Fixed shadow variable naming errors

BUG=none
BRANCH=none
TEST=compiled successfully

Change-Id: Ia7e3ee273c7fe47bbc8950d4a476ca9055015742
Signed-off-by: Souvik Ghosh <[email protected]>
Reviewed-on: https://chromium-review.googlesource.com/355660
Reviewed-by: David Hendricks <[email protected]>
3 files changed