Remove ComputeSourceHash mode in FileSystemVerification action.
This mode was used to calculate the source partition hash before download
the payload, and we will verify it against the hash in the payload.
Now that we are using per-operation source hash, this mode is no longer
needed.
Test: ./update_engine_unittests
Test: cros_workon_make update_engine --test
Bug: 26972259
Change-Id: Ie30a38cfd9f94e4efe02dfc8664e6785018261f6
diff --git a/payload_consumer/install_plan.h b/payload_consumer/install_plan.h
index 454dd78..f9240c7 100644
--- a/payload_consumer/install_plan.h
+++ b/payload_consumer/install_plan.h
@@ -67,15 +67,11 @@
// The vector below is used for partition verification. The flow is:
//
- // 1. FilesystemVerifierAction computes and fills in the source partition
- // hash based on the guessed source size for delta major version 1 updates.
+ // 1. DownloadAction fills in the expected source and target partition sizes
+ // and hashes based on the manifest.
//
- // 2. DownloadAction verifies the source partition sizes and hashes against
- // the expected values transmitted in the update manifest. It fills in the
- // expected target partition sizes and hashes based on the manifest.
- //
- // 3. FilesystemVerifierAction computes and verifies the applied partition
- // sizes and hashes against the expected values in target_partition_hashes.
+ // 2. FilesystemVerifierAction computes and verifies the partition sizes and
+ // hashes against the expected values.
struct Partition {
bool operator==(const Partition& that) const;