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2017-09-21Add embeddertest for CFWL_EditDan Sinclair
This CL adds two mouse selection tests for CFWL_Edit. In order to do so the needed selection code was added to the XFA widget handler and plumbed down to the CFWL_Edit field as needed. Bug: pdfium:840 Change-Id: Ia3b5f5d191494a4579c01524df8fb35b24cc0085 Reviewed-on: https://pdfium-review.googlesource.com/14530 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-20Add in missed parse recursion depth checksRyan Harrison
Some of the calls in CXFA_FMParser on the prase recursion had been missed when adding in the parse depth limiting logic. The fuzzers found them. BUG=chromium:759295 Change-Id: Iad54beb356c4c555908797d4b58a42549c006e9e Reviewed-on: https://pdfium-review.googlesource.com/14510 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-09-20Implement CFDE_TextEditEngine::GetIndex* methods.Dan Sinclair
This CL adds unittests and implementations for the text edit engine methods to get various indexes based on cursor position. The |RebuildPieces| method was fixed to correctly keep track of character position when dealing with BIDI characters. Change-Id: Ie3c5ee5d63bfd00f6f0cdcb1c6fcfe6e05bba50e Reviewed-on: https://pdfium-review.googlesource.com/14430 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-09-20Convert FindNextBreakPos to return positionDan Sinclair
This CL changes FindNextBreakPos to return the found index instead of requiring a call to GetAt(). This also fixes the issue that we may return -1 from GetAt which would cause issues in the BoundsForWordAt method when it gets shoved into a size_t variable. Change-Id: I29e09de5d0837921a027208fc2471a9b1de287f1 Reviewed-on: https://pdfium-review.googlesource.com/14293 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-20Forward declare codec modules in fx_codec.h.Lei Zhang
Change-Id: I020b862619f3f93f71dbb027b9e799d78744f686 Reviewed-on: https://pdfium-review.googlesource.com/14391 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-09-19Cleanup FindNextBreakPos variablesDan Sinclair
The ePreType flag is only used if bFirst is true. After the first iteration of the loop bFirst is always false. This CL removes the updating of ePreType as it will never be used. Also bFirst is only set false at the end of the loop and the do {} while is changed into a while {} Change-Id: Iaced1b38bddcc6f5483ae20993ac69c93b2e3f97 Reviewed-on: https://pdfium-review.googlesource.com/14292 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-19Invert flag to CFDE_TextEditEngine::Iterator::IsEOFDan Sinclair
This CL changes the IsEOF flag to match the semantics of the FindNextBreakPos flag. Change-Id: I1a8aba91171baeacf80bdea4b9468d6093599c90 Reviewed-on: https://pdfium-review.googlesource.com/14291 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-19Convert selection to use count instead of end indexDan Sinclair
This CL changes the Text Edit Engine code to use a count instead of an end index for the selection range. Using count lets us differentiate a selection at the beginning of 1 character and an empty selection. A few new tests were added to test unicode word break behaviour, some are not working yet and are commented out. Change-Id: Icce8f5003102ef0a850151ccdf16d3c2226d94bf Reviewed-on: https://pdfium-review.googlesource.com/13491 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-09-19IWYU: Explicitly include <stdint.h> in some headers.Raphael Kubo da Costa
While Chromium's clang and libc++ implicitly end up including that header, the build can break with other toolchains (e.g. GCC 7 and its libstdc++) because some headers reference types such as int32_t without including the header that defines them. Change-Id: Ibb2aa3d3b432f4b47f1b8635d0196d4f69cb09a0 Reviewed-on: https://pdfium-review.googlesource.com/14270 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-18Cleanup word break propertiesDan Sinclair
This CL attempts to clarify the contents of the gs_FX_WordBreak_Table and adds static_asserts that each entry in the WordBreakProperty table has the value we expect. Change-Id: I33c1f12a9e18240b01969be9902204eba5074eb7 Reviewed-on: https://pdfium-review.googlesource.com/13430 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-09-18Remove some unused variables.Lei Zhang
BUG=chromium:760070 Change-Id: Icb2e46da86b6b7e71dae309a015ae1c5301fc931 Reviewed-on: https://pdfium-review.googlesource.com/14230 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-09-18Convert string class namesRyan Harrison
Automated using git grep & sed. Replace StringC classes with StringView classes. Remove the CFX_ prefix and put string classes in fxcrt namespace. Change AsStringC() to AsStringView(). Rename tests from TEST(fxcrt, *String*Foo) to TEST(*String*, Foo). Couple of tests needed to have their names regularlized. BUG=pdfium:894 Change-Id: I7ca038685c8d803795f3ed02545124f7a224c83d Reviewed-on: https://pdfium-review.googlesource.com/14151 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-09-15Simplify a couple of CXFA_Node methods.Lei Zhang
Change-Id: I89c81e18273e929910f083399ed169017a6171f5 Reviewed-on: https://pdfium-review.googlesource.com/14091 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-09-15Fix nullptr dereference in XFA_Node::SetScriptContent().Lei Zhang
BUG=chromium:763353 Change-Id: I6ee93f769509326d9af5bbfa1450c90747d6a065 Reviewed-on: https://pdfium-review.googlesource.com/14090 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-09-15Make static const char* arrays more const.Lei Zhang
Change-Id: I87b5e6cefe973b82b4868e56fc5285c95c53a12b Reviewed-on: https://pdfium-review.googlesource.com/12550 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-09-14Roll clang to 4db5854chromium/3216Tom Sepez
AKA roll clang 310694:312679 Fix virtual dtor warning in xfa/fde/cfde_texteditengine.h Bug: pdfium:896 Change-Id: Ib5fb9433b2c138ca46ccb281b8c0a852daeb623e Reviewed-on: https://pdfium-review.googlesource.com/13850 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-09-13Remove includes of xfa/fwl/theme/cfwl_widgettp.h that are unused.Henrique Nakashima
Change-Id: I51fb7b9df8bdb557e9dca6d1be91736fe124e16a Reviewed-on: https://pdfium-review.googlesource.com/13630 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-09-13Add readme files to some directories.chromium/3215Henrique Nakashima
Change-Id: I2a750c8e46b68dc4870e2dadd2ed3429008e1562 Reviewed-on: https://pdfium-review.googlesource.com/13551 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-09-08Remove CFWL_SpinButton, which is unused.chromium/3211Henrique Nakashima
Change-Id: I0be113b5515a95829566938c84e2f74c7c1c75a3 Reviewed-on: https://pdfium-review.googlesource.com/13552 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-09-07Roll DEPS for build to a049c43.Lei Zhang
This enables MSVC by default on Windows again, so fix code that fail to build with MSVC too. Change-Id: I03fb4e3697ad777a4dca88af462b35526d6c1d4d Reviewed-on: https://pdfium-review.googlesource.com/13392 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-09-06Merge CFX_WordBreak into CFDE_TextEditEngine::Iterator.Dan Sinclair
This CL moves the CFX_WordBreak::FindNextBreakPos into the text edit engine iterator. The word break data was moved to cfde_wordbreak_data. Change-Id: Ie022f5f761479f97b9d4bc7789f890cb2ef99106 Reviewed-on: https://pdfium-review.googlesource.com/13250 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-09-06Implement word selection in CFDE_TextEditEngineDan Sinclair
This CL implements the needed logic in CFDE_TextEditEngine to handle word selection. Change-Id: I6b388c23655037fec107d68ec07d33638b959374 Reviewed-on: https://pdfium-review.googlesource.com/13211 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-09-06Convert FX_STRSIZE int->size_tRyan Harrison
Change the underlying type for FX_STRSIZE to size_t from int. This will make the value unsigned and thus all values in the range of the type will be valid. This allows for the final remove of negative length strings, but also introduces a some casting and functional errors, since many parts of the code base assume that FX_STRSIZE is int or another signed type. This also CL fixes these errors. BUG=pdfium:828 Change-Id: I231dca59e96fc9330cbb099eecbdfc41fcf86f5b Reviewed-on: https://pdfium-review.googlesource.com/11830 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-09-06GUID cleanupDan Sinclair
This CL removes fx_guid and inlines into CXFA_FM2JSContext as needed. Change-Id: I08a1f03fd4be46730eee24ab73b8b5c0daf9cd7d Reviewed-on: https://pdfium-review.googlesource.com/13094 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-05Remove isDevice parameter from barcode Render().Henrique Nakashima
isDevice is currently false in tests and fuzzers and true in real usage. This CL changes it all to true. Change-Id: Idea14795d7f0bb70031e04e5c58e248de72fd39e Reviewed-on: https://pdfium-review.googlesource.com/13130 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-05Split fx_guid from fx_extensionDan Sinclair
This CL splits the GUID code out of fx_extension into an fx_guid.h file. Change-Id: I915538ff98601efb07595264eff6435729193177 Reviewed-on: https://pdfium-review.googlesource.com/13090 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-05Split fx_ucd.h into fx_unicode.h and fx_ucddata.h.Tom Sepez
File naming now matches. Fix one usage not going through the accessor function. Change-Id: I5cc4986238764964f2a71807a94bd2facf517263 Reviewed-on: https://pdfium-review.googlesource.com/12930 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-09-01Cleanup usages of Mid(foo, 1), Right(1), and Left(1)chromium/3203Ryan Harrison
Mid(foo, 1) is equivalent to [foo], if all you want is the character. Similarly Left(1) is [0]. It is faster also, since it does not need to create intermediate strings. Right(1) is a touch more tricky, since it requires something like GetLength() ? [GetLength() - 1] : 0;. A new method, Last() has been added to perform this character extraction. Multiple call sites have been updated to use more efficient/simpler syntax. There are a number of call sites that use on these patterns, but based on the surrounding context we actually need/want a string, so they have not been modified. Change-Id: I485a7f9c7b34c9bdacecada610158f996816afdd Reviewed-on: https://pdfium-review.googlesource.com/12890 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-01Fix integer overflow in Buffer_itoa when passing INT_MIN.Henrique Nakashima
Bug: chromium:760034 Change-Id: Id0862749b1454e065de4de7d746a27e78ac58e30 Reviewed-on: https://pdfium-review.googlesource.com/12730 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-31Cleanup fx_basic_* filesDan Sinclair
Remove dead code, move code to namespaces where possible, cleanup some single use items. Change-Id: Ia734477ceb2105a1ed272463bd8220f1205a7ce9 Reviewed-on: https://pdfium-review.googlesource.com/12732 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-31More BIDI code shufflingchromium/3206chromium/3205Dan Sinclair
Change-Id: I6df7e7d1283541ea2e6b9bcf3de172f6a886054a Reviewed-on: https://pdfium-review.googlesource.com/12731 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-31Move bidi code to fx_bidiDan Sinclair
This CL moves the BIDI code from fx_arabic to fx_bidi and conditionally compiles based on XFA. Change-Id: Iaba60486f03e48f0816d60e365a58a8622bc8254 Reviewed-on: https://pdfium-review.googlesource.com/12713 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-31Clean up of typing in lexer codeRyan Harrison
BUG=pdfium:813 Change-Id: I4c638857bf114327dbc0344cc6d231b897f0d001 Reviewed-on: https://pdfium-review.googlesource.com/11971 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-31Remove fx_basic.hDan Sinclair
This CL removes the fx_basic.h header and fixes up includes as needed. Change-Id: I49af32a8327bdbcda40c50a61ffbd75d06609040 Reviewed-on: https://pdfium-review.googlesource.com/12670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-30Add truly const versions of CPDF_Document getters.Lei Zhang
Instead of only having CPDF_Dictionary* GetRoot() const, provide const CPDF_Dictionary* GetRoot() const and CPDF_Dictionary* GetRoot(). Do the same for GetInfo(). Change-Id: I6eae1208d38327fcdc7d0cd75069a01c95f4a92a Reviewed-on: https://pdfium-review.googlesource.com/11671 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-30Move CFX_WideTextBuf out of fx_basicDan Sinclair
This CL moves CFX_WideTextBuf to its own files and updates includes as needed. Change-Id: Ibe66ecf3e66f8f01dd8e9eaf6b467588be86ad4f Reviewed-on: https://pdfium-review.googlesource.com/12413 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-30Split auto restorer from fx_basicDan Sinclair
This CL moves CFX_AutoRestorer into its own file, separate from fx_basic.h. Change-Id: I415cb9207416bd4744b8ac8e2d7466852db53f0a Reviewed-on: https://pdfium-review.googlesource.com/12390 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-30Rebuild CFDE_TextEditEngine.Dan Sinclair
This CL rebuilds the text edit engine in a simpler fashion. Instead of depending on multiple pages, paragraphs and buffer fields there is a single text edit engine which contains a gap buffer. This makes the code easier to understand and follow. Change-Id: I10fe85603fa9ed15a647eaac2d931f113cd0c7b0 Reviewed-on: https://pdfium-review.googlesource.com/11990 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-08-30Convert int* references to FX_STRSIZERyan Harrison
Through out the code base there are numerous places where variables are declared using a signed integer type when interacting with the string classes, since they assume that FX_STRSIZE is 'int'. As part of changing the underling type of FX_STRSIZE to be unsigned, these locations are being changed to use FX_STRSIZE. This is necessary as part of converting the type, but has been broken off into a separate CL, since it should be low risk. Some related cleanups that are low risk are included as part of this CL. BUG=pdfium:828 Change-Id: Ifaae54ad195ccde0fe8672f71271d29a6ebd65fd Reviewed-on: https://pdfium-review.googlesource.com/12210 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-08-29Remove an unused CXFA_FFDoc method.chromium/3200Lei Zhang
Change-Id: If2a8e608498c505440405e7eff675969ac4b195a Reviewed-on: https://pdfium-review.googlesource.com/12330 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-29Fix incorrectly guarded lexer advancement in FormCalc parserRyan Harrison
BUG=chromium:752501 Change-Id: Ie9943cd80a4afa73ad9393c8bcd2aa2656a9d932 Reviewed-on: https://pdfium-review.googlesource.com/12290 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-28Remove unused / rarely used CFX_PTemplate methods.Lei Zhang
CFX_Point and CFX_PointF are derived from CFX_PTemplate. Add a helper function to replace the rarely used method where its used. Change-Id: I28448d44bbae9aa6773d1ad5fd7daf342b67c84c Reviewed-on: https://pdfium-review.googlesource.com/12071 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-28Add a global font loader in XFA testsDan Sinclair
This CL creates a global font loader for use in XFA tests. This is needed because the CFGAS_FontMangaer takes a linearly increasing amount of time to load fonts each time it's loaded. This can get excessively slow for test suites which run a lot of tests. Change-Id: Ie389844b56598ce414f4f761654fa4ed465955fd Reviewed-on: https://pdfium-review.googlesource.com/12090 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-28Remove code which does nothingDan Sinclair
This code will just add 0 to x and subtract 0 from y. Doing nothing. Remove. Change-Id: I6e0aa91d088acd49cb83d4bded29908b544b692b Reviewed-on: https://pdfium-review.googlesource.com/12110 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-08-23Reduce FM2JS parser depth limit to avoid memory exhaustionRyan Harrison
The current limit of 2000 is still causing occassional ASAN issues, reducing to 1250. BUG=chromium:757711 Change-Id: Idb07f97b01230afabcceaa23b29495432193ec64 Reviewed-on: https://pdfium-review.googlesource.com/11750 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-23Remove OnPageLoad and OnPageUnload from CFWL_EditDan Sinclair
This CL updates the text edit engine to load and unload the page directly instead of calling through the edit widget. Change-Id: I636c8e8b0e635968222430098d3d268c75224b42 Reviewed-on: https://pdfium-review.googlesource.com/11590 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-23Cleanup GetPre* methods in CFDE_TextEdtEngineDan Sinclair
This CL cleans up the GetPre* methods in CFDE_TextEdtEngine. In particular: * GetPreDeleteText was inlined as it was very simple * GetPreReplaceText was removed as unused * GetPreInsertText was renamed to InsertIntoTextCopy to make clear that this was doing the insert into a copy of the text. Change-Id: Icde0126b6ddb0ec9d4956238ebff53c9fe51c051 Reviewed-on: https://pdfium-review.googlesource.com/11531 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-23Move m_pTextBreak to be a member of CFDE_TxtEdtEngineDan Sinclair
Previously text break was a unique_ptr inside the CFDE_TxtEdtEngine. This CL converts it to be a member instead of a unique_ptr. We never replace the pointer after it's created. Change-Id: I89ab73e81c63c24abfacd38a1141db6473d77640 Reviewed-on: https://pdfium-review.googlesource.com/11530 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-23Convert string Find methods to return an OptionalRyan Harrison
The Find and ReverseFind methods for WideString, WideStringC, ByteString, and ByteStringC have been converted from returning a raw FX_STRSIZE, to returning Optional<FX_STRSIZE>, so that success/failure can be indicated without using FX_STRNPOS. This allows for removing FX_STRNPOS and by association makes the conversion of FX_STRSIZE to size_t easier, since it forces checking the return value of Find to be explictly done as well as taking the error value out of the range of FX_STRSIZE. New Contains methods have been added for cases where the success or failure is all the call site to Find cared about, and the actual position was ignored. BUG=pdfium:828 Change-Id: Id827e508c8660affa68cc08a13d96121369364b7 Reviewed-on: https://pdfium-review.googlesource.com/11350 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-23Convert the CFDE_TxtEdtEngine::Insert results into an enum classDan Sinclair
This CL converts the return value to be an enum class and updates the usages to use the names instead of values. Change-Id: I8b6927551679ac4103775a04187daad2e0d6c569 Reviewed-on: https://pdfium-review.googlesource.com/11512 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>