PDFium 130.0.6721.0

This version was built with branch chromium/6721 of PDFium

Changes

Commits between chromium/6707 and chromium/6721:

• Remove ByteString::FormatFloat() FloatToString(), and DoubleToString()
• Remove NOTREACHED_NORETURN() in CPDF_PSOP::GetFloatValue()
• Convert floats to string better in CPDF_Number::GetString()
• Convert floats to string better in CPDF_Number::WriteTo()
• Add a pixel test for checkbox styles
• Update CPDF_Number member names
• Validate sRGB ICC profiles have 3 components
• Prevent some integer overflows in CFX_RenderDevice::DrawPath()
• Add license files for various third party libraries
• Roll Catapult from 2ebd180cb2e8 to 753e45cfb999 (43 revisions)
• Roll libpng from 68c9960bdc0a to cf7c36ed084c (1 revision)
• Roll goldctl from 83bca0e9bcba to 83b056d65a52

PDFium 130.0.6707.0

This version was built with branch chromium/6707 of PDFium

Changes

Commits between chromium/6693 and chromium/6707:

• Resolve additional non-performant std::move() issues.
• Make ScopedEmbedderTestPage moveable
• Remove stray const qualifier from CPDF_Parser.
• Disallow copying EmbedderTest::ScopedEmbedderTestPage objects
• Roll v8/ 7fa65b952..8c4f39642 (222 commits)
• Add third_party/fast_float dependency
• Roll v8/ 867a6e526..7fa65b952 (318 commits)
• Avoid removing Encoding dicts with no /BaseEncoding when flattening
• Roll base/allocator/partition_allocator/ 540ef1d89..774e27628 (26 commits)
• Add a test case for incorrect PDF flattening
• Roll third_party/libjpeg_turbo/ ccfbe1c82..4426a8da6 (1 commit)
• Roll third_party/libunwind/src/ d09db732f..dc70138c3 (8 commits)
• Roll third_party/googletest/src/ 5bcb2d78a..0953a17a4 (4 commits)
• Roll third_party/freetype/src/ 1452355de..d2612e1c3 (21 commits)
• Update gn_version to 225e90c5025bf74f41dbee60d9cde4512c846fe7
• Roll third_party/libc++abi/src/ bac941ca4..a834cb253 (14 commits)
• Roll abseil-cpp, build, buildtools, clang, libc++, rust together

PDFium 130.0.6693.0

This version was built with branch chromium/6693 of PDFium

Changes

Commits between chromium/6679 and chromium/6693:

• Fix -Wunreachable-code-break error
• Roll third_party/skia/ 5491fe7b9..505fb55cd (114 commits)
• Roll third_party/skia/ 37427562a..5491fe7b9 (557 commits)
• Change ArgbToAlphaAndColorRef() to return uint8_t for the alpha value
• Remove some std::tie() calls with structured binding
• Remove BlendMode param from RenderDeviceDriverIface::DrawPath()
• Simplify RenderDeviceDriverIface::FillRectWithBlend()
• Remove BlendMode param from RenderDeviceDriverIface::DrawCosmeticLine()
• Remove CFX_RenderDevice::FillRectWithBlend()
• Remove BlendMode parameters from CFX_RenderDevice helper methods
• Remove CFX_RenderDevice::DrawPathWithBlend()
• Remove a CPDF_ImageRenderer::Start() parameter
• Remove CPDF_RenderStatus::m_curBlend
• Remove dead code in CPDF_RenderStatus::ProcessTransparency()
• Simplify CFX_SkiaDeviceDriver::TryDrawText()
• Add FXDIBFormatFromFPDFFormat() to cpdfsdk_helpers.h
• Roll Memory Tools from 87928d7073ad to bd3ae34fa1ef (3 revisions)
• Roll Zlib from c2469fdd73f1 to d3aea2341cde (2 revisions)

PDFium 130.0.6679.0

This version was built with branch chromium/6679 of PDFium

Changes

Commits between chromium/6666 and chromium/6679:

• Revert "Spanify Revision6_Hash() arguments."
• Remove reference to Ganesh GL config
• Revert "Use even more spans in fx_crypt_aes.cpp"
• Update android_toolchain_version to Idl-vYnWGnM8K3XJhM3h6zjYVDXlnljVz3FE00V9IM8C
• Roll third_party/skia/ 173ee0af8..37427562a (115 commits)
• Stop passing -Wdeprecated-copy
• Add a pixel test that exercises CFX_ScanlineCompositor
• Add FXDIB_Format::kBgraPremul blending support to CFX_ScanlineCompositor
• Remove some UNSAFE_TODOs in ScopedFXFTMMVar
• Add unittests for CFX_ScanlineCompositor::CompositeRgbBitmapLine()
• Rename from "Argb" to "Bgra" in cfx_scanlinecompositor.cpp
• Fix CPDF_SimpleParser skipping a '>' delimiter
• Refactor CPDF_SimpleParser part 5
• Rename CFX_ClipRgn to CFX_AggClipRgn
• Move CFX_ClipRgn code into core/fxge/agg
• Roll Code Coverage from 7e0eb385f8c5 to ee9f9cb10c0a (1 revision)
• Roll Depot Tools from cdcdd6efeec1 to caa77da9568f (100 revisions)

PDFium 129.0.6666.0

This version was built with branch chromium/6666 of PDFium

Changes

Commits between chromium/6611 and chromium/6666:

• Use EmbedderTest::LoadScopedPage() in test files
• Refactor CPDF_SimpleParser part 4
• Refactor CPDF_SimpleParser part 3
• Add CPDF_SimpleParser edge case tests
• Refactor CPDF_SimpleParser part 2
• Refactor CPDF_SimpleParser names
• Rename FXDIB_Format enum values to better match public values
• Use safe math in FPDF_FileHandlerContext::ReadBlockAtOffset()
• Remove IFX_SeekableStream::ReadBlock()
• Use safe math in FPDF_FileHandlerContext::WriteBlock()
• Avoid creating FPDF_FileHandlerContext with null handler
• Move xfa/fwl code into namespace pdfium
• Use std::make_unique() in CFWL_ScrollBarTP
• Move xfa/fwl/theme code into namespace pdfium
• Move xfa/fde code into namespace pdfium
• Mark end of exhaustive switch statements in CPDF_CMap as unreachable
• Remove FileAccessIface::WritePos()
• Remove IFX_SeekableWriteStream::WriteBlock()
• Simplify IFX_SeekableWriteStream::WriteBlockAtOffset()
• Rename CPDF_TextState member variables
• Add unit test for ArgbToBGRAStruct()
• Remove pdfium::arabic namespace
• Modernize some std::min/max() calls
• Adjust font fallback code to prefer embedded fonts
• Remove spurious BC_CommonBitMatrix.h includes
• Fix UNSAFE_TODOs in fx_skia_device.cpp
• Avoid divide by zero in CFX_ImageTransformer
• Remove UNSAFE_TODO in some public API implementations
• Add unit test for SimpleParserTest regression
• Remove CFX_ScanlineCompositor::m_bClip
• Clean up GenerateBorderAP()
• Remove UNSAFE_TODO in FPDF_ImportPagesByIndex()
• Refactor CPDF_Color to use absl::variant for colorspaces
• Rename AlphaMerge() to AlphaMergeToDest() in cfx_scanlinecompositor.cpp
• Roll goldctl from f05cc7ed060e to f469d8180954
• Roll Catapult from 7534569f9982 to 2ebd180cb2e8 (48 revisions)
• Roll libpng from 34954dfe60ef to 68c9960bdc0a (1 revision)
• Add API to set document language in PDF document
• Use even more spans in fx_crypt_aes.cpp
• Spanify Revision6_Hash() arguments.
• Make CPDF_ScaledRenderBuffer Windows-only
• Reorganize common code in CompositePixelArgb2Argb functions
• Move some arguments from CPDF_ScaledRenderBuffer::Initialize() to ctor
• Mark parts of CPDF_RenderStatus::CompositeDIBitmap() as Windows-only
• Rename CPDF_ScaledRenderBuffer member variables
• Rename some "bpp" variables to "bytes_per_pixel"
• Move test-only code out of fx_coordinates.cpp and into a support target
• Make CFX_DIBitmap::GetScanlineAs() work correctly for 24-bpp bitmaps
• Simplify parameters in CFX_AggRenderer composite scanline methods
• Reduce float usage inside cpdf_generateap.cpp
• Remove 1 BPP support from cfx_agg_devicedriver.cpp
• Check FXDIB_Format::kArgbPremul in CFX_DIBBase::IsPremultiplied()
• Use FXDIB_ALPHA_UNION() in more places in cfx_scanlinecompositor.cpp
• Avoid unreachable code in CPDF_Image::ConvertStreamToIndirectObject()
• Fix a typo in CompositeRow_Rgb2Gray()
• Get rid of UNSAFE_TODOs in ARGB to 8 BPP CompositeRow functions
• Get rid of CompositeRowArgb2RgbNoBlend()
• Get rid of UNSAFE_TODOs in CompositeRow_Argb2Argb()
• Get rid of UNSAFE_TODOs in CompositeRow_Argb2Rgb* functions
• Add a RGB_Blend() variant
• Add 2 input / 1 output Zip() variant
• Add a return type to FPDFBitmap_FillRect()
• Remove underscores from test names in fxjs/
• Remove underscores from test names in fpdfsdk/
• Mark CFX_DefaultRenderDevice Create methods with [[nodiscard]]
• Add unit tests for CPDF_Number::WriteTo()
• Add some kArgbPremul support to CFX_DIBBase::ConvertBuffer()
• Check for integer overflows in FPDFBitmap_FillRect()
• Fix UNSAFE_TODOs in RgbByteOrderTransferBitmap()
• Add UnPreMultiplyColor()
• Add special FPDFBitmap_FillRect() handling for 24 and 32 BPP bitmaps
• Add CFX_DIBitmap::ScopedPremultiplier
• [Add more TODOs for switching to FXDIB_Format::kArgbPremul](https:...

PDFium 128.0.6611.0

This version was built with branch chromium/6611 of PDFium

Changes

Commits between chromium/6569 and chromium/6611:

• Rename CFX_BitmapComposer to CFX_AggBitmapComposer
• Move CFX_BitmapComposer to core/fxge/agg
• Rename CFX_ImageRenderer to CFX_AggImageRenderer
• Move CFX_ImageRenderer to core/fxge/agg
• Introduce FixedSizeDataVector<>::TruncatedFrom().
• Remove out-parameter from RenderDeviceDriverIface::StartDIBits()
• Introduce FixedSizeDataVector<>::TryUninit()
• Remove public/ from list of suppressed unsafe_buffers directories,
• Tidy CFX_SkiaDeviceDriver
• Consolidate some test expectations inside fpdf_edit_embeddertest.cpp
• Roll v8/ 45bb39566..270b6f4e1 (450 commits)
• Use FPDF_StructElement_GetMarkedContentIdAtIndex() in pdfium_test
• Fix failing embedder tests on Mac ARM64
• Avoid UNSAFE_TODO in CPDF_ImageRenderer
• Remove one UNSAFE_TODO() in CFX_Palette::CFX_Palette()
• Add FPDFPageObj_GetMarkedContentID() API
• Add EmbedderTest::LoadScopedPage()
• Replace one usage of GetRGBOrZerosOnError().
• Clean up EmbedderTest
• Rework UNSAFE_TODO() in CPDF_{LabCS,CalGray}::TranslateImageLine().
• Short-circuit CHECK() in reinterpret_span<>().
• Avoid allocating temporary strings in fpdf_{flatten,ppo}.cpp
• Rename FPDFFont_GetFontName() to FPDFFont_GetFamilyName()
• Remove CFX_Font::GetFaceName()
• Remove UNSAFE_TODO() from CPDF_CalRGB::v_Load()
• Add missing explicit keyword in string_view_template.h
• Remove UNSAFE_TODO() in core/fpdfapi/page/cpdf_transferfuncdib.cpp
• Do IWYU for <limits.h>
• Avoid UNSAFE_TODO when making wide strings from C-style binary arrays.
• Add FPDFText_GetTextObject() API
• Add a SkCanvas::drawPath() wrapper in CFX_SkiaDeviceDriver
• Rename variables in fpdf_ppo.cpp
• Avoid UNSAFE_TODO when making strings from C-style binary arrays.
• Use Google C++ variable names in CPDF_TransferFuncDIB
• Simplify format calculation in cpdf_dib.cpp
• Reduce scope of more UNSAFE_TODOs in dib code
• Remove or reduce scope of UNSAFE_TODOs in dib code
• Add MS fonts to the Linux Japanese font substitution list
• Fix kLinuxJpFontTable row vs. column size confusion
• CHECK() two CPDF_DocRenderData methods receive non-null arguments
• Avoid applying alpha multiple times
• Consistently use typename in zip.h
• Remove some unneeded STL includes
• Fix C++17 build issue with FS_MATRIX construction
• Roll Catapult from 68fe632a004e to 7534569f9982 (66 revisions)
• Roll goldctl from 9ce18dfea456 to 19f0de676cd5
• Add FPDFPageObj_TransformF() API
• Rename CFX_DIBBase members to use Google C++ style names
• Make CFX_DIBBase dimension variables private
• Make CFX_DIBBase::m_Format private
• Remove most GetBppFromFormat() calls from CFX_DIBBase and subclasses
• Add a pixel test for /TR
• Update FPDFImageObj_GetRenderedBitmap matrix processing.
• Avoid float-cast-overflow in IccTransform::Translate
• Updating FP16's README.chromium to include Revision
• Consolidate XFA color printing code to CFGAS_GEColor::ColorToString()
• Make Android font manager respect m_pUserFontPaths
• Rename and reformat CFPF_SkiaFontMgr code
• Use absl::variant inside fx_agg_driver.cpp
• Convert some reinterpret_span<>() to GetScanlineAs<>().
• Replace ArgbDecode() with ArgbToRGBAStruct()
• Make all reinterpret_span<>() be truncating.
• Remove UNSAFE_TODO() in fxge/apple/fx_quartz_device.cpp
• Remove UNSAFE_TODO() from CFX_DIBitmap::Clear()
• Add simpler CFX_DefaultRenderDevice::Create()
• Use even more switch statements in CFX_ScanlineCompositor
• Use fxcrt::Zip() in CPDF_DIB::LoadJpxBitmap()
• Implement fxcrt::Zip<>().
• Add unified "goldctl_version" git_revision tag
• Use more switch statements in CFX_ScanlineCompositor
• Roll goldctl
• Remove some default cases from switch statements
• [Check if bitmaps are premultiplied in CFXDIBitmapTest cases](https://pdfium.googlesource.com/pdfium/+/01212aa98e00ae6cb640c9aa2...

PDFium 128.0.6569.0

This version was built with branch chromium/6569 of PDFium

Changes

Commits between chromium/6555 and chromium/6569:

• Roll buildtools/, third_party/abseil-cpp/, and third_party/libc++/src/
• Add Revision fields for some 3P libs
• Remove UNSAFE_TODO in GetUnicodeNormalization().
• Add missing forms of as_byte_span().
• Simplify some span usage.
• Use static subspan<>() methods when we have a static span argument.
• Build Fontations dependencies
• Checkout rust toolchain using DEPS entries instead of hooks
• Remove underscores from test names with the pattern "BUG_NUMBER"
• Add static_asserts to pdfium::span templated first(), last(), subspan().
• Add fixed-span forms of First(), Last(), Subspan()
• Narrow scope of UNSAFE_TODO() in SkFloatToDecimal().
• Use more spans in CPDF_CryptoHandler::EncryptContent()
• Use span arguments in fx_crypt md5 code
• Spanify CRYPT_AESEncrypt() to remove a UNSAFE_TODO()
• Simplify CPDF_CryptoHandler::EncryptContent()
• Remove static Create() helper methods from String Views
• Roll tools/rust/ 8fcf2bf39..b40b86555 (18 commits)
• Update reclient_version to 0.148.0.41b09b51-gomaip
• Roll v8/ 070022ab5..45bb39566 (262 commits)
• Roll third_party/skia/ 51eabd0d1..173ee0af8 (157 commits)
• Roll build/ e37c3970d..f278887ec (59 commits)
• Roll base/allocator/partition_allocator/ 7864cdced..45a05505a (14 commits)
• Roll third_party/freetype/src/ 7ff43d3e9..bab9564a9 (10 commits)
• Return DataVector directly from CPDF_CryptoHandler::EncryptContent()
• Roll third_party/libunwind/src/ ab43b1d3c..dcc1ffafb (2 commits)
• Roll third_party/libc++abi/src/ c5d2b1886..bac941ca4 (4 commits)
• Fix C++17 compiler issue
• Spanify GIFDecoder palette.
• Update gn_version to b2afae122eeb6ce09c52d63f67dc53fc517dbdc8
• Roll third_party/googletest/src/ 305e5a238..1d17ea141 (2 commits)
• Spanify struct DecodeData constructor.
• Remove static Create() helper methods from Strings.
• Filter out bad font base encodings when flattening
• Roll tools/clang/ fa1d00625..7637a9e02 (24 commits)
• Fix build errors prior to roll of new compiler.
• Rework UNSAFE_BUFFERS in CPDF_CryptoHandler::EncryptContent().
• Add replacements for FPDF_GetDefaultTTFMap() API
• Replace spancpy() with fxcrt::Copy() where possible.
• Cherry-pick OpenJPEG patches to fix non-strict mode buffer overflows
• Avoid integer overflow in CFX_Font::GetBBox()
• Convert byteorder.h to use fixed-size span arguments.
• Add FPDFFlattenEmbedderTest.FlatWithBadFont
• Add strict_mode parameter to CJPX_Decoder::Create()
• Remove underscores from test names
• Make CJPX_Decoder::ColorSpaceOption an enum class
• Replace SkPackARGB32NoCheck with SkPackARGB32
• Introduce fxcrt::Copy().
• Retire fxcrt::spanset() and fxcrt::spanclr().
• [clang-plugin] Use -plugin-arg-raw-ptr-plugin for raw-ptr check.
• Roll Depot Tools from 7d95eb2eb054 to 6daca505974e (83 revisions)
• Roll Code Coverage from bfffc566bf0a to 306c68de9c9b (2 revisions)

PDFium 128.0.6555.0

This version was built with branch chromium/6555 of PDFium

Changes

Commits between chromium/6541 and chromium/6555:

• Fix how NamedPropertySetterCallback returns result
• Fix some typos in //public
• Reformat comments in //public to use a consistent syntax
• Return vector from from CRYPT_SHA*Generate() functions.
• Spanify CRYPT_SHA384* and CRYPT_SHA512*
• Add FPDFAnnot_GetFontColor API
• Spanify CalcEncryptKey, CRYPT_SHA1* and CRYPT_SHA256*
• Add Revision field to third_party/NotoSansCJK/README.pdfium
• Avoid UNSAFE_BUFFERS in CPDFSDK_AppStream
• Revert "Do not use strict mode when decoding JPEG2000 images"
• Add GetWidgetOfTypes() helper inside fpdf_annot.cpp
• Convert FXSYS_wcstof() to take a WideStringView argument.
• Avoid unsafe buffer usage in fpdf_sysfontinfo.cpp
• Remove CPDF_CrossRefTable::ObjectType::kNull
• Remove dead code in CPDF_Parser::ProcessCrossRefStreamEntry()
• Do not hard code the generation number in CPDF_CrossRefTable::SetFree()
• Avoid two-arg ByteStringView in CPDF_CIDFont [win only]
• Avoid reinterpret span when casting to bytes
• Resolve unsafe buffer warnings in CFX_GlyphCache.
• Add a pixel test for yet another edited PDF that regressed
• Make CPDF_PageLabel::GetLabel() faster
• Implement CPDF_Color::GetRGB()
• Avoid UNSAFE_BUFFER usage in CPDF_SyntaxParser.
• Update buffer safety comments in fx_extension.cpp.
• Return DataVector<uint8_t> from CPDF_StreamAcc::ComputeDigest().
• Add unit tests for CPDF_PageLabel
• Rename variable in CPDF_NumberTree code to follow Google C++ style
• Fix nits in cpdf_pagelabel.cpp
• Rename variable in CPDF_PageLabel code to follow Google C++ style
• Remove out parameters from CPDF_ColorSpace::GetRGB().
• Roll Catapult from 1bce0121e31e to 68fe632a004e (47 revisions)

PDFium 128.0.6541.0

This version was built with branch chromium/6541 of PDFium

Changes

Commits between chromium/6531 and chromium/6541:

• Rename member variables in CPDF_Color to follow Google C++ Style
• Add in-header per-member zero initializers to FX_*_STRUCT templates.
• Roll base/allocator/partition_allocator/ f61289829..7864cdced (24 commits)
• Add a pixel test for a mask rendering bug
• Roll build/ 35d048bc1..e37c3970d (34 commits)
• Roll tools/clang/ 92d8405e4..fa1d00625 (12 commits)
• Roll build/ 514a14f54..35d048bc1 (41 commits)
• Fix UNSAFE_TODOs in several unit tests
• Allow Grayscale Colorspaces for Bug 42271133
• Spanify fxcodec::ReverseRGB().
• Fix UNSAFE_TODO() usage int GetAP_Check()
• Fix computation of y in GetAP_Check().
• Make some CFGAS_PDFFontMgr methods into anonymous functions
• Mark CFX_Matrix ctors as constexpr, and delete test-only ctor
• Remove m_LeadingSegCount field from struct PredefinedCMap
• Convert 2-dimensional C-style arrays to std::array<>.
• Re-write CPDF_CMap to avoid UNSAFE_TODO() sections.
• Virtualize ByteString variant of CPDF_Font::AppendChar().
• Checkout clang using DEPS entries instead of hooks
• Fix a typo in testing/resources/pixel/type3.in
• Mark another libtiff CVE as mitigated
• Roll v8 and build
• Rework UNSAFE_TODO() where std::array<> conversion is viable.
• Avoid another call to free resources during CPDF_Document destruction
• Restore previous transparency rendering behavior
• Roll third_party/skia/ ba0db3c0a..51eabd0d1 (249 commits; 1 trivial rolls)
• Rewrite comments in CJPX_Decoder::StartDecode()
• Tolerate extra JPEG2000 image channels in CPDF_DIB::LoadJpxBitmap()
• Use std::unique_ptr in CJPX_Decoder
• Avoid UNSAFE_TODO() in CPDF_Bookmark.
• Remove last usage of #pragma allow_unsafe_buffers
• Add test for colorspace handling of regenerated streams
• Remove some UNSAFE_TODOs in CFX_DIBitmap
• Avoid a few UNSAFE_TODO()s in CPDF_CIDFont.
• Avoid unsafe iteration and string construction in cpdf_font.cpp
• Avoid addition calls to free resources during CPDF_Document destruction
• Mass suppress unsafe buffers in fxge drivers.
• Mark large sections of core/fxcodec UNSAFE_TODO()
• Remove CPDF_PSEngine::num_operators().
• Continue with still even more unsafe_buffer suppressions in tests
• Continue with suppressions unsafe_buffers in (barcode) test files.
• Remove even more per-file suppressions from tests.
• Remove UNSAFE_TODOs in CPDF_DIB::LoadJpxBitmap()
• Mark large sections of cfxjse_formcalc_context.cpp as UNSAFE_TODO().
• Mass suppress unsafe buffers in fxge/dib.
• Mark large sections of jbig2 UNSAFE_TODO()
• Remove more per-file suppressions in tests.
• Modernize some unit tests to use EXPECT_THAT(..., ElementsAre())
• Avoid invoking span() directly on char literals.
• Suppress per-file warnings in fx_freetype.cpp.
• Roll Jinja2 from c9c77525ea20 to 2f6f2ff5e4c1 (1 revision)

PDFium 127.0.6531.0

This version was built with branch chromium/6531 of PDFium

Changes

Commits between chromium/6517 and chromium/6531:

• Correctly handle image transparency in path objects
• Add tests for pdfium::span<> interoperability with gmock macros.
• Restore JPEG2000 colorspace mismatch handling workaround
• Mark two-arg WideString() constructor as UNSAFE_BUFFER_USAGE.
• Mark more two-arg fxcrt functions as UNSAFE_BUFFER_USAGE.
• Spanify FileAccessIface.
• Use the term "Binding" in place of "Private" in fxjs/.
• Rename FXJS_PerIsolateData to CFXJS_PerIsolateData.
• Do less work in JSGetObject()
• Mark two-arg ByteString() constructor as UNSAFE_BUFFER_USAGE.
• Enforce unsafe buffers on 2-arg StringViewTemplate constructor.
• Loosen palette check in FPDFImageObj_GetBitmap()
• Roll build/ 01e3c73f5..5b8c05aed (80 commits)
• Fix/Mark unsafe buffer regions is CJPX_Decoder
• Roll buildtools and libc++
• Remove calls to v8::FunctionCallbackInfo::Holder()
• Tidy some types in fxcodec/bmp.
• Resolve/mark unsafe regions in CFX_BmpDecompressor.
• Spanify usage of JBig2ArithCtx in fxcodec/jbig2
• Mark fxcodec::ReverseRGB() as UNSAFE_BUFFER_USAGE.
• Roll third_party/libunwind/src/ 419b03c0b..ab43b1d3c (7 commits)
• Roll third_party/libc++abi/src/ 51fe35844..c5d2b1886 (11 commits)
• Roll DEPS for abseil and clang
• Fix inconsistent return value from GetLiteralText().
• Resolve unsafe buffers warnings in blend.cpp
• Avoid safe numerics underflow trap in CJBig2_BitStream::getByteLeft().
• Roll Memory Tools from 2448d81f9741 to c5b623b3ba22 (1 revision)
• Roll Zlib from 7d77fb7fd66d to 209717dd69cd (3 revisions)
• Roll Instrumented Libraries from 682a735d9f5c to 1d704cadac0d (76 revisions)