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/anim/title_bar_exit.xml b/res/anim/title_bar_exit.xml
new file mode 100644
index 0000000..b56710c
--- /dev/null
+++ b/res/anim/title_bar_exit.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/accelerate_interpolator">
+	<translate android:fromYDelta="0" android:toYDelta="-50%"
+            android:duration="@android:integer/config_shortAnimTime"/>
+	<alpha android:fromAlpha="1.0" android:toAlpha="0.0"
+            android:duration="@android:integer/config_shortAnimTime" />
+</set>