Update Search Suggestions and Results Panel

- fix overdraw use as less backgrounds as possible
- make it look like the Dashboard with padding left and right

See bug: #15384992 Setting Dashboard - padding updates

Change-Id: I30ff33e51bc3c73e888d45f0ce6e16784eb6721c
diff --git a/res/drawable/dashboard_tile_background.xml b/res/drawable/dashboard_tile_background.xml
index 2629cda..105ff18 100644
--- a/res/drawable/dashboard_tile_background.xml
+++ b/res/drawable/dashboard_tile_background.xml
@@ -16,6 +16,6 @@
 
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
     android:color="?android:attr/colorControlHighlight">
-    <item android:drawable="@android:color/white" />
+    <item android:id="@android:id/mask"
+          android:drawable="@android:color/white" />
 </ripple>
-
diff --git a/res/drawable/search_panel_list_background.xml b/res/drawable/search_panel_list_background.xml
new file mode 100644
index 0000000..b2f2627
--- /dev/null
+++ b/res/drawable/search_panel_list_background.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+
+<inset xmlns:android="http://schemas.android.com/apk/res/android"
+        android:insetLeft="@dimen/dashboard_padding_start"
+        android:insetTop="@dimen/dashboard_padding_top"
+        android:insetRight="@dimen/dashboard_padding_end"
+        android:insetBottom="@dimen/dashboard_padding_bottom">
+
+    <shape android:shape="rectangle">
+
+        <solid android:color="@android:color/white" />
+
+    </shape>
+
+</inset>