LCMS: upgrade to 2.8

This CL upgrades LCMS from version 2.6 to 2.8. All changes from LCMS
original version 2.8 are stored in patch files:
- Patch 0: memory management modifications to use PDFium methods. This
was previously not in any patch, so the changes were manually applied.
- Patches 1-5: new patch files corresponding to old changes that can be
seen in the history, but did not previously have patch files.
- Patches 6-25: previous patches (patch numbers shifted by 6). The one
for from16-to-8-overflow.patch was deleted as it was already upstream.
Some patches did not apply cleanly so their .patch files were modified.
- Patch 26: as I just moved files directly, unsupported characters were
moved in unchanged, so I had to fix all of them: e with tilde and
other characters were replaced to allow compilation on Windows.
- Patch 27: Went over the code and re-applied changes that included
comments clearly indicating this was Foxit. These changes are all
already seen in the initial PDFium commit.

Change-Id: Ic1d84e54803ef9e6b280ef7619bbf0b757312fbf
Reviewed-on: https://pdfium-review.googlesource.com/10590
Commit-Queue: Nicolás Peña <npm@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/third_party/lcms/0009-uninit.patch b/third_party/lcms/0009-uninit.patch
new file mode 100644
index 0000000000..e9538c1f22
--- /dev/null
+++ b/third_party/lcms/0009-uninit.patch
@@ -0,0 +1,23 @@
+npm@npm0:~/pdfium/pdfium/third_party/lcms$ git diff src/cmstypes.c
+diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
+index cb618600a..2a0ea9448 100644
+--- a/third_party/lcms/src/cmstypes.c
++++ b/third_party/lcms/src/cmstypes.c
+@@ -2966,7 +2966,7 @@ void *Type_ColorantTable_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER
+ {
+     cmsUInt32Number i, Count;
+     cmsNAMEDCOLORLIST* List;
+-    char Name[34];
++    char Name[33];
+     cmsUInt16Number PCS[3];
+ 
+ 
+@@ -2981,7 +2981,7 @@ void *Type_ColorantTable_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER
+     for (i=0; i < Count; i++) {
+ 
+         if (io ->Read(io, Name, 32, 1) != 1) goto Error;
+-        Name[33] = 0;
++        Name[32] = 0;
+ 
+         if (!_cmsReadUInt16Array(io, 3, PCS)) goto Error;
+