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2018-04-09Remove CXFA nodes instead of CFX_XML nodesDan Sinclair
When we set data into the CJX nodes, we need to update the backing store of the XFA nodes, which are the XML nodes. When we update the backing store, there are cases where we need to remove the children (setting CData on a node or setting the value of an Attribute which is backed by a real node). Currently we call DeleteChildren on the XML node. This causes issues when we cleanup the tree as XFA nodes may point to these deleted XML nodes. Instead, this CL cleans up the XFA nodes which will in turn clean up the XML nodes. This seems like the right thing to do as we no longer have the backing nodes, so we should no longer have the XFA nodes on top of them. Bug: chromium:813155 Change-Id: I63d53fd56999ec9d3b3af2ab5952b374663f040c Reviewed-on: https://pdfium-review.googlesource.com/29950 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-09Move code to set XML value to CXFA_NodeDan Sinclair
This CL moves the code to set the XML node data from CJX_Node to CXFA_Node. The XML node is owned by the XFA node, not the CJX node so it makes more sense to have the modifications happen there. This combines the duplicate code in CJX_Node into a single SetToXML method. Bug: chromium:813155 Change-Id: I493725d1412688cb1a0d04bd9ae9fa5a36caebf3 Reviewed-on: https://pdfium-review.googlesource.com/29858 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-06Fix typos in CXFA_FMParser.chromium/3391Lei Zhang
Change-Id: I0059e2ec25e90162a241a49e5d7b327c80330a33 Reviewed-on: https://pdfium-review.googlesource.com/29890 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-05Make CXFA_Document::m_rgGlobalBinding privateDan Sinclair
This CL moves the two accessor functions from being in an anonymous namespace to being public and makes the member itself private. Change-Id: Idd5dd1e6cc617d0be0fdd57ceace2dbc684a8b00 Reviewed-on: https://pdfium-review.googlesource.com/29856 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-05Remove unused param.Dan Sinclair
This CL removes the unused CXFA_Document param from various anonymous namespace methods in CXFA_Document. Change-Id: Ic10b4d2830936091da4db0919b33c16875cbd427 Reviewed-on: https://pdfium-review.googlesource.com/29853 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-05Move document data merge code into CXFA_Document fileDan Sinclair
This CL moves the CXFA_Document methods from xfa_document_datamerger_imp into the cxfa_document.cpp file. Change-Id: Idcb0696d2488bff5a4882675b3b876e0ec9e38bb Reviewed-on: https://pdfium-review.googlesource.com/29851 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-05Remove spellchecking code from XFAchromium/3390Ryan Harrison
The existing code for spellchecking is non-functional and we are not planning on fixing/finishing it, so removing it, since it currently is marking everything as misspelt. BUG=pdfium:1054 Change-Id: I23aaa13c09aed483376d7d06f47fdf31d890786b Reviewed-on: https://pdfium-review.googlesource.com/29790 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-04-04Caret blinks with lower frequency in XFA text field.Henrique Nakashima
Change-Id: I803f7816e2b2fecc5737a3ed26ff156bbff0ae2f Reviewed-on: https://pdfium-review.googlesource.com/29770 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-04Fix XFA caret blinking only while mouse moves.chromium/3389Henrique Nakashima
Currently rect invalidations in XFA are only sent to the embedder only when RunInvalidate() is executed. For things which redraw on a timer, such as the caret, there was no user event to call RunInvalidate() so the page would not redraw. This CL changes the XFA code to send the invalidations to the embedder immediately and expects the embedder to combine the invalidations to limit overdraw. Bug: chromium:828561 Change-Id: I298052fd7d0c373b029eec191cc6c74c63978348 Reviewed-on: https://pdfium-review.googlesource.com/29670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-04[fwl] Restrict setting cursor outside text boundsDan Sinclair
This Cl updates CFWL_Edit to keep the cursor from extending pass the end of the text. If we set the cursor past the end it will trigger the ASSERT in the text edit engine as the edit engine assumes the caller does the right thing. Bug: pdfium:1023 Change-Id: Idfed4b240c13d666a686d0e09b78bcc9a1406794 Reviewed-on: https://pdfium-review.googlesource.com/29650 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-03Re-arrange so inline vectors come last in structs.Tom Sepez
This might make the memory tools more effective in finding OOBs. Change-Id: Id093bb0a88c37954c80d612ac00b5a168e75bdbf Reviewed-on: https://pdfium-review.googlesource.com/29550 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-03-28Smaller post expression setDan Sinclair
This CL decreases the kMaxPostExpressions to 256. This is the number of accessors you can attach to a single statement (e.g. foo.#A.#A.#A). Having a very large number can cause stack overflows. The accessor does not seem like it would expect hundreds of entries on a single element. Bug: chromium:820688 Change-Id: I19966b43c96f5d1d02a79af127a0c96609420811 Reviewed-on: https://pdfium-review.googlesource.com/29330 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-27Simplify some XFA font manager creationchromium/3382Dan Sinclair
For the cases where we always initialize the font managers, do it in the constructor instead of as a secondary call. Change-Id: Ic59b331d1eb357878cd5786b187b5b79bace4498 Reviewed-on: https://pdfium-review.googlesource.com/29291 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-27Remove unused FX_TXTRUN::pIdentityDan Sinclair
Unused, removed. Change-Id: I0c7e65224777932e38ca93d81709c8321aecb1c5 Reviewed-on: https://pdfium-review.googlesource.com/29290 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-27Cleanup some CFDE_Data structsDan Sinclair
Change-Id: I9bf8d55d7d3624210cd54bc93db2c3671bec3a8f Reviewed-on: https://pdfium-review.googlesource.com/29270 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-27Remove CXFA_FFNotify proxy methodsDan Sinclair
This CL removes proxy methods from CXFA_FFNotify and calls them directly. Change-Id: I1fecc625e0b81b659baeffc9ca567c5c20e12c23 Reviewed-on: https://pdfium-review.googlesource.com/29252 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-03-27Remove unused CXFA_FFNotify methodDan Sinclair
Change-Id: I2f7f152f229371704e1a9a5496908059a6e11c0e Reviewed-on: https://pdfium-review.googlesource.com/29251 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-03-27Cleanup CXFA_LocaleMgrDan Sinclair
This CL cleans up code for the CXFA_LocaleMgr class. Change-Id: I4a3c9394be021d6605dadd8003c7619b19bb9fc0 Reviewed-on: https://pdfium-review.googlesource.com/29250 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-21Rename one ArgbEncode() variant to AlphaAndColorRefToArgb().Lei Zhang
Mark the other ArgbEncode() variant as constexpr. Change-Id: I84207d805766e5efc669638bd8a15cfead356a41 Reviewed-on: https://pdfium-review.googlesource.com/28577 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-20Change ArgbToColorRef() to ArgbToAlphaAndColorRef().chromium/3377Lei Zhang
Since that is what it really returns. Add a replacement ArgbToColorRef() that only returns a FX_COLORREF, and remove a duplicate implementation. Then update callers and only use ArgbToAlphaAndColorRef() where appropriate. Also update comments to explain what FX_COLORREF is. Change-Id: I5ed3d71683898dc2b3a66395dea0ec2562c14a68 Reviewed-on: https://pdfium-review.googlesource.com/28575 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-15Rename FX_COLORREF variables from "rgb" to "bgr".Lei Zhang
FX_COLORREF should work like win32 COLORREF, which is BGR. Change-Id: I9f8bb3e2d30a64dc822ac6b8c46130358a03678a Reviewed-on: https://pdfium-review.googlesource.com/28574 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-12Remove all usages of FXSYS_iswASCIIspacechromium/3369Ryan Harrison
This replaces it with FXSYS_iswspace, which uses ICU to perform correct Unicode space checking. BUG=pdfium:1035 Change-Id: I7a4ed01a6b50f56a6f9d1434a7f0b01596fe42db Reviewed-on: https://pdfium-review.googlesource.com/28510 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-03-12Remove all usages of FXSYS_iswASCIIalphaRyan Harrison
Instances are either replaced with FXSYS_iswalpha, which calls out to the ICU library to do the proper Unicode operations, or have been converted to a isascii && isalpha pair, if ASCII alpha is actually what was wanted. BUG=pdfium:1035 Change-Id: I971ff639ee1ff818ad08793a1900a8bcbb0a3e04 Reviewed-on: https://pdfium-review.googlesource.com/28450 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-03-09Explicitly mark helper methods that only operate on ASCII rangesRyan Harrison
A number of our character helper methods take in wide character types, but only do tests/operations on the ASCII range of characters. As a very quick first pass I am renaming all of the foot-gun methods to explictly call out this behaviour, while I do a bigger cleanup/refactor. BUG=pdfium:1035 Change-Id: Ia035dfa1cb6812fa6d45155c4565475032c4c165 Reviewed-on: https://pdfium-review.googlesource.com/28330 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-08Unset timer in XFA scrollbar after stopping it.Henrique Nakashima
This fixes a crash that happens after interacting with the scrollbar a few times. Bug: chromium:820210 Change-Id: I458337f21c9322351474a1574ab596c600dcbbbf Reviewed-on: https://pdfium-review.googlesource.com/28290 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-08Move GetPopupPos from CFWL_Widget to subclasses that call it.Henrique Nakashima
Change-Id: I27118d2c8d0d7e4509b6a89cd32a7c9c906d19bc Reviewed-on: https://pdfium-review.googlesource.com/28270 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-07[formcalc] Consider width along with depth of treeDan Sinclair
When building the formcalc parser trees we need to limit on width along with depth. It's possible to generate a tree of a single depth but is more then 20k nodes wide. This will eventuall cause stack overflow issues. This CL re-uses the depth check for the grammar expressions in which we're extending the width of the tree we count that against our depth check. Bug: chromium:813346 Change-Id: I01f6567a75776a75374465eacc1ff546db46cac1 Reviewed-on: https://pdfium-review.googlesource.com/28170 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-07[formcalc] Handle bad elseif conditionalschromium/3365Dan Sinclair
This Cl adds checking for the conditionals of if and elseif expressions. If the conditional fails to parse we should return nullptr. This already happens by accident in the if() case, but with elseif() conditions we'll fail the ASSERT in the CXFA_FMIfExpression constructor and crash. This CL explicitly checks for the expressions and early exists if they failed to parse. Bug: chromium:819509 Change-Id: I9a90182c7709c8c4c0d3ae17d6be67cb668c0c6a Reviewed-on: https://pdfium-review.googlesource.com/28131 Commit-Queue: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-06Remove axial gradients from XFA widgets.Henrique Nakashima
Most of the CPU time when moving around XFA forms is spent rendering these gradients. Bug: chromium:592748 Change-Id: I08c68c60996755a2be25243dfd2143b6cbb13af9 Reviewed-on: https://pdfium-review.googlesource.com/28090 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-06Rename IFX classes in core/fxge to Ifacechromium/3364Dan Sinclair
This CL renames IFX classes in core/fxge to Iface. Change-Id: I137167ddd4ff1563d8002d9501222c27183408cc Reviewed-on: https://pdfium-review.googlesource.com/27990 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-06Rename core/fxcrt IFX files to IfaceDan Sinclair
This CL renames the 3 IFX files in core/fxcrt to Iface instead. Change-Id: I7cee6836650b71bc5c5729a8147fda62f0910fe3 Reviewed-on: https://pdfium-review.googlesource.com/27970 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-06[formcalc] Allow empty declaration bodiesDan Sinclair
This CL removes the checks for empty declaration bodies. Change-Id: I06a8f602f49d7709bce86442cae2d38991fa5d82 Reviewed-on: https://pdfium-review.googlesource.com/27950 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-05[formcalc] Simplify function signature parsingchromium/3363Dan Sinclair
This CL refactors the signature parsing for formcalc functions. Change-Id: I69634968ab1cbd9698a3ce3ae321e14bafe918c6 Reviewed-on: https://pdfium-review.googlesource.com/27930 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-05[formcalc] Cleanup m_error handlingDan Sinclair
This CL cleans up the setting of m_error. In most cases we don't need to set m_error it will be set when we bubble up the nullptr return from the various parse methods. The m_error was set inconsitently previously and was confusing on if it needed to be set or not. Change-Id: I8648b6296ef15239bd2663e6543a960b88177721 Reviewed-on: https://pdfium-review.googlesource.com/27910 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-05Cleanup CFWL_ScrollBar::Timer::Run.Henrique Nakashima
Change-Id: Icd76a6a98a66c977e45ed82663b68f6b05479e76 Reviewed-on: https://pdfium-review.googlesource.com/27891 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-03-05Fix crash when dragging scrollbar in XFA form.Henrique Nakashima
Bug: chromium:809612 Change-Id: I171d836927fc707388444726d3918b2cbbb39002 Reviewed-on: https://pdfium-review.googlesource.com/27890 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-27Move XFA pixel tests under pixel/chromium/3358chromium/3357Ryan Harrison
This removes the need for them to have their own runner. Due to other upstream changes some of the expectation files needed to be updated. The suppressions have been updated to make sure the tests do not run for non-XFA builds. Having these tests run on the bots surfaced an MSAN issue in the XFA code, which is fixed in this CL. BUG=pdfium:1020,pdfium:1008 Change-Id: I44e2fa1cba2d07f30f56f5792749acbe1ebf4b62 Reviewed-on: https://pdfium-review.googlesource.com/27710 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-02-26Shrink some tables and kill dead code in xfa.Tom Sepez
Change-Id: Ic1260417e7d1475dd518655b2ab08f0184955d88 Reviewed-on: https://pdfium-review.googlesource.com/27170 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-02-26Get rid of some static variables.Tom Sepez
These are generally cheap enough to compute as needed, rather than keeping around in memory all the time (plus the memory for the static flag the compiler generates to check if initialized). Change-Id: If3a5365521f6a7781e66fb11f04883a5c673ee11 Reviewed-on: https://pdfium-review.googlesource.com/27150 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-02-26Add some more missing consts.chromium/3356Tom Sepez
Get things out of the .data section. Change-Id: I375cf00186a3d5d8d10f5d147bd4b692f5db3683 Reviewed-on: https://pdfium-review.googlesource.com/27130 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-02-22[formcalc] Cleanup function handlingDan Sinclair
This CL creates a CXFA_FMAST root for the AST tree instead of overloading the CXFA_FMFunctionDefinition. This Removes the m_global from FunctionDefinition and simpifies the code. Change-Id: I9347769a291ef1753539701f334cc8dd69b7187e Reviewed-on: https://pdfium-review.googlesource.com/27590 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-22Jumbo fixesDan Sinclair
Change-Id: I5b81a483c57b97598a0d36ceaebc382016e95ae3 Reviewed-on: https://pdfium-review.googlesource.com/27591 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-21[formcalc] Cleanup if expression parsing.Dan Sinclair
This CL simplifies the if expression parsing. The elseif construct has been split into its own list of IfExpressions and no longer gets stuffed into the elseExpression. A loop was added into the output methods for the elseif expressions, which also means we can go from having: if () { } else { if () { } else { } } to if () { } else if () { } else { } Which is a bit nicer. Change-Id: I6edf75215500d6a32a8d7218d477b6960f03de51 Reviewed-on: https://pdfium-review.googlesource.com/27571 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-21[formcalc] Add elseif expression to parser testDan Sinclair
This extends the test case for slightly more coverage. Change-Id: I97613c2d8df416b37718ff747d218dd61ea02b37 Reviewed-on: https://pdfium-review.googlesource.com/27570 Commit-Queue: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-21[formcalc] Minor parser cleanupschromium/3352Dan Sinclair
This CL makes minor clarity cleanups to the formcalc parser and attempts to record the productions each method is processing. Change-Id: Ie12bb55647abf06251d1734fd05d08a964a32ebc Reviewed-on: https://pdfium-review.googlesource.com/27550 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-21[formcalc] Use default destructorsDan Sinclair
This CL switches the empty destructors in the FormCalc expressions to use default. Change-Id: I0a2ea520c89a96d29a2e2564572a7cf345f9f31a Reviewed-on: https://pdfium-review.googlesource.com/27510 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-21[formcalc] Remove the ParseBlockExpression methodDan Sinclair
In all the places we call ParseBlockExpression we really mean to parse an ExpressionList. Using ParseBlockExpression is confusing because the formcalc grammar has a BlockExpression defined which corresponds to our ParseDoExpression. This CL converts the use of ParseBlockExpression into calls to ParseExpressionList and then builds the BlockExpression class as needed. Change-Id: Iab9b6e783f01d35df905539d4dbc20ba18a7b0f9 Reviewed-on: https://pdfium-review.googlesource.com/27470 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-20[formcalc] Remove unused expression typeDan Sinclair
The expression type is no longer used, removed. Change-Id: I4c8b17ed1644560afd7fc87a7fb6c7d893b9de5c Reviewed-on: https://pdfium-review.googlesource.com/27450 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-20[formcalc] Treat elseif and else the same during outputDan Sinclair
This CL combines the elseif and else output code for formcalc. This causes an extra set of {}'s to be output in the else case but should be syntactically the same. Change-Id: Ie30a51efadae2034d117f4bf280b9f7abc950a23 Reviewed-on: https://pdfium-review.googlesource.com/27431 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-20[formcalc] Do not convert if to an identifierDan Sinclair
The if token in formcalc is an internal keyword and can not be used as an identifier. The current if parsing code will turn if into an identifier if it fails to find the 'then' statement after the argument list. This should be a failed parse instead of coverting if to an identifier and resetting the lexer. Change-Id: Ieebf6a1aabc27482fcaeaf7a9bd4be40fc01e9ad Reviewed-on: https://pdfium-review.googlesource.com/27430 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>