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2017-05-09Remove editint.h and create individual headerschromium/3095Dan Sinclair
This Cl creates a cpdf_objectstream and cpdf_xrefstream headers from the editint header. Change-Id: I857981fa055ee9296cbd344860e55c67acf200ce Reviewed-on: https://pdfium-review.googlesource.com/5113 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-05-06core: allow building against system zlibMiklos Vajna
In a way similar to the existing USE_SYSTEM_LIBJPEG. The default is of course still the DEPS-based zlib checkout. Changes in v2: 1) Since Chromium doesn't have //third_party:zlib (AKA a "zlib" target in //third_party/BUILD.GN) all the targets that depended on //third_party:zlib now depend on third_party:zlib, which always points to PDFium's third_party/BUILD.GN. The targets that depended on //third_party:zlib in third_party/BUILD.GN just depend on :zlib instead. 2) Move the zlib bits out of !build_with_chromium block. Change-Id: Id73eb07591418ff2ae71b83b87c18af71b49a22a Reviewed-on: https://pdfium-review.googlesource.com/5030 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-05-02Change BarcodeTest to render to bitmaps.Lei Zhang
BarcodeTest renders to bitmaps verifies their checksums. Add some commonly used checksumming code to testing/test_support.h, and use it in tests that have duplicate code. Change-Id: I4a440674ff1084685b5d89576d967333da458a8a Reviewed-on: https://pdfium-review.googlesource.com/4618 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-28Remove dead dimensions code in fxbarcode.chromium/3084Lei Zhang
Remove more exceptions. Change-Id: I3b8b8b9837b0010b1e0060ddd56e93c78f9f0fb5 Reviewed-on: https://pdfium-review.googlesource.com/4410 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-27Add barcode test skeletonTom Sepez
Individual tests need some more fleshing out. Fix spelling of "Destroy" while we're at it. Bug: pdfium:699 Change-Id: I05f1da8654bfdf92cb264adae16e1b3209587a31 Reviewed-on: https://pdfium-review.googlesource.com/4550 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-25Remove remaining ICodec_* abstract classesTom Sepez
They are only implemented in one way, and the layering does not required an interface here. Change-Id: Id87591ca237fb66dbfc5aa62b4cc11c2464f5ffa Reviewed-on: https://pdfium-review.googlesource.com/4496 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-25Add unittest for matrix reverseDan Sinclair
This Cl adds some unit tests for the CFX_Matrix Reverse method. Bug: chromium:702041 Change-Id: I9598d3eb48d6b86a3e192d313fe1091bd29a4701 Reviewed-on: https://pdfium-review.googlesource.com/4492 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-25Rename fx_basic_memmgr.cpp to fx_memory.cpp to match .h namingTom Sepez
Change-Id: I769d7f2c52b0a0db36be6145bfb626c126a58be9 Reviewed-on: https://pdfium-review.googlesource.com/4480 Commit-Queue: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-25Rename core/fxcrt/fx_basic_coords.cpp to fx_coordinates.cppTom Sepez
Its contents are delcared in fx_coordinates.h Remove unused GetIntersection(). Move FXSYS_round to fx_system.cpp. Change-Id: I70749581d1321dd919e35fa2daab9591098f68e9 Reviewed-on: https://pdfium-review.googlesource.com/4479 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-24Add tests for BC_OnedCode128Writer encoding functions.Lei Zhang
Make encoding functions return pattern indices instead of pattern pointers for easier testing. Also remove some dead code. Change-Id: Ib80d84b2e6828bbc8920b931d77bbcd82427f01a Reviewed-on: https://pdfium-review.googlesource.com/4474 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-24Add FXSYS_wcsftime() to avoid termination on win.Tom Sepez
Bug: 712725 Change-Id: I3384385176410964a87b12c2587f68247ea80cc9 Reviewed-on: https://pdfium-review.googlesource.com/4454 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-24Use a pdfium-specific unittest main rather than gtest'sTom Sepez
We must initialize our partition allocator before calling into any test cases. We can then remove the FPDF_Test class, which did the same thing. Change-Id: I614480fa474b2032052857a02e94781f15a27a4e Reviewed-on: https://pdfium-review.googlesource.com/4473 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-24Cleanup the XFA Bacode widgetDan Sinclair
This Cl cleans up the XFA barcode widget. The custom binary search is removed. Some code shuffled from the header to the cpp file. Nits fixed. Change-Id: Icad0d2b25b07ea36afc5a5922a79f55b82616486 Reviewed-on: https://pdfium-review.googlesource.com/4394 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-20Revert "core: allow building against system zlib"dsinclair
This reverts commit 36c5b170e722362d4b5f7cb6e4e0099ed227a307. Reason for revert: This appears to be blocking the roll into Chromium. https://chromium-review.googlesource.com/c/476165/ Original change's description: > core: allow building against system zlib > > In a way similar to the existing USE_SYSTEM_LIBJPEG. The default is of > course still the DEPS-based zlib checkout. > > Change-Id: I649e75beb1a19c4cf7abda42fa10ebe5babfe946 > Reviewed-on: https://pdfium-review.googlesource.com/4070 > Reviewed-by: Lei Zhang <thestig@chromium.org> > Commit-Queue: Lei Zhang <thestig@chromium.org> > TBR=thestig@chromium.org,dsinclair@chromium.org,npm@chromium.org,vmiklos@collabora.co.uk,pdfium-reviews@googlegroups.com # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: I1ee6fb002f444ff9b559ce6a69679e63de7ff9cc Reviewed-on: https://pdfium-review.googlesource.com/4393 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-20Convert IFX_MemoryStream to CFX_MemoryStreamDan Sinclair
The CFX_MemoryStream is the only implementation of IFX_MemoryStream. This CL removes the interfaces and uses CFX_MemoryStream directly. Change-Id: I2f43fa39e82dafa7673517d214ae15fd2d0df331 Reviewed-on: https://pdfium-review.googlesource.com/4391 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-20Move fxcrt_stream code to fx_stream fileDan Sinclair
This Cl consolidates the stream code into fx_stream. Change-Id: I22a250b4ca6e342592b81260d2a918ebab7f60a2 Reviewed-on: https://pdfium-review.googlesource.com/4373 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-20Cleanup the fx_extension code.Dan Sinclair
This CL cleans up the fx_extension file. The stream code was moved to fx_stream. IFX_FileAccess was removed and CFX_CRTFileAccess split to its own file. Code shuffled from header to cpp file. Change-Id: I700fdfcc9797cf4e8050cd9ba010ad8854feefbf Reviewed-on: https://pdfium-review.googlesource.com/4371 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-19Cleanup codepage and charset definitions.Dan Sinclair
This Cl cleans up the unused defines in fx_codepage.h. The FXFONT_CHARSET_ defines are replaced with fx_codepage defines, this moves fx_codepage into core instead of xfa only. Static asserts are added to verify the public/ charsets match the fx_codepage charsets. Change-Id: Ie2f749e093de60a9a6743128a1fb087912e4cc96 Reviewed-on: https://pdfium-review.googlesource.com/4316 Commit-Queue: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-19Cleanup the fgas_language definesDan Sinclair
This CL renames the language defines to be country and language code instead of names. The XFA_LANG copies have been removed in favour of the FX_LANG variants. Change-Id: I7307c4128baa29b9c71b37278e018e95b5527e33 Reviewed-on: https://pdfium-review.googlesource.com/4317 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-19Move fde XML parser to coreDan Sinclair
This CL moves the XML parser from FDE into FXCRT and renames to CFX_ from CFDE_. Change-Id: I21a9590bf74daf5517df630d7e7a5de89da99ea4 Reviewed-on: https://pdfium-review.googlesource.com/4312 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-19Move CFGAS_Stream to CFX_SeekableStreamProxyDan Sinclair
This CL moves the FGAS stream code into core/fxcrt and renames to CFX_SeekableStreamProxy. Change-Id: I6641fe0cca45a128ef3ec281b0b40f8d60296387 Reviewed-on: https://pdfium-review.googlesource.com/4311 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Rename IFGAS_Stream to CFGAS_StreamDan Sinclair
This CL replaces IFGAS_Stream with the only implementation CFGAS_Stream. The CreateReadStream and CreateWriteStream methods are removed in favour of calling MakeRetain directly. Change-Id: I882a89258f642e24fc3d631587db05652bd53ded Reviewed-on: https://pdfium-review.googlesource.com/4210 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-18Codepage code into anonymouse namespaceDan Sinclair
This CL moves the FX_GetCodePageFromCharset method into cfgas_fontmgr anonymouse namespace. Change-Id: I1232341b8639328035f12aebfb7a65a4fc0ba08f Reviewed-on: https://pdfium-review.googlesource.com/4291 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-18Rename text break files to match class names.Dan Sinclair
This CL renames several fgas/layout files to match the class names contained in the files. Change-Id: Ib4feaa902618e577261e51dbac743cb4cb500ea1 Reviewed-on: https://pdfium-review.googlesource.com/4290 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Cleanup XML buffer codeDan Sinclair
This CL removes the CXML_DataStmAcc class which was unused and moves the CXML_DataBufAcc to a separate file. This removes the use of the IFX_BufferedReadStream as the parent class and removes default implemented methods. Change-Id: I5a3921d5a6f882d54cc1c74305f1a777aa4cebfc Reviewed-on: https://pdfium-review.googlesource.com/4292 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-17Add unit test for CFX_SAXReader.Tom Sepez
Make the pending re-write CL smaller, and back-fill some test. Virtualize the handler interface so that it can be mocked. Change-Id: Icbbc6b6789ba135b73c6fd1bbb90f5aae6ab7649 Reviewed-on: https://pdfium-review.googlesource.com/4250 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-13core: allow building against system zlibMiklos Vajna
In a way similar to the existing USE_SYSTEM_LIBJPEG. The default is of course still the DEPS-based zlib checkout. Change-Id: I649e75beb1a19c4cf7abda42fa10ebe5babfe946 Reviewed-on: https://pdfium-review.googlesource.com/4070 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-12Fold CXFA_WideTextRead into IFGAS_StreamDan Sinclair
This Cl moves CXFA_WideTextRead to be in the anonymous namespace of IFGAS_Stream and adds a IFGAS_Stream::CreateWideStringReadStream() method. This is done so we have all the implementations of IFGAS_Stream centralized. Change-Id: I9fbbf0a493fc2dd05fcd544e344268214a75d8a1 Reviewed-on: https://pdfium-review.googlesource.com/4052 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-12Remove MakeSeekableReadStreamDan Sinclair
This Cl removes the MakeSeekableReadStream call and, at the one place it's used, creates an IFX_MemoryStream which is a seekable read stream. Change-Id: I6b0b23636eff47f8caca5432313ba99703e21e4d Reviewed-on: https://pdfium-review.googlesource.com/4037 Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-06Fix unit tests to initialize PartitionAlloc.Chris Palmer
Tests need to be subclasses of FPDF_Test. BUG=pdfium:700 Change-Id: I317ec2c49567e58cb57c6222e387574226f594b3 Reviewed-on: https://pdfium-review.googlesource.com/3890 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Chris Palmer <palmer@chromium.org>
2017-04-06Clean up CBC_QRCoderVersion and friends.Lei Zhang
Change-Id: Iff738c99fb4fe38d35515c280057b489624d734f Reviewed-on: https://pdfium-review.googlesource.com/3752 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-06Cleanup the tagged codedan sinclair
This CL removes the IPDF_Struct* classes in favour of their only implementation. The tagged code was split out into files matching the classes they contain. The friendship between CPDF_StructTree and CPDF_StructElement was broken in favour of accessors. Bug: pdfium:672 Change-Id: Iade83b608fb7168b3b0f41338d10d5fd8ab91a6e Reviewed-on: https://pdfium-review.googlesource.com/3820 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Move XML attribute handling to a base class.Dan Sinclair
This CL moves the attribute handling out of CFDE_XMLElement and CFDE_XMLInstruction into a common CFDE_XMLAttributeNode. The handling is also converted to a std::map from either a) a vector storing name,value,name,value or b) two vectors one for names and the other for values. The unused Get/Set methods for interger and float are removed and the iteration is converted to use iterators. Change-Id: Icda00ae898a595d58b06af0ced337f55f47c317c Reviewed-on: https://pdfium-review.googlesource.com/3753 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-04Remove dib_int.hNicolas Pena
This CL removes dib_int.h by moving CStretchEngine to its own file, other classes to where they are used, and the remaining to fx_dib.h. Change-Id: Ie2d4bb39389737cd631f92b88000ea942608da21 Reviewed-on: https://pdfium-review.googlesource.com/3714 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-04-04Remove un-needed CFDE_XMLDeclarationDan Sinclair
This was just used as the parent to CFDE_XMLCharData but didn't override anything over CFDE_XMLNode. Switch CFDE_XMLCharData to inherit from CFDE_XMLNode and remove CFDE_XMLDeclaration. Change-Id: Ide7507c0d4a6886331b6cebeae0bd7f9e9d738fb Reviewed-on: https://pdfium-review.googlesource.com/3671 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Finish splitting up fx_dib.hNicolas Pena
After this CL, fx_dib.h only has some definitions used in multiple places. Definitions that were of restricted usage were moved out to the corresponding place. Includes in fx_dib were reduced, thus revealing other needed includes. Change-Id: I3607da0af81c491256d64c0aa085225631efbdcc Reviewed-on: https://pdfium-review.googlesource.com/3594 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-04Add a pdfium_all target.Lei Zhang
This can be used to build only the PDFium targets, and skip targets from projects PDFium depends on, like V8, when one builds "all" targets. Change-Id: I25b8cd8ac946f6a28adb109d7b175b8a69f9f3d7 Reviewed-on: https://pdfium-review.googlesource.com/3562 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-03Split the FDE XML file into indiviual class files.Dan Sinclair
This Cl splits the fde_xml_int file apart into individual class files. Includes are fixed as needed. fde_xml.h is also removed and the needed defines moved to more appropiate places. Change-Id: I29774dabc4d0fb2d5092fcbbe7853f03401b6ec7 Reviewed-on: https://pdfium-review.googlesource.com/3616 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-03Split fx_dib part 5Nicolas Pena
Move more classes into their own files. Change-Id: Ic505be9e406eafb378235216ea19221ce172f32e Reviewed-on: https://pdfium-review.googlesource.com/3593 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-03Split fx_dib part 4Nicolas Pena
- Moved CFX_DIBitmap code to its own cpp file. - Moved CFX_DIBExtractor out from fx_dib.h Change-Id: I7b3fe9c657a350320b7ecb3f005017080491fe29 Reviewed-on: https://pdfium-review.googlesource.com/3591 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-31Move zlib to a DEPS-based checkout.Lei Zhang
BUG=chromium:541704 Change-Id: I313d8853450ff5940b3baa4054ff441b342c46b7 Reviewed-on: https://pdfium-review.googlesource.com/3350 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-31Split fx_dib part 3Nicolas Pena
Moved CFX_ImageRenderer, CFX_ImageTransformer to their own files. Change-Id: Ic98403f62bea317600a933f79946a2a9bad30eeb Reviewed-on: https://pdfium-review.googlesource.com/3551 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-31Split fx_dib.h part 2chromium/3059Nicolas Pena
- Created cpp for CFX_FilteredDIB. - Moved CFX_ScanLineCompositor to its own files. Change-Id: I020e44a9e824d497db4526893d61eb3819af4059 Reviewed-on: https://pdfium-review.googlesource.com/3550 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-31Re-arrange fxcrt string files to match naming.Tom Sepez
The top-level fx_string.h is kept to include all strings. Put all fx_atof code in fx_basic_util.cpp rather than header. Change-Id: I61fe768f2e1ddf8438d27e410929f4cff918a9a3 Reviewed-on: https://pdfium-review.googlesource.com/3530 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-03-31Split fx_dib part 1Nicolas Pena
Move CFX_DIBSource to its own file. Also move the classes that inherit from it to their own headers. Their cpp's will be added in followup. Change-Id: Id2b53e124ea5445c558bfcf627bf526870cc92e8 Reviewed-on: https://pdfium-review.googlesource.com/3450 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-03-30Move CXFA_XMLParser to CFDE_XMLParserDan Sinclair
There is nothing XFA specific in the CXFA_XMLParser. This Cl moves it to the CFDE_XMLParser and co-locates with the other XML code. Change-Id: I86c12da3f6f5732be54b8019562978f88234e2fc Reviewed-on: https://pdfium-review.googlesource.com/3432 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-30Add some calls to MakeUniqueDan Sinclair
This CL replaces some new's with pdfium::MakeUnique. Change-Id: I50faf3ed55e7730b094c14a7989a9dd51cf33cbb Reviewed-on: https://pdfium-review.googlesource.com/3430 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-30Move core/fxcrt XML files to core/fxcrt/xmlDan Sinclair
This CL moves the other XML files contained in core/fxcrt into the core/fxcrt/xml directory to contain all the fxcrt XML files in one place. Change-Id: I9faefb1f311bf167b75dfbb7b9b52f25515e3c31 Reviewed-on: https://pdfium-review.googlesource.com/3378 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-30Rename tto/fde_textout to cfde_textoutDan Sinclair
This CL renames the textout file to cfde_textout to match the classname and moves up one directory to xfa/fde. Change-Id: I0b405961b8406818a2eb3cbb30f87620afa6ab7a Reviewed-on: https://pdfium-review.googlesource.com/3373 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-30Move CFX files into fxcrtDan Sinclair
This Cl moves more of the CFX classes defined in the xfa/ directory to the core/fxcrt directory and conditionally builds them. Change-Id: I811e6c6acd31dfbe75b49880be43661f78334013 Reviewed-on: https://pdfium-review.googlesource.com/3372 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>