Update to new stable branch 1750

This also includes an updated ninja and chromium dependencies
needed on Windows.

Change-Id: Icd597d80ed3fa4425933c9f1334c3c2e31291c42
Reviewed-by: Zoltan Arvai <zarvai@inf.u-szeged.hu>
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>

1 files changed, 28 insertions, 3 deletions

diff --git a/chromium/v8/PRESUBMIT.py b/chromium/v8/PRESUBMIT.py
index 819331f9e5b..fe15157dde7 100644
--- a/chromium/v8/PRESUBMIT.py
+++ b/chromium/v8/PRESUBMIT.py
@@ -58,18 +58,43 @@ def _CommonChecks(input_api, output_api):
   return results
 
 
+def _SkipTreeCheck(input_api, output_api):
+  """Check the env var whether we want to skip tree check.
+     Only skip if src/version.cc has been updated."""
+  src_version = 'src/version.cc'
+  FilterFile = lambda file: file.LocalPath() == src_version
+  if not input_api.AffectedSourceFiles(
+      lambda file: file.LocalPath() == src_version):
+    return False
+  return input_api.environ.get('PRESUBMIT_TREE_CHECK') == 'skip'
+
+
+def _CheckChangeLogFlag(input_api, output_api):
+  """Checks usage of LOG= flag in the commit message."""
+  results = []
+  if input_api.change.BUG and not 'LOG' in input_api.change.tags:
+    results.append(output_api.PresubmitError(
+        'An issue reference (BUG=) requires a change log flag (LOG=). '
+        'Use LOG=Y for including this commit message in the change log. '
+        'Use LOG=N or leave blank otherwise.'))
+  return results
+
+
 def CheckChangeOnUpload(input_api, output_api):
   results = []
   results.extend(_CommonChecks(input_api, output_api))
+  results.extend(_CheckChangeLogFlag(input_api, output_api))
   return results
 
 
 def CheckChangeOnCommit(input_api, output_api):
   results = []
   results.extend(_CommonChecks(input_api, output_api))
+  results.extend(_CheckChangeLogFlag(input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
-  results.extend(input_api.canned_checks.CheckTreeIsOpen(
-      input_api, output_api,
-      json_url='http://v8-status.appspot.com/current?format=json'))
+  if not _SkipTreeCheck(input_api, output_api):
+    results.extend(input_api.canned_checks.CheckTreeIsOpen(
+        input_api, output_api,
+        json_url='http://v8-status.appspot.com/current?format=json'))
   return results