Parse deflates in gzip files.

The diff for NOTICE.xml.gz is reduced from 200+K to 17K.

Also we are now honoring puffin::LocateDeflatesInGzip() failures,
since if won't complain about padding data anymore, and
puffin::LocateDeflateSubBlocksInZipArchive() is updated to
puffin::LocateDeflatesInZipArchive().

Test: generate a delta payload extracting deflates in gzip

Change-Id: I44b816cff8ac99ce78f758eef5875fa99e36e369

1 files changed, 1 insertions, 0 deletions

diff --git a/payload_generator/deflate_utils.h b/payload_generator/deflate_utils.h
index 798ce253..9b40a474 100644
--- a/payload_generator/deflate_utils.h
+++ b/payload_generator/deflate_utils.h
@@ -29,6 +29,7 @@ namespace deflate_utils {
 // Gets the files from the partition and processes all its files. Processing
 // includes:
 //  - splitting large Squashfs containers into its smaller files.
+//  - extracting deflates in zip and gzip files.
 bool PreprocessParitionFiles(const PartitionConfig& part,
                              std::vector<FilesystemInterface::File>* result,
                              bool extract_deflates);