Upgrade V8 to 7.1.302.4

.appveyor.yml

@@ -401,7 +401,11 @@ after_test:
  $dir = "$env:APPVEYOR_BUILD_FOLDER\out\$trap"
  Exec { gn gen $dir | Out-Null }
  $files = Get-Tree $dir -File -Force -Recurse | where Extension -ne ".dll"
- Select-String $trap -Path $files -SimpleMatch | tee -Variable line_matches
+ Select-String $trap -Path $files -SimpleMatch | where {
+ # V8 took the liberty to produce an absolute path in their ninja
+ # output. We can't do much about that, so we just ignore it.
+ $_.Line -notmatch "v8/builtins-generated/bytecodes-builtins-list.h"
+ } | tee -Variable line_matches
  if ($line_matches) {
  $ctx = $line_matches.Line |
  Select-String "[^\s;,]*[\s=]*[^\s;,=]*$trap[^\s;,]*" -AllMatches |

.gn

@@ -23,6 +23,9 @@ default_args = {
  use_ozone = false
  use_udev = false
 
+ # To disable "use_atk" and other features that we don't need.
+ is_desktop_linux = false
+
  # TODO(ry) We may want to turn on CFI at some point. Disabling for simplicity
  # for now. See http:https://clang.llvm.org/docs/ControlFlowIntegrity.html
  is_cfi = false

gclient_config.py

@@ -1,13 +1,14 @@
 # Copyright 2018 the Deno authors. All rights reserved. MIT license.
 solutions = [{
- 'url': 'https://chromium.googlesource.com/v8/v8.git@7.0.276.15',
+ 'url': 'https://chromium.googlesource.com/v8/v8.git@7.1.302.4',
  'name': 'v8',
  'deps_file': 'DEPS',
  'custom_deps': {
  'v8/third_party/catapult': None,
  'v8/third_party/colorama/src': None,
  'v8/testing/gmock': None,
  'v8/tools/swarming_client': None,
+ 'v8/tools/gyp': None,
  'v8/third_party/instrumented_libraries': None,
  'v8/third_party/android_tools': None,
  'v8/third_party/depot_tools': None,