Polish Contacts styling.

- Set list item background color to holo background color in tablet,
which is the current people activity background color for tablets.
- Default to ContactsCommon colors for section header styling in
default colors (ie. for phone).

Bug: 13956531
Change-Id: I496b7862cbfc8b15df9ca751fb0b01707eee3752
diff --git a/res/layout/group_account_header_horizontal.xml b/res/layout/group_account_header_horizontal.xml
index 918fd9f..cbfb555 100644
--- a/res/layout/group_account_header_horizontal.xml
+++ b/res/layout/group_account_header_horizontal.xml
@@ -33,7 +33,7 @@
         android:layout_gravity="center_vertical"
         android:paddingLeft="?attr/list_item_header_text_indent"
         android:paddingStart="?attr/list_item_header_text_indent"
-        android:textAppearance="@style/SectionHeaderStyle"
+        android:textAppearance="@style/DirectoryHeaderStyle"
         android:singleLine="true"
         android:textAlignment="viewStart" />
 
@@ -44,7 +44,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
-        android:textAppearance="@style/SectionHeaderStyle"
+        android:textAppearance="@style/DirectoryHeaderStyle"
         android:textAllCaps="false"
         android:textSize="12sp"
         android:singleLine="true"
diff --git a/res/layout/group_account_header_vertical.xml b/res/layout/group_account_header_vertical.xml
index dc03b22..c5b9d76 100644
--- a/res/layout/group_account_header_vertical.xml
+++ b/res/layout/group_account_header_vertical.xml
@@ -33,7 +33,7 @@
         android:layout_height="wrap_content"
         android:paddingLeft="?attr/list_item_header_text_indent"
         android:paddingStart="?attr/list_item_header_text_indent"
-        android:textAppearance="@style/SectionHeaderStyle"
+        android:textAppearance="@style/DirectoryHeaderStyle"
         android:singleLine="true"/>
 
     <!-- TODO: Should use correct color with a correct name (content should be same).
@@ -44,7 +44,7 @@
         android:layout_height="wrap_content"
         android:paddingLeft="?attr/list_item_header_text_indent"
         android:paddingStart="?attr/list_item_header_text_indent"
-        android:textAppearance="@style/SectionHeaderStyle"
+        android:textAppearance="@style/DirectoryHeaderStyle"
         android:textAllCaps="false"
         android:textSize="12sp"
         android:singleLine="true"
diff --git a/res/values-sw600dp-land/styles.xml b/res/values-sw600dp-land/styles.xml
index 99f5feb..3119623 100644
--- a/res/values-sw600dp-land/styles.xml
+++ b/res/values-sw600dp-land/styles.xml
@@ -38,6 +38,7 @@
         <item name="list_item_photo_size">64dip</item>
         <item name="list_item_profile_photo_size">80dip</item>
         <item name="list_item_prefix_highlight_color">@color/people_app_theme_color</item>
+        <item name="list_item_background_color">@color/holo_list_background_color</item>
         <item name="list_item_header_text_indent">8dip</item>
         <item name="list_item_header_text_size">14sp</item>
         <item name="list_item_header_text_color">@color/people_app_theme_color</item>
diff --git a/res/values-sw600dp/styles.xml b/res/values-sw600dp/styles.xml
index add4732..827d6a4 100644
--- a/res/values-sw600dp/styles.xml
+++ b/res/values-sw600dp/styles.xml
@@ -39,6 +39,7 @@
         <item name="list_item_photo_size">64dip</item>
         <item name="list_item_profile_photo_size">80dip</item>
         <item name="list_item_prefix_highlight_color">@color/people_app_theme_color</item>
+        <item name="list_item_background_color">@color/holo_list_background_color</item>
         <item name="list_item_header_text_indent">8dip</item>
         <item name="list_item_header_text_size">14sp</item>
         <item name="list_item_header_text_color">@color/people_app_theme_color</item>
@@ -67,6 +68,7 @@
         <item name="list_item_presence_icon_margin">18dip</item>
         <item name="list_item_photo_size">64dip</item>
         <item name="list_item_profile_photo_size">80dip</item>
+        <item name="list_item_background_color">@color/holo_list_background_color</item>
         <item name="list_item_header_text_indent">8dip</item>
         <item name="list_item_header_text_size">14sp</item>
         <item name="list_item_header_text_color">@color/dialtacts_secondary_text_color</item>
diff --git a/res/values-sw720dp/styles.xml b/res/values-sw720dp/styles.xml
index d92fcc2..740a02c 100644
--- a/res/values-sw720dp/styles.xml
+++ b/res/values-sw720dp/styles.xml
@@ -39,6 +39,7 @@
         <item name="list_item_photo_size">64dip</item>
         <item name="list_item_profile_photo_size">80dip</item>
         <item name="list_item_prefix_highlight_color">@color/people_app_theme_color</item>
+        <item name="list_item_background_color">@color/holo_list_background_color</item>
         <item name="list_item_header_text_indent">8dip</item>
         <item name="list_item_header_text_color">@color/people_app_theme_color</item>
         <item name="list_item_header_height">30dip</item>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index f2ed2b8..e3fab85 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -27,9 +27,6 @@
 
     <color name="background_social_updates">#ffeeeeee</color>
 
-    <!-- Color used for the letter in the A-Z section header -->
-    <color name="section_header_text_color">#363636</color>
-
     <!-- Color of the background of the action bar -->
     <color name="action_bar_background">#e6e6e6</color>