File list (Check if you may need any files):
UsbHostDemo\.classpath
...........\.project
...........\.settings\org.eclipse.jdt.core.prefs
...........\AndroidManifest.xml
...........\bin\AndroidManifest.xml
...........\...\classes\com\ivan\usbhostdemo\BuildConfig.class
...........\...\.......\...\....\...........\MainActivity.class
...........\...\.......\...\....\...........\R$attr.class
...........\...\.......\...\....\...........\R$drawable.class
...........\...\.......\...\....\...........\R$id.class
...........\...\.......\...\....\...........\R$layout.class
...........\...\.......\...\....\...........\R$menu.class
...........\...\.......\...\....\...........\R$string.class
...........\...\.......\...\....\...........\R$style.class
...........\...\.......\...\....\...........\R$xml.class
...........\...\.......\...\....\...........\R.class
...........\...\classes.dex
...........\...\jarlist.cache
...........\...\res\drawable-hdpi\ic_action_search.png
...........\...\...\.............\ic_launcher.png
...........\...\...\.........ldpi\ic_launcher.png
...........\...\...\.........mdpi\ic_action_search.png
...........\...\...\.............\ic_launcher.png
...........\...\...\.........xhdpi\ic_action_search.png
...........\...\...\..............\ic_launcher.png
...........\...\resources.ap_
...........\...\UsbHostDemo.apk
...........\gen\com\ivan\usbhostdemo\BuildConfig.java
...........\...\...\....\...........\R.java
...........\ic_launcher-web.png
...........\libs\android-support-v4.jar
...........\proguard-project.txt
...........\project.properties
...........\res\drawable-hdpi\ic_action_search.png
...........\...\.............\ic_launcher.png
...........\...\.........ldpi\ic_launcher.png
...........\...\.........mdpi\ic_action_search.png
...........\...\.............\ic_launcher.png
...........\...\.........xhdpi\ic_action_search.png
...........\...\..............\ic_launcher.png
...........\...\layout\main.xml
...........\...\menu\main.xml
...........\...\values\strings.xml
...........\...\......\styles.xml
...........\...\......-v11\styles.xml
...........\...\.........4\styles.xml
...........\...\xml\device_filter.xml
...........\src\com\ivan\usbhostdemo\MainActivity.java
...........\bin\classes\com\ivan\usbhostdemo
...........\...\.......\...\ivan
...........\gen\com\ivan\usbhostdemo
...........\src\com\ivan\usbhostdemo
...........\bin\classes\com
...........\...\res\drawable-hdpi
...........\...\...\drawable-ldpi
...........\...\...\drawable-mdpi
...........\...\...\drawable-xhdpi
...........\gen\com\ivan
...........\src\com\ivan
...........\bin\classes
...........\...\res
...........\gen\com
...........\res\drawable-hdpi
...........\...\drawable-ldpi
...........\...\drawable-mdpi
...........\...\drawable-xhdpi
...........\...\layout
...........\...\menu
...........\...\values
...........\...\values-v11
...........\...\values-v14
...........\...\xml
...........\src\com
...........\.settings
...........\assets
...........\bin
...........\gen
...........\libs
...........\res
...........\src
UsbHostDemo