Move extensions manifest tests to run in extensions_unittests

extensions/DEPS

Index: extensions/DEPS
diff --git a/extensions/DEPS b/extensions/DEPS
index 7cfd017a1921ae13aeceee951d8523d37e656e10..2286ed4b74ed64a606e95284040cac01bb03c5de 100644
--- a/extensions/DEPS
+++ b/extensions/DEPS
@@ -39,11 +39,7 @@ specific_include_rules = {
     "+chrome/browser/ui/browser.h",
     "+chrome/common/chrome_paths.h",
     "+chrome/common/extensions/features/feature_channel.h",
-    "+chrome/common/extensions/manifest_tests/chrome_manifest_test.h",
     "+chrome/test/base/testing_profile.h",
     "+chrome/test/base/ui_test_utils.h",
   ],
-  "(simple|complex)_feature_unittest\.cc|base_feature_provider_unittest\.cc": [
-    "+chrome/common/extensions/features/chrome_channel_feature_filter.h",
-  ],
 }