Rename key background drawables more consistent

This CL also deletes the following unused drawables.
- btn_keyboard_key_dark_normal_on.9.png
- btn_keyboard_key_dark_normal_off.9.png
- btn_keyboard_key_dark_pressed_off.9.png

Change-Id: I3e4e14fc1e631245ebb36a0a1c7ffc76f75fd217

java/res/drawable/btn_keyboard_key_functional_ics.xml

@@ -17,6 +17,6 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- Functional keys. -->
     <item android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_ics" />
-    <item android:drawable="@drawable/btn_keyboard_key_dark_normal_holo" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_ics_dark" />
+    <item android:drawable="@drawable/btn_keyboard_key_normal_holo_dark" />
 </selector>

java/res/drawable/btn_keyboard_key_functional_klp.xml

@@ -17,6 +17,6 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- Functional keys. -->
     <item android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_klp" />
-    <item android:drawable="@drawable/btn_keyboard_key_dark_normal_holo" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_klp_dark" />
+    <item android:drawable="@drawable/btn_keyboard_key_normal_holo_dark" />
 </selector>

java/res/drawable/btn_keyboard_key_ics.xml

@@ -17,19 +17,19 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- Action keys. -->
     <item android:state_active="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_ics" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_ics_dark" />
     <item android:state_active="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_active_ics" />
+          android:drawable="@drawable/btn_keyboard_key_active_ics_dark" />
 
     <!-- Toggle keys. Use checkable/checked state. -->
     <item android:state_checkable="true" android:state_checked="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_on_ics" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_on_ics_dark" />
     <item android:state_checkable="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_off_ics" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_off_ics_dark" />
     <item android:state_checkable="true" android:state_checked="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_normal_on_ics" />
+          android:drawable="@drawable/btn_keyboard_key_normal_on_ics_dark" />
     <item android:state_checkable="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_normal_off_holo" />
+          android:drawable="@drawable/btn_keyboard_key_normal_off_holo_dark" />
 
     <!-- Empty background keys. -->
     <item android:state_empty="true"
@@ -37,6 +37,6 @@
 
     <!-- Normal keys. -->
     <item android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_light_pressed_ics" />
-    <item android:drawable="@drawable/btn_keyboard_key_light_normal_holo" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_ics_light" />
+    <item android:drawable="@drawable/btn_keyboard_key_normal_holo_light" />
 </selector>

java/res/drawable/btn_keyboard_key_klp.xml

@@ -17,19 +17,19 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- Action keys. -->
     <item android:state_active="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_klp" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_klp_dark" />
     <item android:state_active="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_active_klp" />
+          android:drawable="@drawable/btn_keyboard_key_active_klp_dark" />
 
     <!-- Toggle keys. Use checkable/checked state. -->
     <item android:state_checkable="true" android:state_checked="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_on_klp" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_on_klp_dark" />
     <item android:state_checkable="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_off_klp" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_off_klp_dark" />
     <item android:state_checkable="true" android:state_checked="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_normal_on_klp" />
+          android:drawable="@drawable/btn_keyboard_key_normal_on_klp_dark" />
     <item android:state_checkable="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_normal_off_holo" />
+          android:drawable="@drawable/btn_keyboard_key_normal_off_holo_dark" />
 
     <!-- Empty background keys. -->
     <item android:state_empty="true"
@@ -37,6 +37,6 @@
 
     <!-- Normal keys. -->
     <item android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_light_pressed_klp" />
-    <item android:drawable="@drawable/btn_keyboard_key_light_normal_holo" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_klp_light" />
+    <item android:drawable="@drawable/btn_keyboard_key_normal_holo_light" />
 </selector>

java/res/drawable/btn_keyboard_key_lxx_dark.xml

@@ -23,13 +23,13 @@
 
     <!-- Toggle keys. Use checkable/checked state. -->
     <item android:state_checkable="true" android:state_checked="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_on_lxx_dark" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_on_lxx_dark" />
     <item android:state_checkable="true" android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_pressed_off_lxx_dark" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_off_lxx_dark" />
     <item android:state_checkable="true" android:state_checked="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_normal_on_lxx_dark" />
+          android:drawable="@drawable/btn_keyboard_key_normal_on_lxx_dark" />
     <item android:state_checkable="true"
-          android:drawable="@drawable/btn_keyboard_key_dark_normal_off_lxx_dark" />
+          android:drawable="@drawable/btn_keyboard_key_normal_off_lxx_dark" />
 
     <!-- Empty background keys. -->
     <item android:state_empty="true"

java/res/drawable/btn_keyboard_spacebar_ics.xml

@@ -16,6 +16,6 @@
 
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_light_pressed_ics" />
-    <item android:drawable="@drawable/btn_keyboard_key_light_normal_holo" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_ics_light" />
+    <item android:drawable="@drawable/btn_keyboard_key_normal_holo_light" />
 </selector>

java/res/drawable/btn_keyboard_spacebar_klp.xml

@@ -16,6 +16,6 @@
 
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_pressed="true"
-          android:drawable="@drawable/btn_keyboard_key_light_pressed_klp" />
-    <item android:drawable="@drawable/btn_keyboard_key_light_normal_holo" />
+          android:drawable="@drawable/btn_keyboard_key_pressed_klp_light" />
+    <item android:drawable="@drawable/btn_keyboard_key_normal_holo_light" />
 </selector>