[webkit-changes] [WebKit/WebKit] 8421ff: Define WEBM_FUZZER_BYTE_ELEMENT_SIZE_LIMIT with EN...

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  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 8421ff9877cce8f94b05977a381086183178ad83
      https://github.com/WebKit/WebKit/commit/8421ff9877cce8f94b05977a381086183178ad83
  Author: David Kilzer <ddkilzer at apple.com>
  Date:   2023-07-11 (Tue, 11 Jul 2023)

  Changed paths:
    M Configurations/CommonBase.xcconfig
    M Source/ThirdParty/libwebrtc/Source/third_party/libwebm/webm_parser/src/byte_parser.h
    A Source/ThirdParty/libwebrtc/WebKit/patch-webm.diff

  Log Message:
  -----------
  Define WEBM_FUZZER_BYTE_ELEMENT_SIZE_LIMIT with ENABLE_LIBFUZZER
https://bugs.webkit.org/show_bug.cgi?id=259082
<rdar://112046123>

Reviewed by Eric Carlson.

* Configurations/CommonBase.xcconfig:
(WK_COMMON_OTHER_CFLAGS):
(WK_LIBFUZZER_OTHER_FLAGS): Add.
(WK_ENABLE_LIBFUZZER_YES): Add.
- Define the ENABLE_LIBFUZZER macro to 1 if ENABLE_LIBFUZZER=YES when
  building.

* Source/ThirdParty/libwebrtc/Source/third_party/libwebm/webm_parser/src/byte_parser.h:
- Set WEBM_FUZZER_BYTE_ELEMENT_SIZE_LIMIT to 4 MB if it's not defined
  and ENABLE_LIBFUZZER is defined to 1.

* Source/ThirdParty/libwebrtc/WebKit/patch-webm.diff: Add.
- Patch for webm change.

Canonical link: https://commits.webkit.org/265948@main