Fix style for crop activity

bug:10786662
Change-Id: Ie104b8ba2484455ad5cdf90d8c26157480143b0b
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 2c28010..41eb461 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -266,7 +266,7 @@
         <activity
             android:name="com.android.gallery3d.filtershow.crop.CropActivity"
             android:label="@string/crop"
-            android:theme="@style/Theme.FilterShow"
+            android:theme="@style/Theme.Crop"
             android:configChanges="keyboardHidden|orientation|screenSize">
            <intent-filter android:label="@string/crop_label">
                 <action android:name="com.android.camera.action.CROP" />