Slide the title bar onto the screen rather than stretching it.

Fix for http://b/issue?id=2154614

Also update the header for the find dialog animations.

Change-Id: Ibf40bd9ee12c270c2794d4d2316143686a072458
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 89d5a04..21ab98f 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -45,5 +45,10 @@
         <item name="android:windowEnterAnimation">@anim/find_dialog_enter</item>
         <item name="android:windowExitAnimation">@anim/find_dialog_exit</item>
     </style>
+
+    <style name="TitleBar">
+        <item name="android:windowEnterAnimation">@anim/title_bar_enter</item>
+        <item name="android:windowExitAnimation">@anim/title_bar_exit</item>
+    </style>
 </resources>