commit 308429363870cf92a74a60ae8a645aa60b1a3a64
author J. Richard Barnette <jrbarnette@chromium.org> Mon Oct 28 15:04:23 2013 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Tue Oct 29 01:47:57 2013 +0000
tree c263d5746d6b7ef1182e4f0666a5784a7c902384
parent 63137e5ded659c02eb70d59ef38f99aecac4d076

Move KernelDeviceOfBootDevice() to utils.

The function to construct the kernel partition block device from
its corresponding boot device uses only string manipulations, and
doesn't operate on the underlying hardware.  This removes the
function from HardwareInterface, in favor of utils.

BUG=None
TEST=unit tests

Change-Id: I94b2c477413c4b484045a696f0ffbc77d9853195
Reviewed-on: https://chromium-review.googlesource.com/174913
Commit-Queue: Richard Barnette <jrbarnette@chromium.org>
Tested-by: Richard Barnette <jrbarnette@chromium.org>
Reviewed-by: Chris Sosa <sosa@chromium.org>

omaha_response_handler_action.cc

diff --git a/omaha_response_handler_action.cc b/omaha_response_handler_action.cc
index 3cf78d3..7921634 100644
--- a/omaha_response_handler_action.cc
+++ b/omaha_response_handler_action.cc
@@ -109,8 +109,7 @@
           system_state_->hardware()->BootDevice()),
       &install_plan_.install_path));
   install_plan_.kernel_install_path =
-      system_state_->hardware()->KernelDeviceOfBootDevice(
-          install_plan_.install_path);
+      utils::KernelDeviceOfBootDevice(install_plan_.install_path);
 
   if (params->to_more_stable_channel() && params->is_powerwash_allowed())
     install_plan_.powerwash_required = true;