Add missing includes uncovered by libc++ change
The code needs <cmath> for abs(). Previously some transitively included
libc++ header provided that implicitly.
Bug: chromium:325103513
Change-Id: I351d611600e076d59f3b7d49eda8654f68b66c3d
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/116590
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Hans Wennborg <hwennborg@google.com>
Auto-Submit: Hans Wennborg <hans@chromium.org>
Reviewed-by: Hans Wennborg <hwennborg@google.com>
diff --git a/core/fxge/dib/blend.cpp b/core/fxge/dib/blend.cpp
index 5a85bcd..9846a98 100644
--- a/core/fxge/dib/blend.cpp
+++ b/core/fxge/dib/blend.cpp
@@ -7,6 +7,7 @@
#include "core/fxge/dib/blend.h"
#include <algorithm>
+#include <cmath>
#include "core/fxge/dib/fx_dib.h"
#include "third_party/base/check_op.h"
