Remove the known_disabled feature as it is now superseeded by settings protection.

BUG=312883

Review URL: https://codereview.chromium.org/340093002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@279171 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/extensions/common/extension.h b/extensions/common/extension.h
index cf5e85c..933c47c 100644
--- a/extensions/common/extension.h
+++ b/extensions/common/extension.h
@@ -92,8 +92,8 @@
     DISABLE_UNSUPPORTED_REQUIREMENT = 1 << 3,
     DISABLE_SIDELOAD_WIPEOUT = 1 << 4,
     DISABLE_UNKNOWN_FROM_SYNC = 1 << 5,
-    DISABLE_PERMISSIONS_CONSENT = 1 << 6,  // Unused - abandoned experiment.
-    DISABLE_KNOWN_DISABLED = 1 << 7,
+    // DISABLE_PERMISSIONS_CONSENT = 1 << 6,  // Deprecated.
+    // DISABLE_KNOWN_DISABLED = 1 << 7,  // Deprecated.
     DISABLE_NOT_VERIFIED = 1 << 8,  // Disabled because we could not verify
                                     // the install.
     DISABLE_GREYLIST = 1 << 9,