="suggestionWordStyle">@style/SuggestionWord.GB</item>
     </style>
@@ -118,16 +117,11 @@
         name="MoreKeysKeyboardView.GB"
         parent="KeyboardView.GB"
     >
-        <item name="android:background">@null</item>
+        <item name="android:background">@drawable/keyboard_popup_panel_background_gb</item>
         <item name="keyBackground">@drawable/btn_keyboard_key_popup_gb</item>
         <item name="keyTypeface">normal</item>
         <item name="verticalCorrection">@dimen/more_keys_keyboard_vertical_correction_gb</item>
     </style>
-    <style
-        name="MoreKeysKeyboardContainer.GB"
-    >
-        <item name="android:background">@drawable/keyboard_popup_panel_background_gb</item>
-    </style>
     <style
         name="SuggestionStripView.GB"
         parent="SuggestionStripView"

java/res/values/themes-ics.xml

@@ -26,7 +26,6 @@
         <item name="emojiPalettesViewStyle">@style/EmojiPalettesView.ICS</item>
         <item name="moreKeysKeyboardStyle">@style/MoreKeysKeyboard.ICS</item>
         <item name="moreKeysKeyboardViewStyle">@style/MoreKeysKeyboardView.ICS</item>
-        <item name="moreKeysKeyboardContainerStyle">@style/MoreKeysKeyboardContainer.ICS</item>
         <item name="suggestionStripViewStyle">@style/SuggestionStripView.ICS</item>
         <item name="suggestionWordStyle">@style/SuggestionWord.ICS</item>
     </style>
@@ -96,16 +95,11 @@
         name="MoreKeysKeyboardView.ICS"
         parent="KeyboardView.ICS"
     >
-        <item name="android:background">@null</item>
+        <item name="android:background">@drawable/keyboard_popup_panel_background_ics</item>
         <item name="keyBackground">@drawable/btn_keyboard_key_popup_ics</item>
         <item name="keyTypeface">normal</item>
         <item name="verticalCorrection">@dimen/more_keys_keyboard_vertical_correction_holo</item>
     </style>
-    <style
-        name="MoreKeysKeyboardContainer.ICS"
-    >
-        <item name="android:background">@drawable/keyboard_popup_panel_background_ics</item>
-    </style>
     <style
         name="SuggestionStripView.ICS"
         parent="SuggestionStripView"

java/res/values/themes-klp.xml

@@ -26,7 +26,6 @@
         <item name="emojiPalettesViewStyle">@style/EmojiPalettesView.KLP</item>
         <item name="moreKeysKeyboardStyle">@style/MoreKeysKeyboard.KLP</item>
         <item name="moreKeysKeyboardViewStyle">@style/MoreKeysKeyboardView.KLP</item>
-        <item name="moreKeysKeyboardContainerStyle">@style/MoreKeysKeyboardContainer.KLP</item>
         <item name="suggestionStripViewStyle">@style/SuggestionStripView.KLP</item>
         <item name="suggestionWordStyle">@style/SuggestionWord.KLP</item>
     </style>
@@ -96,16 +95,11 @@
         name="MoreKeysKeyboardView.KLP"
         parent="KeyboardView.KLP"
     >
-        <item name="android:background">@null</item>
+        <item name="android:background">@drawable/keyboard_popup_panel_background_klp</item>
         <item name="keyBackground">@drawable/btn_keyboard_key_popup_klp</item>
         <item name="keyTypeface">normal</item>
         <item name="verticalCorrection">@dimen/more_keys_keyboard_vertical_correction_holo</item>
     </style>
-    <style
-        name="MoreKeysKeyboardContainer.KLP"
-    >
-        <item name="android:background">@drawable/keyboard_popup_panel_background_klp</item>
-    </style>
     <style
         name="SuggestionStripView.KLP"
         parent="SuggestionStripView"