update_engine: Merge remote-tracking branch 'cros/upstream' into cros/master

Done with:
git merge cros/upstream --commit -s recursive

- Added EC key support and its unittests.
- Resolved a conlict on error codes. Since Android versions are not
  uploading any UMA metrics, I gave the priority to the Android version
  Since they can't be changed.
- Changed the openssl functions to get1 version (from get0) version
  because of a current issue with gale. Once the issue is resolved we
  need to change them back.
- Some remaining styling issues fixed by clang-format

BUG=b:163153182
TEST=CQ passes
TEST=unittests

Change-Id: Ib95034422b92433ce26e28336bc4806b34910d38

1 files changed, 11 insertions, 3 deletions

diff --git a/payload_consumer/install_plan.cc b/payload_consumer/install_plan.cc
index 4638fbe0..c7ef7b20 100644
--- a/payload_consumer/install_plan.cc
+++ b/payload_consumer/install_plan.cc
@@ -87,12 +87,19 @@ void InstallPlan::Dump() const {
         base::StringPrintf(", system_version: %s", system_version.c_str());
   }
 
+  string url_str = download_url;
+  if (base::StartsWith(
+          url_str, "fd://", base::CompareCase::INSENSITIVE_ASCII)) {
+    int fd = std::stoi(url_str.substr(strlen("fd://")));
+    url_str = utils::GetFilePath(fd);
+  }
+
   LOG(INFO) << "InstallPlan: " << (is_resume ? "resume" : "new_update")
             << version_str
             << ", source_slot: " << BootControlInterface::SlotName(source_slot)
             << ", target_slot: " << BootControlInterface::SlotName(target_slot)
-            << ", initial url: " << download_url << payloads_str
-            << partitions_str << ", hash_checks_mandatory: "
+            << ", initial url: " << url_str << payloads_str << partitions_str
+            << ", hash_checks_mandatory: "
             << utils::ToString(hash_checks_mandatory)
             << ", powerwash_required: " << utils::ToString(powerwash_required)
             << ", switch_slot_on_reboot: "
@@ -105,7 +112,8 @@ void InstallPlan::Dump() const {
 bool InstallPlan::LoadPartitionsFromSlots(BootControlInterface* boot_control) {
   bool result = true;
   for (Partition& partition : partitions) {
-    if (source_slot != BootControlInterface::kInvalidSlot) {
+    if (source_slot != BootControlInterface::kInvalidSlot &&
+        partition.source_size > 0) {
       result = boot_control->GetPartitionDevice(
                    partition.name, source_slot, &partition.source_path) &&
                result;