Add footer actions to Call Details.

Some of these are moved down from the overflow. Others are added
from the list of those shown after a call log list item long press.

This hooks up the block/unblock functionality, although there is
still polish (eg. icons) and cleanup (some noted as TODOs), to
complete still.

Bug: 24109819
Change-Id: I129f5b09ac1c5edb66ab5bd91a46b18961240fb5
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 38e4d0e..25d0462 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -16,6 +16,7 @@
 -->
 <resources>
     <dimen name="button_horizontal_padding">16dp</dimen>
+    <dimen name="divider_line_thickness">2dp</dimen>
 
     <!--
           Drag to remove view (in dp because it is used in conjunction with a statically
@@ -47,6 +48,8 @@
     <dimen name="call_detail_header_top_margin">20dp</dimen>
     <dimen name="call_detail_header_bottom_margin">9dp</dimen>
     <dimen name="call_detail_elevation">0.5dp</dimen>
+    <dimen name="call_detail_action_item_padding_horizontal">36dp</dimen>
+    <dimen name="call_detail_action_item_padding_vertical">16dp</dimen>
     <dimen name="transcription_top_margin">18dp</dimen>
     <dimen name="transcription_bottom_margin">18dp</dimen>