TitleBar refactor

Change-Id: I0a2df041529143c8e0ff17af341376a3f827be04
diff --git a/res/values/dimensions.xml b/res/values/dimensions.xml
index 62deb06..3b57f19 100644
--- a/res/values/dimensions.xml
+++ b/res/values/dimensions.xml
@@ -73,4 +73,5 @@
     <dimen name="nav_tab_text_normal">18sp</dimen>
     <dimen name="nav_tab_text_small">14sp</dimen>
     <dimen name="suggest_item_padding">8dp</dimen>
+    <dimen name="progress_bar_margin">-8dip</dimen>
 </resources>