Revert "Use native async/await support in pub."

sdk/lib/_internal/pub_generated/test/deps_test.dart

Index: sdk/lib/_internal/pub_generated/test/deps_test.dart
diff --git a/sdk/lib/_internal/pub/test/deps_test.dart b/sdk/lib/_internal/pub_generated/test/deps_test.dart
similarity index 81%
copy from sdk/lib/_internal/pub/test/deps_test.dart
copy to sdk/lib/_internal/pub_generated/test/deps_test.dart
index 7c5200640c57a7901973154608ccf866183b3092..20403c2c90e8cc3ab7212b55780c58834b3fab86 100644
--- a/sdk/lib/_internal/pub/test/deps_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/deps_test.dart
@@ -16,29 +16,39 @@ main() {
         "transitive": "any",
         "circular_a": "any"
       });
-      builder.serve("transitive", "1.2.3", deps: {"shared": "any"});
-      builder.serve("shared", "1.2.3", deps: {"other": "any"});
-      builder.serve("unittest", "1.2.3", deps: {"shared": "any"});
+      builder.serve("transitive", "1.2.3", deps: {
+        "shared": "any"
+      });
+      builder.serve("shared", "1.2.3", deps: {
+        "other": "any"
+      });
+      builder.serve("unittest", "1.2.3", deps: {
+        "shared": "any"
+      });
       builder.serve("other", "1.0.0");
       builder.serve("overridden", "1.0.0");
       builder.serve("overridden", "2.0.0");
       builder.serve("override_only", "1.2.3");
-      builder.serve("circular_a", "1.2.3", deps: {"circular_b": "any"});
-      builder.serve("circular_b", "1.2.3", deps: {"circular_a": "any"});
+      builder.serve("circular_a", "1.2.3", deps: {
+        "circular_b": "any"
+      });
+      builder.serve("circular_b", "1.2.3", deps: {
+        "circular_a": "any"
+      });
     });
 
-    d.dir("from_path", [
-      d.libDir("from_path"),
-      d.libPubspec("from_path", "1.2.3")
-    ]).create();
+    d.dir(
+        "from_path",
+        [d.libDir("from_path"), d.libPubspec("from_path", "1.2.3")]).create();
 
-    d.dir(appPath, [
-      d.pubspec({
+    d.dir(appPath, [d.pubspec({
         "name": "myapp",
         "dependencies": {
           "normal": "any",
           "overridden": "1.0.0",
-          "from_path": {"path": "../from_path"}
+          "from_path": {
+            "path": "../from_path"
+          }
         },
         "dev_dependencies": {
           "unittest": "any"
@@ -47,8 +57,7 @@ main() {
           "overridden": "2.0.0",
           "override_only": "any"
         }
-      })
-    ]).create();
+      })]).create();
   });
 
   integration("lists dependencies in compact form", () {
@@ -128,4 +137,4 @@ main() {
                 '-- other 1.0.0
         ''');
   });
-}
+}