tree 5a40bf218a32b7c98c3f060558cb91f154349ec8
parent 55a72ba8eb43cd4423dff606cb8aefc3a1a23aa4
author David 'Digit' Turner <digit@google.com> 1245292232 +0200
committer David 'Digit' Turner <digit@google.com> 1245363451 +0200

Allow the qemu.sf.lcd_density property to override the value of ro.sf.lcd_density

ro.sf.lcd_density is usually defined in the build.prop file which is parsed by init
before anything else. Since its name begins with "ro.", this property is write-once
and cannot later be modified, e.g. in /system/etc/init.goldfish.sh.

In other words, you cannot use "emulator -prop ro.sf.lcd_density=<value>", since
it is impossible to override the value defined in build.prop

This patch modifies the system to recognize "qemu.sf.lcd_density" as an override
value, which can be set with "emulator -prop qemu.sf.lcd_density=<value>", forcing
a specific density.

A later patch will allow the emulator to automatically set this property depending
on AVD hardware configuration settings.