Updates to visual design.

- Use sizes from spec.
- Show only contact name in call details header.
- Add spacing between contact icons.
- Updates a few assets.
- Add contentDescription to a number of elements.
- Use @dimen instead of ?attr for dimensions.

Bug: 4989127
Bug: 4989128
Bug: 5039572
Bug: 5038409
Change-Id: I3a59af44c77f739185feef39afd57193b5e0176a
diff --git a/res/layout/call_detail.xml b/res/layout/call_detail.xml
index c20df49..e6a685e 100644
--- a/res/layout/call_detail.xml
+++ b/res/layout/call_detail.xml
@@ -23,7 +23,7 @@
     <LinearLayout
         android:id="@+id/action_bar"
         android:layout_width="match_parent"
-        android:layout_height="?attr/call_detail_action_bar_height"
+        android:layout_height="@dimen/call_detail_action_bar_height"
         android:layout_alignParentLeft="true"
         android:layout_alignParentTop="true"
         android:orientation="horizontal"
@@ -51,7 +51,7 @@
     <ImageView
         android:id="@+id/contact_background"
         android:layout_width="match_parent"
-        android:layout_height="?attr/call_detail_contact_background_height"
+        android:layout_height="@dimen/call_detail_contact_background_height"
         android:layout_alignParentLeft="true"
         android:layout_below="@id/voicemail_status"
         android:adjustViewBounds="true"
@@ -73,7 +73,7 @@
     </LinearLayout>
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="?attr/call_detail_contact_background_overlay_height"
+        android:layout_height="@dimen/call_detail_contact_background_overlay_height"
         android:background="#3F000000"
         android:layout_alignParentLeft="true"
         android:layout_alignBottom="@id/contact_background"
@@ -81,19 +81,21 @@
     <RelativeLayout
         android:id="@+id/contact_text"
         android:layout_width="match_parent"
-        android:layout_height="?attr/call_detail_contact_background_overlay_height"
+        android:layout_height="@dimen/call_detail_contact_background_overlay_height"
         android:layout_alignParentLeft="true"
         android:layout_alignBottom="@id/contact_background"
-        android:paddingLeft="5dip"
+        android:paddingLeft="@dimen/call_detail_contact_name_margin"
     >
         <ImageView
             android:id="@+id/main_action"
-            android:layout_width="?attr/call_detail_action_icon_size"
+            android:layout_width="@dimen/call_log_call_action_size"
             android:layout_height="match_parent"
             android:gravity="center_vertical"
             android:scaleType="center"
             android:layout_alignParentRight="true"
             android:layout_alignParentBottom="true"
+            android:layout_marginRight="@dimen/call_log_outer_margin"
+            android:layout_marginLeft="@dimen/call_log_inner_margin"
         />
         <RelativeLayout
             android:layout_width="wrap_content"