Bug 980904 - Disable the Character Encoding menu when document is decoded as UTF-8 without errors. r=hsivonen,emk,Gijs

2017-11-23 15:03:41 +08:00
parent d1ed26c512
commit f742ba195a
13 changed files with 65 additions and 19 deletions
--- a/parser/html/nsHtml5TreeOperation.cpp
+++ b/parser/html/nsHtml5TreeOperation.cpp
@@ -1075,6 +1075,11 @@ nsHtml5TreeOperation::Perform(nsHtml5TreeOpExecutor* aBuilder,
      aBuilder->MaybeComplainAboutCharset(msgId, error, (uint32_t)lineNumber);
      return NS_OK;
    }
+    case eTreeOpDisableEncodingMenu: {
+      nsIDocument* doc = aBuilder->GetDocument();
+      doc->DisableEncodingMenu();
+      return NS_OK;
+    }
    case eTreeOpAddClass: {
      nsIContent* node = *(mOne.node);
      char16_t* str = mTwo.unicharPtr;