PKGBUILDs/extra/qt5-webengine/qtwebengine-5.7.0-icu58.patch

From 424584b4984bde7c831f42e9fb47f1ad583a1c46 Mon Sep 17 00:00:00 2001
From: jshin <jshin@chromium.org>
Date: Fri, 21 Oct 2016 01:15:50 -0700
Subject: [PATCH] Update aspirational_scripts per Unicode 9

This is a preparation to update ICU to 58.1.
Without this change, ICU update CL cannot be tested on
trybots because a compile will fail due to '#error' checking
if ICU version is less than 58.

BUG=637001
TEST=None
TBR=pkasting@chromium.org

Review-Url: https://chromiumcodereview.appspot.com/2436113003
Cr-Commit-Position: refs/heads/master@{#426749}
---
 components/url_formatter/url_formatter.cc | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/components/url_formatter/url_formatter.cc b/components/url_formatter/url_formatter.cc
index 4455db3..2b82c0c 100644
--- qtwebengine-opensource-src-5.7.0.orig/src/3rdparty/chromium/components/url_formatter/url_formatter.cc
+++ qtwebengine-opensource-src-5.7.0/src/3rdparty/chromium/components/url_formatter/url_formatter.cc
@@ -428,9 +428,9 @@ void IDNSpoofChecker::SetAllowedUnicodeSet(UErrorCode* status) {
   // section at
   // http://www.unicode.org/Public/security/latest/xidmodifications.txt) are
   // are added to the allowed set. The list has to be updated when a new
-  // version of Unicode is released. The current version is 8.0.0 and ICU 58
-  // will have Unicode 9.0 data.
-#if U_ICU_VERSION_MAJOR_NUM < 58
+  // version of Unicode is released. The current version is 9.0.0 and ICU 60
+  // will have Unicode 10.0 data.
+#if U_ICU_VERSION_MAJOR_NUM < 60
   const icu::UnicodeSet aspirational_scripts(
       icu::UnicodeString(
           // Unified Canadian Syllabics
@@ -444,13 +444,13 @@ void IDNSpoofChecker::SetAllowedUnicodeSet(UErrorCode* status) {
           // Yi
           "\\uA000-\\uA48C"
           // Miao
-          "\\U00016F00-\\U00016F44\\U00016F50-\\U00016F7F"
+          "\\U00016F00-\\U00016F44\\U00016F50-\\U00016F7E"
           "\\U00016F8F-\\U00016F9F]",
           -1, US_INV),
       *status);
   allowed_set.addAll(aspirational_scripts);
 #else
-#error "Update aspirational_scripts per Unicode 9.0"
+#error "Update aspirational_scripts per Unicode 10.0"
 #endif
 
   // U+0338 is included in the recommended set, while U+05F4 and U+2027 are in
diff -Naur qtwebengine-opensource-src-5.7.0.orig/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/TextBreakIterator.cpp 
qtwebengine-opensource-src-5.7.0/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/TextBreakIterator.cpp
--- qtwebengine-opensource-src-5.7.0.orig/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/TextBreakIterator.cpp	2016-11-15 17:07:38.680665385 -0800
+++ qtwebengine-opensource-src-5.7.0/src/3rdparty/chromium/third_party/WebKit/Source/platform/text/TextBreakIterator.cpp	2016-11-15 17:12:17.564001354 -0800
@@ -26,6 +26,9 @@
 #include "wtf/StdLibExtras.h"
 #include "wtf/text/CharacterNames.h"
 
+#include <unicode/uchar.h>
+#include <unicode/uvernum.h>
+
 namespace blink {
 
 unsigned numGraphemeClusters(const String& string)
@@ -122,13 +125,18 @@
     { B(0, 0, 0, 0, 0, 0, 0, 0), B(0, 0, 0, 0, 0, 0, 0, 0), 0, B(0, 0, 0, 0, 0, 0, 0, 0), 0, 0, 0, B(0, 0, 0, 0, 0, 0, 0, 0), 0, 0, 0, B(0, 0, 0, 0, 0, 0, 0, 0) }, // DEL
 };
 
+#if U_ICU_VERSION_MAJOR_NUM >= 58
+#define BA_LB_COUNT (U_LB_COUNT - 3)
+#else
+#define BA_LB_COUNT U_LB_COUNT
+#endif
 // Line breaking table for CSS word-break: break-all. This table differs from
 // asciiLineBreakTable in:
 // - Indices are Line Breaking Classes defined in UAX#14 Unicode Line Breaking
 //   Algorithm: http://unicode.org/reports/tr14/#DescriptionOfProperties
 // - 1 indicates additional break opportunities. 0 indicates to fallback to
 //   normal line break, not "prohibit break."
-static const unsigned char breakAllLineBreakClassTable[][U_LB_COUNT / 8 + 1] = {
+static const unsigned char breakAllLineBreakClassTable[][BA_LB_COUNT / 8 + 1] = {
     // XX AI AL B2 BA BB BK CB    CL CM CR EX GL HY ID IN    IS LF NS NU OP PO PR QU    SA SG SP SY ZW NL WJ H2    H3 JL JT JV CP CJ HL RI
     { B(0, 0, 0, 0, 0, 0, 0, 0), B(0, 0, 0, 0, 0, 0, 0, 0), B(0, 0, 0, 0, 0, 0, 0, 0), B(0, 0, 0, 0, 0, 0, 0, 0), B(0, 0, 0, 0, 0, 0, 0, 0) }, // XX
     { B(0, 1, 1, 0, 1, 0, 0, 0), B(0, 0, 0, 0, 0, 1, 0, 0), B(0, 0, 0, 1, 1, 0, 1, 0), B(1, 0, 0, 0, 0, 0, 0, 0), B(0, 0, 0, 0, 0, 0, 1, 0) }, // AI
@@ -178,7 +186,7 @@
 #undef AL
 
 static_assert(WTF_ARRAY_LENGTH(asciiLineBreakTable) == asciiLineBreakTableLastChar - asciiLineBreakTableFirstChar + 1, "asciiLineBreakTable should be consistent");
-static_assert(WTF_ARRAY_LENGTH(breakAllLineBreakClassTable) == U_LB_COUNT, "breakAllLineBreakClassTable should be consistent");
+static_assert(WTF_ARRAY_LENGTH(breakAllLineBreakClassTable) == BA_LB_COUNT, "breakAllLineBreakClassTable should be consistent");
 
 static inline bool shouldBreakAfter(UChar lastCh, UChar ch, UChar nextCh)
 {
@@ -209,7 +217,7 @@
 
 static inline bool shouldBreakAfterBreakAll(ULineBreak lastLineBreak, ULineBreak lineBreak)
 {
-    if (lineBreak >= 0 && lineBreak < U_LB_COUNT && lastLineBreak >= 0 && lastLineBreak < U_LB_COUNT) {
+    if (lineBreak >= 0 && lineBreak < BA_LB_COUNT && lastLineBreak >= 0 && lastLineBreak < BA_LB_COUNT) {
         const unsigned char* tableRow = breakAllLineBreakClassTable[lastLineBreak];
         return tableRow[lineBreak / 8] & (1 << (lineBreak % 8));
     }