diff --git a/.packages b/.packages
index 5426254bf55..9d7e75690b0 100644
--- a/.packages
+++ b/.packages
@@ -20,7 +20,6 @@ bazel_worker:third_party/pkg/bazel_worker/lib
 boolean_selector:third_party/pkg/boolean_selector/lib
 build_integration:pkg/build_integration/lib
 charcode:third_party/pkg/charcode/lib
-charted:third_party/observatory_pub_packages/packages/charted/lib
 cli_util:third_party/pkg/cli_util/lib
 collection:third_party/pkg/collection/lib
 compiler:pkg/compiler/lib
@@ -36,10 +35,8 @@ dartfix:pkg/dartfix/lib
 dev_compiler:pkg/dev_compiler/lib
 diagnostic:pkg/diagnostic/lib
 expect:pkg/expect/lib
-file:third_party/pkg/file/packages/file/lib
 fixnum:third_party/pkg/fixnum/lib
 front_end:pkg/front_end/lib
-func:third_party/pkg/func/lib
 gardening:tools/gardening/lib
 glob:third_party/pkg/glob/lib
 html:third_party/pkg/html/lib
@@ -69,16 +66,12 @@ observatory:runtime/observatory/lib
 package_config:third_party/pkg_tested/package_config/lib
 package_resolver:third_party/pkg_tested/package_resolver/lib
 path:third_party/pkg/path/lib
-petitparser:third_party/pkg/petitparser/lib
-platform:third_party/pkg/platform/lib
 plugin:third_party/pkg/plugin/lib
 pool:third_party/pkg/pool/lib
-process:third_party/pkg/process/lib
 protobuf:third_party/pkg/protobuf/lib
 pub:third_party/pkg/pub/lib
 pub_semver:third_party/pkg/pub_semver/lib
 quiver:third_party/pkg/quiver/lib
-quiver_hashcode:third_party/pkg/quiver_hashcode/lib
 resource:third_party/pkg/resource/lib
 sdk_library_metadata:sdk/lib/_internal/sdk_library_metadata/lib
 shelf:third_party/pkg/shelf/lib
diff --git a/DEPS b/DEPS
index 0b31e59deb8..5fe1e9c9661 100644
--- a/DEPS
+++ b/DEPS
@@ -82,9 +82,7 @@ vars = {
   "dart_style_tag": "1.2.2",  # Please see the note above before updating.
 
   "dartdoc_tag" : "v0.28.0",
-  "file_rev": "515ed1dd48740ab14b625de1be464cb2bca4fefd",  # 5.0.6
   "fixnum_tag": "0.10.9",
-  "func_rev": "25eec48146a58967d75330075ab376b3838b18a8",
   "glob_tag": "1.1.7",
   "html_tag" : "0.13.3+2",
   "http_io_rev": "57da05a66f5bf7df3dd7aebe7b7efe0dfc477baa",
@@ -109,11 +107,9 @@ vars = {
   "package_config_tag": "1.0.5",
   "package_resolver_tag": "1.0.4",
   "path_tag": "1.6.2",
-  "platform_rev": "c368ca95775a4ec8d0b60899ce51299a9fbda399", # 2.2.0
   "plugin_tag": "f5b4b0e32d1406d62daccea030ba6457d14b1c47",
   "ply_rev": "604b32590ffad5cbb82e4afef1d305512d06ae93",
   "pool_tag": "1.3.6",
-  "process_rev": "b8d73f0bad7be5ab5130baf10cd042aae4366d7c", # 3.0.5
   "protobuf_tag": "0.9.0",
   "pub_rev": "9f00679ef47bc79cadc18e143720ade6c06c0100",
   "pub_semver_tag": "1.4.2",
@@ -248,12 +244,8 @@ deps = {
       Var("dart_git") + "dart2js_info.git" + "@" + Var("dart2js_info_tag"),
   Var("dart_root") + "/third_party/pkg/dartdoc":
       Var("dart_git") + "dartdoc.git" + "@" + Var("dartdoc_tag"),
-  Var("dart_root") + "/third_party/pkg/file":
-      Var("dart_git") + "file.dart.git" + "@" + Var("file_rev"),
   Var("dart_root") + "/third_party/pkg/fixnum":
       Var("dart_git") + "fixnum.git" + "@" + Var("fixnum_tag"),
-  Var("dart_root") + "/third_party/pkg/func":
-      Var("dart_git") + "func.git" + "@" + Var("func_rev"),
   Var("dart_root") + "/third_party/pkg/glob":
       Var("dart_git") + "glob.git" + "@" + Var("glob_tag"),
   Var("dart_root") + "/third_party/pkg/html":
@@ -306,14 +298,10 @@ deps = {
       + "@" + Var("package_resolver_tag"),
   Var("dart_root") + "/third_party/pkg/path":
       Var("dart_git") + "path.git" + "@" + Var("path_tag"),
-  Var("dart_root") + "/third_party/pkg/platform":
-      Var("dart_git") + "platform.dart.git" + "@" + Var("platform_rev"),
   Var("dart_root") + "/third_party/pkg/plugin":
       Var("dart_git") + "plugin.git" + "@" + Var("plugin_tag"),
   Var("dart_root") + "/third_party/pkg/pool":
       Var("dart_git") + "pool.git" + "@" + Var("pool_tag"),
-  Var("dart_root") + "/third_party/pkg/process":
-      Var("dart_git") + "process.dart.git" + "@" + Var("process_rev"),
   Var("dart_root") + "/third_party/pkg/protobuf":
       Var("dart_git") + "protobuf.git" + "@" + Var("protobuf_tag"),
   Var("dart_root") + "/third_party/pkg/pub_semver":