Fix Skia build using VS 2019 v.16.7.0 with --disable-pch

No idea if updated VS makes a difference, or some recent Skia update...

In file included from C:/lo/src/build/workdir/UnpackedTarball/skia/src/core/SkBitmapDevice.cpp:11:
In file included from C:/lo/src/build/workdir/UnpackedTarball/skia\include/core/SkPath.h:13:
C:/lo/src/build/workdir/UnpackedTarball/skia\include/private/SkPathRef.h(113,41): error: implicit instantiation of undefined template
      'std::tuple<SkPoint *, float *>'
        std::tuple<SkPoint*, SkScalar*> growForVerbsInPath(const SkPathRef& path) {
                                        ^
C:/PROGRA~2/MICROS~1/2019/COMMUN~1/VC/Tools/MSVC/1427~1.291/Include\utility(126,7): note: template is declared here
class tuple;
      ^
In file included from C:/lo/src/build/workdir/UnpackedTarball/skia/src/core/SkBitmapDevice.cpp:11:
In file included from C:/lo/src/build/workdir/UnpackedTarball/skia\include/core/SkPath.h:13:
C:/lo/src/build/workdir/UnpackedTarball/skia\include/private/SkPathRef.h(114,30): error: implicit instantiation of undefined template
      'std::tuple<SkPoint *, float *>'
            return fPathRef->growForVerbsInPath(path);
                             ^
C:/PROGRA~2/MICROS~1/2019/COMMUN~1/VC/Tools/MSVC/1427~1.291/Include\utility(126,7): note: template is declared here
class tuple;
      ^
In file included from C:/lo/src/build/workdir/UnpackedTarball/skia/src/core/SkBitmapDevice.cpp:11:
C:/lo/src/build/workdir/UnpackedTarball/skia\include/core/SkPath.h(1543,65): error: implicit instantiation of undefined template 'std::tuple<SkPathVerb, const
      SkPoint *, const float *>'
        std::tuple<SkPathVerb, const SkPoint*, const SkScalar*> operator*() const {
                                                                ^
C:/PROGRA~2/MICROS~1/2019/COMMUN~1/VC/Tools/MSVC/1427~1.291/Include\utility(126,7): note: template is declared here
class tuple;
      ^
In file included from C:/lo/src/build/workdir/UnpackedTarball/skia/src/core/SkBitmapDevice.cpp:11:
C:/lo/src/build/workdir/UnpackedTarball/skia\include/core/SkPath.h(1550,20): error: implicit instantiation of undefined template 'std::tuple<SkPathVerb, const
      SkPoint *, const float *>'
            return {verb, fPoints + backset, fWeights};
                   ^
C:/PROGRA~2/MICROS~1/2019/COMMUN~1/VC/Tools/MSVC/1427~1.291/Include\utility(126,7): note: template is declared here
class tuple;
      ^
In file included from C:/lo/src/build/workdir/UnpackedTarball/skia/src/core/SkBitmapDevice.cpp:11:
C:/lo/src/build/workdir/UnpackedTarball/skia\include/core/SkPath.h(1625,68): error: implicit instantiation of undefined template 'std::tuple<SkPathVerb, const
      SkPoint *, const float *>'
            return (fIter != fEnd) ? static_cast<Verb>(std::get<0>(*fIter)) : kDone_Verb;
                                                                   ^
C:/PROGRA~2/MICROS~1/2019/COMMUN~1/VC/Tools/MSVC/1427~1.291/Include\utility(126,7): note: template is declared here
class tuple;
      ^
5 errors generated.
make[1]: *** [C:/lo/src/core/solenv/gbuild/LinkTarget.mk:351: C:/lo/src/build/workdir/GenCxxObject/UnpackedTarball/skia/src/core/SkBitmapDevice.o] Error 1

Change-Id: Ica85829cf61d86e486cf4b2a730f50e06e3fb337
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100271
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

2 files changed, 12 insertions, 0 deletions

diff --git a/external/skia/UnpackedTarball_skia.mk b/external/skia/UnpackedTarball_skia.mk
index 23e864e3f206..f95d0d5f7118 100644
--- a/external/skia/UnpackedTarball_skia.mk
+++ b/external/skia/UnpackedTarball_skia.mk
@@ -39,6 +39,7 @@ skia_patches := \
     fix-windows-dwrite.patch.1 \
     public-make-from-backend-texture.patch.1 \
     c++20.patch.0 \
+    missing-include.patch.1 \
 
 $(eval $(call gb_UnpackedTarball_set_patchlevel,skia,1))
 
diff --git a/external/skia/missing-include.patch.1 b/external/skia/missing-include.patch.1
new file mode 100644
index 000000000000..91bc4d977416
--- /dev/null
+++ b/external/skia/missing-include.patch.1
@@ -0,0 +1,11 @@
+diff --git a/include/private/SkPathRef.h b/include/private/SkPathRef.h
+--- a/include/private/SkPathRef.h
++++ b/include/private/SkPathRef.h
+@@ -21,6 +21,7 @@
+ 
+ #include <atomic>
+ #include <limits>
++#include <tuple>
+ 
+ class SkRBuffer;
+ class SkWBuffer;