Change-Id: Ibd1990747d20b3f11a8bf9d5b558405067589d0e
BUG=chromium-os:5871
TEST=manually ran the script with and without --output flag and verified output
image took default name and user-specified name, respectively
Review URL: http://codereview.chromium.org/3155042
Change-Id: I407d39ca461bbe609812e2b3bd2a51e67e331659
TEST=manually built a recovery image (non-dev mode, --withnodev) and verified
chromeos-install completed successfully when installing from USB to target HD
Review URL: http://codereview.chromium.org/3174005
Breaks make_image_bootable out of build_image into a separate
script. In addition, it make a helper .sh in the OUTPUT_DIR
to let make_image_bootable be re-run on an image with the same
arguments that were passed in via build_image.
This change also removes the use of the boot/ directory in
OUTPUT_DIR.
TEST=build_image verified; image_to_usb --test_image; booted l13
build_image; image_to_vm; qemu booted
build_image verified; image_to_usb; booted l13
BUG=chromium-os:5081
Review URL: http://codereview.chromium.org/3066037
Change-Id: I627d678089aa71c353347f387ad5b14063fd4e7b
