Bug 633747 - about:cache now displays 'Expired Immediately' for 1970-01-01 01:00:00 r=mayhemer

MozReview-Commit-ID: 89CX7UqwuXl

--HG--
extra : rebase_source : b8d9a8fba8ff017b5633c093c57127076c77757a

netwerk/protocol/about/nsAboutCache.cpp

@@ -493,13 +493,8 @@ nsAboutCache::Channel::OnCacheEntryInfo(nsIURI *aURI, const nsACString & aIdEnha
     mBuffer.AppendLiteral("    <td>");
 
     // Bug - 633747.
-    // It says in the bug that the odd expiration time is: 1970-01-01 01:00:00
-    // However, that time is in local time(Africa in the bug).
-    // variable 'mExpirationTime' gets the conversion:
-    // 1970-01-01 01:00:00 --> 1970-01-01 00:00:00 GMT which is 0 in hex
-    // So, 0 represents the UNIX timestamp 1970-01-01 00:00:00 GMT.
-    // We just find out if the expiration time is equal
-    // to 0 and if so, we simply show "expired immediately"
+    // When expiration time is 0, we show 1970-01-01 01:00:00 which is confusing.
+    // So we check if time is 0, then we show a message, "Expired Immediately"
     if (aExpirationTime == 0) {
         mBuffer.AppendLiteral("Expired Immediately");
     } else if (aExpirationTime < 0xFFFFFFFF) {

netwerk/protocol/about/nsAboutCacheEntry.cpp

@@ -429,13 +429,8 @@ nsAboutCacheEntry::Channel::WriteCacheEntryDescription(nsICacheEntry *entry)
     entry->GetExpirationTime(&u);
 
     // Bug - 633747.
-    // It says in the bug that the odd expiration time is: 1970-01-01 01:00:00
-    // However, that time is in local time(Africa in the bug).
-    // variable 'u' gets the conversion:
-    // 1970-01-01 01:00:00 --> 1970-01-01 00:00:00 GMT which is 0 in hex
-    // So, 0 represents the UNIX timestamp 1970-01-01 00:00:00 GMT.
-    // We just find out if the expiration time is equal
-    // to 0 and if so, we simply show "expired immediately"
+    // When expiration time is 0, we show 1970-01-01 01:00:00 which is confusing.
+    // So we check if time is 0, then we show a message, "Expired Immediately"
     if (u == 0) {
         APPEND_ROW("expires", "Expired Immediately");
     } else if (u < 0xFFFFFFFF) {