Upgrade OpenJPEG to 2.2.0

This CL upgrades OpenJPEG by copying the files from 2.2.0 and then applying
patches. Patch files that are no longer relevant are deleted. The relevant
ones are applied manually due to changes in formatting in OpenJPEG. Patch 34
is added to account for opj_malloc changes in PDFium.

Bug: chromium:718731
Change-Id: I3d316893eab5e235c9f71222a6818b8ae0c98383
Reviewed-on: https://pdfium-review.googlesource.com/12770
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 196 insertions, 0 deletions

diff --git a/third_party/libopenjpeg20/mqc_inl.h b/third_party/libopenjpeg20/mqc_inl.h
new file mode 100644
index 0000000000..d95d9492ae
--- /dev/null
+++ b/third_party/libopenjpeg20/mqc_inl.h
@@ -0,0 +1,196 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef OPJ_MQC_INL_H
+#define OPJ_MQC_INL_H
+
+/* For internal use of opj_mqc_decode_macro() */
+#define opj_mqc_mpsexchange_macro(d, curctx, a) \
+{ \
+    if (a < (*curctx)->qeval) { \
+        d = !((*curctx)->mps); \
+        *curctx = (*curctx)->nlps; \
+    } else { \
+        d = (*curctx)->mps; \
+        *curctx = (*curctx)->nmps; \
+    } \
+}
+
+/* For internal use of opj_mqc_decode_macro() */
+#define opj_mqc_lpsexchange_macro(d, curctx, a) \
+{ \
+    if (a < (*curctx)->qeval) { \
+        a = (*curctx)->qeval; \
+        d = (*curctx)->mps; \
+        *curctx = (*curctx)->nmps; \
+    } else { \
+        a = (*curctx)->qeval; \
+        d = !((*curctx)->mps); \
+        *curctx = (*curctx)->nlps; \
+    } \
+}
+
+
+/**
+Decode a symbol using raw-decoder. Cfr p.506 TAUBMAN
+@param mqc MQC handle
+@return Returns the decoded symbol (0 or 1)
+*/
+static INLINE OPJ_UINT32 opj_mqc_raw_decode(opj_mqc_t *mqc)
+{
+    OPJ_UINT32 d;
+    if (mqc->ct == 0) {
+        /* Given opj_mqc_raw_init_dec() we know that at some point we will */
+        /* have a 0xFF 0xFF artificial marker */
+        if (mqc->c == 0xff) {
+            if (*mqc->bp  > 0x8f) {
+                mqc->c = 0xff;
+                mqc->ct = 8;
+            } else {
+                mqc->c = *mqc->bp;
+                mqc->bp ++;
+                mqc->ct = 7;
+            }
+        } else {
+            mqc->c = *mqc->bp;
+            mqc->bp ++;
+            mqc->ct = 8;
+        }
+    }
+    mqc->ct--;
+    d = ((OPJ_UINT32)mqc->c >> mqc->ct) & 0x01U;
+
+    return d;
+}
+
+
+#define opj_mqc_bytein_macro(mqc, c, ct) \
+{ \
+        OPJ_UINT32 l_c;  \
+        /* Given opj_mqc_init_dec() we know that at some point we will */ \
+        /* have a 0xFF 0xFF artificial marker */ \
+        l_c = *(mqc->bp + 1); \
+        if (*mqc->bp == 0xff) { \
+            if (l_c > 0x8f) { \
+                c += 0xff00; \
+                ct = 8; \
+                mqc->end_of_byte_stream_counter ++; \
+            } else { \
+                mqc->bp++; \
+                c += l_c << 9; \
+                ct = 7; \
+            } \
+        } else { \
+            mqc->bp++; \
+            c += l_c << 8; \
+            ct = 8; \
+        } \
+}
+
+/* For internal use of opj_mqc_decode_macro() */
+#define opj_mqc_renormd_macro(mqc, a, c, ct) \
+{ \
+    do { \
+        if (ct == 0) { \
+            opj_mqc_bytein_macro(mqc, c, ct); \
+        } \
+        a <<= 1; \
+        c <<= 1; \
+        ct--; \
+    } while (a < 0x8000); \
+}
+
+#define opj_mqc_decode_macro(d, mqc, curctx, a, c, ct) \
+{ \
+    /* Implements ISO 15444-1 C.3.2 Decoding a decision (DECODE) */ \
+    /* Note: alternate "J.2 - Decoding an MPS or an LPS in the */ \
+    /* software-conventions decoder" has been tried, but does not bring any */ \
+    /* improvement. See https://github.com/uclouvain/openjpeg/issues/921 */ \
+    a -= (*curctx)->qeval;  \
+    if ((c >> 16) < (*curctx)->qeval) {  \
+        opj_mqc_lpsexchange_macro(d, curctx, a);  \
+        opj_mqc_renormd_macro(mqc, a, c, ct);  \
+    } else {  \
+        c -= (*curctx)->qeval << 16;  \
+        if ((a & 0x8000) == 0) { \
+            opj_mqc_mpsexchange_macro(d, curctx, a); \
+            opj_mqc_renormd_macro(mqc, a, c, ct); \
+        } else { \
+            d = (*curctx)->mps; \
+        } \
+    } \
+}
+
+#define DOWNLOAD_MQC_VARIABLES(mqc, curctx, c, a, ct) \
+        register opj_mqc_state_t **curctx = mqc->curctx; \
+        register OPJ_UINT32 c = mqc->c; \
+        register OPJ_UINT32 a = mqc->a; \
+        register OPJ_UINT32 ct = mqc->ct
+
+#define UPLOAD_MQC_VARIABLES(mqc, curctx, c, a, ct) \
+        mqc->curctx = curctx; \
+        mqc->c = c; \
+        mqc->a = a; \
+        mqc->ct = ct;
+
+/**
+Input a byte
+@param mqc MQC handle
+*/
+static INLINE void opj_mqc_bytein(opj_mqc_t *const mqc)
+{
+    opj_mqc_bytein_macro(mqc, mqc->c, mqc->ct);
+}
+
+/**
+Renormalize mqc->a and mqc->c while decoding
+@param mqc MQC handle
+*/
+#define opj_mqc_renormd(mqc) \
+    opj_mqc_renormd_macro(mqc, mqc->a, mqc->c, mqc->ct)
+
+/**
+Decode a symbol
+@param d OPJ_UINT32 value where to store the decoded symbol
+@param mqc MQC handle
+@return Returns the decoded symbol (0 or 1) in d
+*/
+#define opj_mqc_decode(d, mqc) \
+    opj_mqc_decode_macro(d, mqc, mqc->curctx, mqc->a, mqc->c, mqc->ct)
+
+#endif /* OPJ_MQC_INL_H */