XFA: clang-format all pdfium code, again.

Also add a presubmit that checks for this so I don't have to keep doing it.
No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163|tiff_v403' | \
  xargs ../../buildtools/mac/clang-format -i
Then manually merged https://codereview.chromium.org/1269223002/

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1277043002 .

1 files changed, 3 insertions, 3 deletions

diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp
index bc3fb4c9bd..0a0067c758 100644
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp
+++ b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp
@@ -210,9 +210,9 @@ CBC_DetectionResultRowIndicatorColumn::getBarcodeMetadata() {
   }

   CBC_BarcodeMetadata* barcodeMetadata =

       new CBC_BarcodeMetadata(barcodeColumnCount.getValue()->GetAt(0),

-                                 barcodeRowCountUpperPart.getValue()->GetAt(0),

-                                 barcodeRowCountLowerPart.getValue()->GetAt(0),

-                                 barcodeECLevel.getValue()->GetAt(0));

+                              barcodeRowCountUpperPart.getValue()->GetAt(0),

+                              barcodeRowCountLowerPart.getValue()->GetAt(0),

+                              barcodeECLevel.getValue()->GetAt(0));

   removeIncorrectCodewords(codewords, *barcodeMetadata);

   return barcodeMetadata;

 }