Skip the new pub tests on platforms where they don't belong.

utils/tests/pub/pub.status

Index: utils/tests/pub/pub.status
diff --git a/utils/tests/pub/pub.status b/utils/tests/pub/pub.status
index 9b11a631e2bd150b51a082d65eb1f698754e3ca5..ae0469535468fb8d8b6d8486947ef28fa34bef83 100644
--- a/utils/tests/pub/pub.status
+++ b/utils/tests/pub/pub.status
@@ -5,9 +5,11 @@
 # Pub only runs on the VM, so just rule out all compilers.
 [ $compiler == frog || $compiler == dart2js || $compiler == dart2dart || $compiler == dartc ]
 pub_test: Skip
+pub_install_test: Skip
 pub_install_git_test: Skip
 pub_install_repo_test: Skip
 pub_install_sdk_test: Skip
+pub_update_test: Skip
 pub_update_git_test: Skip
 pub_update_repo_test: Skip
 version_test: Skip
@@ -21,9 +23,11 @@ version_solver_test: Fail # dart:io is using private named parameters
 # Pub only runs on the standalone VM, not the browser.
 [ $runtime == drt || $runtime == dartium ]
 pub_test: Skip
+pub_install_test: Skip
 pub_install_git_test: Skip
 pub_install_repo_test: Skip
 pub_install_sdk_test: Skip
+pub_update_test: Skip
 pub_update_git_test: Skip
 pub_update_repo_test: Skip
 version_test: Skip
@@ -34,9 +38,11 @@ version_solver_test: Skip
 # Right now, Pub update creates symlinks which aren't supported on Windows.
 [ $system == windows ]
 pub_test: Skip
+pub_install_test: Skip
 pub_install_git_test: Skip
 pub_install_repo_test: Skip
 pub_install_sdk_test: Skip
+pub_update_test: Skip
 pub_update_git_test: Skip
 pub_update_repo_test: Skip