www/chromium: update to 61.0.3163.79

- Add arm64 support [1]
- Fix segfault on i386 [2]
- Switch to USES=compiler:c++14-lang for devel/chromium-gn because chromium
  needs __builtin_add_overflow and friends to build.

Changelog: https://chromium.googlesource.com/chromium/src/+log/60.0.3112.113..61.0.3163.79?pretty=fuller&n=10000

PR:		220291 [1], 221266 [2]
Submitted by:	Andrew [1]
Reported by:	Patrick <doctorwhoguy@gmail.com> [2]
MFH:		2017Q3

1 files changed, 117 insertions, 0 deletions

diff --git a/www/chromium/files/extra-patch-libc++-old b/www/chromium/files/extra-patch-libc++-old
new file mode 100644
index 000000000000..368fc37c9cf5
--- /dev/null
+++ b/www/chromium/files/extra-patch-libc++-old
@@ -0,0 +1,117 @@
+--- tools/gn/bootstrap/bootstrap.py.orig	2017-09-05 21:05:47.000000000 +0200
++++ tools/gn/bootstrap/bootstrap.py	2017-09-10 19:20:25.156037000 +0200
+@@ -23,6 +23,7 @@
+ import shutil
+ import subprocess
+ import sys
++import platform
+ import tempfile
+ 
+ BOOTSTRAP_DIR = os.path.dirname(os.path.abspath(__file__))
+@@ -31,9 +32,10 @@
+ 
+ is_win = sys.platform.startswith('win')
+ is_linux = sys.platform.startswith('linux')
++is_bsd = platform.system().lower().endswith('bsd')
+ is_mac = sys.platform.startswith('darwin')
+ is_aix = sys.platform.startswith('aix')
+-is_posix = is_linux or is_mac or is_aix
++is_posix = is_linux or is_mac or is_aix or is_bsd
+ 
+ def check_call(cmd, **kwargs):
+   logging.debug('Running: %s', ' '.join(cmd))
+@@ -449,6 +451,7 @@
+       'base/metrics/histogram_base.cc',
+       'base/metrics/histogram_functions.cc',
+       'base/metrics/histogram_samples.cc',
++      'base/metrics/histogram_snapshot_manager.cc',
+       'base/metrics/metrics_hashes.cc',
+       'base/metrics/persistent_histogram_allocator.cc',
+       'base/metrics/persistent_memory_allocator.cc',
+@@ -534,7 +537,7 @@
+       'base/trace_event/heap_profiler_allocation_context_tracker.cc',
+       'base/trace_event/heap_profiler_allocation_register.cc',
+       'base/trace_event/heap_profiler_event_filter.cc',
+-      'base/trace_event/heap_profiler_event_writer.cc',
++      'base/trace_event/heap_profiler_heap_dump_writer.cc',
+       'base/trace_event/heap_profiler_serialization_state.cc',
+       'base/trace_event/heap_profiler_stack_frame_deduplicator.cc',
+       'base/trace_event/heap_profiler_type_name_deduplicator.cc',
+@@ -627,7 +630,7 @@
+         'cflags': cflags + ['-DHAVE_CONFIG_H'],
+     }
+ 
+-  if is_linux or is_aix:
++  if is_linux or is_aix or is_bsd:
+     ldflags.extend(['-pthread'])
+ 
+     static_libraries['xdg_user_dirs'] = {
+@@ -642,16 +645,45 @@
+         'base/memory/shared_memory_tracker.cc',
+         'base/nix/xdg_util.cc',
+         'base/process/internal_linux.cc',
+-        'base/process/memory_linux.cc',
++        #'base/process/memory_linux.cc',
+         'base/process/process_handle_linux.cc',
+         'base/process/process_info_linux.cc',
+-        'base/process/process_iterator_linux.cc',
+-        'base/process/process_linux.cc',
+-        'base/process/process_metrics_linux.cc',
++        #'base/process/process_iterator_linux.cc',
++        #'base/process/process_linux.cc',
++        #'base/process/process_metrics_linux.cc',
+         'base/strings/sys_string_conversions_posix.cc',
+-        'base/sys_info_linux.cc',
++        #'base/sys_info_linux.cc',
+         'base/threading/platform_thread_linux.cc',
+     ])
++    if is_bsd:
++        libs.extend(['-lexecinfo', '-lkvm'])
++        ldflags.extend(['-pthread'])
++    
++    static_libraries['xdg_user_dirs'] = {
++        'sources': [
++            'base/third_party/xdg_user_dirs/xdg_user_dir_lookup.cc',
++        ],
++        'tool': 'cxx',
++    }
++    static_libraries['base']['sources'].extend([
++        'base/allocator/allocator_shim.cc',
++        'base/allocator/allocator_shim_default_dispatch_to_glibc.cc',
++        'base/process/process_handle_' + platform.system().lower() + '.cc',
++        'base/process/process_iterator_' + platform.system().lower() + '.cc',
++        'base/process/process_metrics_'+ platform.system().lower() + '.cc',
++        'base/sys_info_' + platform.system().lower() + '.cc',
++    ])
++    static_libraries['libevent']['include_dirs'].extend([
++        os.path.join(SRC_ROOT, 'base', 'third_party', 'libevent', 'freebsd')
++    ])
++    static_libraries['libevent']['sources'].extend([
++        'base/third_party/libevent/kqueue.c',
++    ])
++
++    # Suppressing warnings
++    cflags.extend(['-Wno-deprecated-register', '-Wno-parentheses-equality'])
++    cflags_cc.extend(['-D_LIBCPP_TRIVIAL_PAIR_COPY_CTOR=1'])
++
+     if is_linux:
+       static_libraries['base']['sources'].extend([
+         'base/allocator/allocator_shim.cc',
+@@ -663,17 +695,6 @@
+       ])
+       static_libraries['libevent']['sources'].extend([
+          'base/third_party/libevent/epoll.c',
+-      ])
+-    else:
+-      libs.extend(['-lrt'])
+-      static_libraries['base']['sources'].extend([
+-          'base/process/internal_aix.cc'
+-      ])
+-      static_libraries['libevent']['include_dirs'].extend([
+-          os.path.join(SRC_ROOT, 'base', 'third_party', 'libevent', 'aix')
+-      ])
+-      static_libraries['libevent']['include_dirs'].extend([
+-          os.path.join(SRC_ROOT, 'base', 'third_party', 'libevent', 'compat')
+       ])
+ 
+   if is_mac: