Add permission WRITE_MEDIA_STORAGE #753
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WRITE_EXTERNAL_STORAGEprovides write access to emulated SD card ("internal storage"). However for some reason it provides only read access to real SD card. This is what happen before and afterWRITE_EXTERNAL_STORAGEis granted respectively on my phone:As you can see, although both storage paths' owner group changes from
sdcard_rwtoeverybodyafter the permission is granted, the group permission of that of the real SD card changes fromrwxtor-x.From the data/etc/platform.xml in current platform/frameworks/base master, I can see that the group
sdcard_rw(along side withmedia_rw) is provided by an undocumented permission namedWRITE_MEDIA_STORAGE. Therefore, proposing to add the permission to the manifest.P.S. Not tested so I have no idea if it actually works as expected. Would be great if someone at liberty to build the app can help test this.