Merge pull request chromium#129 from tKabiawu/unspecifiedPolicyTypeCo…

…nstant

Added UnspecifiedPolicyType constant

chromium/preloadlist/preloadlist.go

@@ -47,27 +47,29 @@ type PreloadList struct {
 	Entries []Entry `json:"entries"`
 }
 
-// PolicyType represents the policy under which the domain is a part of the preload list
+// PolicyType represents the policy under which the domain was added to the preload list.
 type PolicyType string 
 
 // Possible PolicyType values are as defined by 
 // https://source.chromium.org/chromium/chromium/src/+/main:net/http/transport_security_state_static.json
 const (
-	// test domains
+	// Domains with an unspecified policy type.
+	UnspecifiedPolicyType = ""
+	// Test domains.
 	Test PolicyType = "test"
-	// Google-owned sites
+	// Google-owned sites.
 	Google = "google"
-	// Entries without includeSubdomains or with HPKP
+	// Entries without includeSubdomains or with HPKP.
 	Custom = "custom"
-	// Bulk entries preloaded before Chrome 50
+	// Bulk entries preloaded before Chrome 50.
 	BulkLegacy = "bulk-legacy"
-	// Bulk entries with max-age >= 18 weeks (Chrome 50-63)
+	// Bulk entries with max-age >= 18 weeks (Chrome 50-63).
 	Bulk18Weeks = "bulk-18-weeks"
-	// Bulk entries with max-age >= 1 year (after Chrome 63)
+	// Bulk entries with max-age >= 1 year (after Chrome 63).
 	Bulk1Year = "bulk-1-year"
 	// Public suffixes (e.g. TLDs or other public suffix list entries) preloaded at the owner's request.	
 	PublicSuffix = "public-suffix"
-	// domains under a public suffix that have been preloaded at the request of the the public suffix owner
+	// Domains under a public suffix that have been preloaded at the request of the the public suffix owner
 	// (e.g. the registry for the TLD).
 	PublicSuffixRequested = "public-suffix-requested"
 )