Roll dart to 7764e6962e22afcf4b58c4e3cef3147330f3c884.

DEPS

@@ -31,7 +31,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': 'ef926f98f525b085e1488be8c42b1c3f0a24c50d',
+  'dart_revision': '7764e6962e22afcf4b58c4e3cef3147330f3c884',
 
   'dart_args_tag': '1.4.1',
   'dart_async_tag': '2.0.6',
@@ -46,7 +46,7 @@ vars = {
   'dart_convert_tag': '2.0.1',
   'dart_crypto_tag': '2.0.2+1',
   'dart_csslib_tag': '0.14.1',
-  'dart_dart2js_info_tag': '0.5.5+1',
+  'dart_dart2js_info_tag': '0.5.6',
   'dart_dart_style_tag': '1.0.10',
   'dart_dartdoc_tag': 'v0.18.1',
   'dart_fixnum_tag': '0.10.5',
@@ -60,7 +60,7 @@ vars = {
   'dart_intl_tag': '0.15.2',
   'dart_isolate_tag': '1.1.0',
   'dart_json_rpc_2_tag': '2.0.6',
-  'dart_linter_tag': '0.1.46',
+  'dart_linter_tag': '0.1.47',
   'dart_logging_tag': '0.11.3+1',
   'dart_markdown_tag': '1.1.1',
   'dart_matcher_tag': '0.12.1+4',
@@ -76,7 +76,7 @@ vars = {
   'dart_pool_tag': '1.3.4',
   'dart_protobuf_tag': '0.7.1',
   'dart_pub_rev': '4947e0b3cb3ec77e4e8fe0d3141ce4dc60f43256',
-  'dart_pub_semver_tag': '1.3.4',
+  'dart_pub_semver_tag': '1.3.6',
   'dart_quiver_tag': '5aaa3f58c48608af5b027444d561270b53f15dbf',
   'dart_resource_rev': 'af5a5bf65511943398146cf146e466e5f0b95cb9',
   'dart_root_certificates_rev': '16ef64be64c7dfdff2b9f4b910726e635ccc519e',

tools/licenses/lib/main.dart

@@ -1809,6 +1809,7 @@ class RepositorySkiaThirdPartyDirectory extends RepositoryGenericThirdPartyDirec
   bool shouldRecurse(fs.IoNode entry) {
     return entry.name != 'giflib' // contains nothing that ends up in the binary executable
         && entry.name != 'freetype' // we use our own version
+        && entry.name != 'freetype2' // we use our own version
         && entry.name != 'icu' // we use our own version
         && entry.name != 'libjpeg-turbo' // we use our own version
         && entry.name != 'libpng' // we use our own version

travis/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 5e7a29bc2be55a7311df8f5a7dff2d34
+Signature: bea26d7863b6f1cfa1d0c0ae3775bf93
 
 UNUSED LICENSES: