Bug 1394256 - Remove nsIParserService::HTMLIdTo{Atom,String}Tag(). r=mrbkap.

They're unused. This also means nsHTMLTags::Get{Atom,StringValue}() can be
removed.

--HG--
extra : rebase_source : f6538fe409c1a3bb22e5bc901c2ead37dd4f7eb0

parser/htmlparser/nsHTMLTags.cpp

@@ -212,8 +212,6 @@ nsHTMLTags::TestTagTable()
        tag = sTagUnicodeTable[i];
        id = LookupTag(nsDependentString(tag));
        NS_ASSERTION(id != eHTMLTag_userdefined, "can't find tag id");
-       const char16_t* check = GetStringValue(id);
-       NS_ASSERTION(0 == nsCRT::strcmp(check, tag), "can't map id back to tag");
 
        nsAutoString uname(tag);
        ToUpperCase(uname);
@@ -223,7 +221,6 @@ nsHTMLTags::TestTagTable()
 
        atom = NS_Atomize(tag);
        NS_ASSERTION(id == CaseSensitiveLookupTag(atom), "wrong id");
-       NS_ASSERTION(atom == GetAtom(id), "can't map id back to atom");
      }
 
      // Make sure we don't find things that aren't there
@@ -239,20 +236,6 @@ nsHTMLTags::TestTagTable()
      id = CaseSensitiveLookupTag(atom);
      NS_ASSERTION(id == eHTMLTag_userdefined, "found zzzzz");
 
-     tag = GetStringValue((nsHTMLTag) 0);
-     NS_ASSERTION(!tag, "found enum 0");
-     tag = GetStringValue((nsHTMLTag) -1);
-     NS_ASSERTION(!tag, "found enum -1");
-     tag = GetStringValue((nsHTMLTag) (NS_HTML_TAG_MAX + 1));
-     NS_ASSERTION(!tag, "found past max enum");
-
-     atom = GetAtom((nsHTMLTag) 0);
-     NS_ASSERTION(!atom, "found enum 0");
-     atom = GetAtom((nsHTMLTag) -1);
-     NS_ASSERTION(!atom, "found enum -1");
-     atom = GetAtom((nsHTMLTag) (NS_HTML_TAG_MAX + 1));
-     NS_ASSERTION(!atom, "found past max enum");
-
      ReleaseTable();
 }
 

parser/htmlparser/nsHTMLTags.h

@@ -66,18 +66,6 @@ public:
     return tag ? (nsHTMLTag)NS_PTR_TO_INT32(tag) : eHTMLTag_userdefined;
   }
 
-  // Functions for converting an id to a string or atom
-  static const char16_t *GetStringValue(nsHTMLTag aEnum)
-  {
-    return aEnum <= eHTMLTag_unknown || aEnum > NS_HTML_TAG_MAX ?
-      nullptr : sTagUnicodeTable[aEnum - 1];
-  }
-  static nsIAtom *GetAtom(nsHTMLTag aEnum)
-  {
-    return aEnum <= eHTMLTag_unknown || aEnum > NS_HTML_TAG_MAX ?
-      nullptr : sTagAtomTable[aEnum - 1];
-  }
-
 #ifdef DEBUG
   static void TestTagTable();
 #endif

parser/htmlparser/nsIParserService.h

@@ -57,32 +57,6 @@ class nsIParserService : public nsISupports {
    */
   virtual int32_t HTMLStringTagToId(const nsAString& aTag) const = 0;
 
-  /**
-   * Gets the tag corresponding to the nsHTMLTag enum value in aId. The
-   * returned tag will be in lowercase.
-   *
-   * @param aId The nsHTMLTag enum value to get the tag for.
-   *
-   * @return const char16_t* The tag corresponding to the nsHTMLTag enum
-   *                          value, or nullptr if the enum value doesn't
-   *                          correspond to a tag (eHTMLTag_unknown,
-   *                          eHTMLTag_userdefined, eHTMLTag_text, ...).
-   */
-  virtual const char16_t *HTMLIdToStringTag(int32_t aId) const = 0;
-
-  /**
-   * Gets the tag corresponding to the nsHTMLTag enum value in aId. The
-   * returned tag will be in lowercase.
-   *
-   * @param aId The nsHTMLTag enum value to get the tag for.
-   *
-   * @return nsIAtom* The tag corresponding to the nsHTMLTag enum value, or
-   *                  nullptr if the enum value doesn't correspond to a tag
-   *                  (eHTMLTag_unknown, eHTMLTag_userdefined, eHTMLTag_text,
-   *                  ...).
-   */
-  virtual nsIAtom *HTMLIdToAtomTag(int32_t aId) const = 0;
-
   NS_IMETHOD IsContainer(int32_t aId, bool& aIsContainer) const = 0;
   NS_IMETHOD IsBlock(int32_t aId, bool& aIsBlock) const = 0;
 };

parser/htmlparser/nsParserService.cpp

@@ -39,18 +39,6 @@ nsParserService::HTMLStringTagToId(const nsAString& aTag) const
   return nsHTMLTags::LookupTag(aTag);
 }
 
-const char16_t*
-nsParserService::HTMLIdToStringTag(int32_t aId) const
-{
-  return nsHTMLTags::GetStringValue((nsHTMLTag)aId);
-}
-  
-nsIAtom*
-nsParserService::HTMLIdToAtomTag(int32_t aId) const
-{
-  return nsHTMLTags::GetAtom((nsHTMLTag)aId);
-}
-
 NS_IMETHODIMP
 nsParserService::IsContainer(int32_t aId, bool& aIsContainer) const
 {

parser/htmlparser/nsParserService.h

@@ -43,10 +43,6 @@ public:
 
   int32_t HTMLStringTagToId(const nsAString& aTag) const override;
 
-  const char16_t *HTMLIdToStringTag(int32_t aId) const override;
-  
-  nsIAtom *HTMLIdToAtomTag(int32_t aId) const override;
-
   NS_IMETHOD IsContainer(int32_t aId, bool& aIsContainer) const override;
   NS_IMETHOD IsBlock(int32_t aId, bool& aIsBlock) const override;
 };