Roll PDFium to 2a824f1

2a824f1 Fix potentially massive memory leak in CPDF_DIBSource::LoadJpxBitmap().
b7eb193 Cleanup: Make CPDF_Annot::m_pAnnotDict private.
9b440b4 Add move constructor for FX string types.
211f90e Standalone checkout gets buildtools.
9e4cd8b Fix bad include path in fpdfview.cpp
738ca22 Move fx_safe_types.h to include/ directory.
80b597d Kill unused IPDF_ classes.

BUG=497191

Review URL: https://codereview.chromium.org/1170853002

Cr-Commit-Position: refs/heads/master@{#333395}
1 file changed