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, 0 insertions, 22 deletions

diff --git a/third_party/lcms/0006-memory-leak-Type_NamedColor_Read.patch b/third_party/lcms/0006-memory-leak-Type_NamedColor_Read.patch
deleted file mode 100644
index f6fa010357..0000000000
--- a/third_party/lcms/0006-memory-leak-Type_NamedColor_Read.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index feba387..4d24fc2 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -3102,7 +3102,7 @@ void *Type_NamedColor_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* i
- 
-     if (nDeviceCoords > cmsMAXCHANNELS) {
-         cmsSignalError(self->ContextID, cmsERROR_RANGE, "Too many device coordinates '%d'", nDeviceCoords);
--        return 0;
-+        goto Error;
-     }
-     for (i=0; i < count; i++) {
- 
-@@ -3111,7 +3111,7 @@ void *Type_NamedColor_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* i
-         char Root[33];
- 
-         memset(Colorant, 0, sizeof(Colorant));
--        if (io -> Read(io, Root, 32, 1) != 1) return NULL;
-+        if (io -> Read(io, Root, 32, 1) != 1) goto Error;
-         Root[32] = 0;
-         if (!_cmsReadUInt16Array(io, 3, PCS)) goto Error;
-         if (!_cmsReadUInt16Array(io, nDeviceCoords, Colorant)) goto Error;