Roll PDFium to 24fbf13
Roll PDFium to 24fbf13

24fbf13 Add new public APIs to find the z-order for links and widgets.
cb62e76 Don't bother checking pointers before delete[] and FX_Free().
0f6b51c Use override in more classes in fpdfsdk/
c2c3f7b Use override in more classes in core/
c6540e0 Cleanup: Remove unused CPDF_Metadata::m_pDoc.
f372567 CPDF_ModuleMgr::m_SecurityHandlerMap only used by dead code.
d5d35bc Fix build after commit 22ece1a. Too many if's.
22ece1a Remove last uses of FOXIT_CHROME_BUILD.
45c910f Cleanup: s/Torelance/Tolerance/
dbf5f4c OutputText() is dead code.
b0b1a8b Tidy up JS_Object.h and JS_Object.cpp.
2a0a26c Kill JS_TIMER_MAPARRAY
c9a05f1 Cleanup: Remove unused CPDF_Stream::Clone().
ae35176 Make standalone PDFium DEPS pull clang-format.
388a3b0 Remove if checks after new.
5312f9a Suppress -Wunused-function for pdfium's third-party libraries.
9311163 Allow external font-path configuration from pdfium_test.
98367f3 Revert "Allow external font-path configuration from pdfium_test."
d8b5e73 Allow external font-path configuration from pdfium_test.
e42e23f Fix a small leak in CPDF_DataAvail::CheckTrailer().
b4c2167 Fix some sign comparison warnings.
1e2ece0 Remove dead code from CPDF_Metadata. Add missing nullptr check.

TBR=tsepez@chromium.org
BUG=505316,515837

Review URL: https://codereview.chromium.org/1291193003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#343565}

axinging/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Pluto-tv/chromium-crosswalk,axinging/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,axinging/chromium-crosswalk,axinging/chromium-crosswalk,Chilledheart/chromium,axinging/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,axinging/chromium-crosswalk,Chilledheart/chromium,Chilledheart/chromium,axinging/chromium-crosswalk,axinging/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,Pluto-tv/chromium-crosswalk,axinging/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,Chilledheart/chromium,axinging/chromium-crosswalk,Chilledheart/chromium,axinging/chromium-crosswalk