add the frontend_server_client package to the sdk

unblocks dart-lang/pub#3008

Change-Id: I14ed70371001b0ca709469172afd2b97679a1e2b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200920
Auto-Submit: Jake Macdonald <jakemac@google.com>
Commit-Queue: Jonas Jensen <jonasfj@google.com>
Reviewed-by: Jonas Jensen <jonasfj@google.com>

.dart_tool/package_config.json

@@ -11,7 +11,7 @@
     "constraint, update this by running tools/generate_package_config.dart."
   ],
   "configVersion": 2,
-  "generated": "2021-05-19T20:22:15.931476",
+  "generated": "2021-05-20T07:53:18.817456",
   "generator": "tools/generate_package_config.dart",
   "packages": [
     {
@@ -317,6 +317,12 @@
       "packageUri": "lib/",
       "languageVersion": "2.7"
     },
+    {
+      "name": "frontend_server_client",
+      "rootUri": "../third_party/pkg/webdev/frontend_server_client",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
     {
       "name": "glob",
       "rootUri": "../third_party/pkg/glob",

DEPS

@@ -174,6 +174,7 @@ vars = {
   "web_components_rev": "8f57dac273412a7172c8ade6f361b407e2e4ed02",
   "web_socket_channel_rev": "6448ce532445a8a458fa191d9346df071ae0acad",
   "WebCore_rev": "fb11e887f77919450e497344da570d780e078bc8",
+  "webdev_rev": "b0aae7b6944d484722e6af164abedd864a2a0afa",
   "webkit_inspection_protocol_rev": "6b15729292d030f2e5c5861022da4c5a4c11961c",
   "yaml_rev": "b4c4411631bda556ce9a45af1ab0eecaf9f3ac53",
   "zlib_rev": "bf44340d1b6be1af8950bbdf664fec0cf5a831cc",
@@ -481,6 +482,8 @@ deps = {
   Var("dart_root") + "/third_party/pkg/web_components":
       Var("dart_git") + "web-components.git" +
       "@" + Var("web_components_rev"),
+  Var("dart_root") + "/third_party/pkg/webdev":
+      Var("dart_git") + "webdev.git" + "@" + Var("webdev_rev"),
   Var("dart_root") + "/third_party/pkg/webdriver":
       Var("dart_git") + "external/github.com/google/webdriver.dart.git" +
       "@" + Var("webdriver_rev"),

tools/generate_package_config.dart

@@ -60,6 +60,7 @@ void main(List<String> args) {
     packageDirectory('third_party/devtools/devtools_server'),
     packageDirectory('third_party/devtools/devtools_shared'),
     packageDirectory('third_party/pkg/protobuf/protobuf'),
+    packageDirectory('third_party/pkg/webdev/frontend_server_client'),
     packageDirectory('tools/package_deps'),
   ];