Bug 1484109 - Part 1: Remove the XPCOM component registration for nsRelativeFilePref; r=njn

modules/libpref/Preferences.cpp

@@ -2668,11 +2668,9 @@ nsPrefBranch::GetComplexValue(const char* aPrefName,
       return rv;
     }
 
-    nsCOMPtr<nsIRelativeFilePref> relativePref;
-    rv = NS_NewRelativeFilePref(theFile, key, getter_AddRefs(relativePref));
-    if (NS_FAILED(rv)) {
-      return rv;
-    }
+    nsCOMPtr<nsIRelativeFilePref> relativePref = new nsRelativeFilePref();
+    Unused << relativePref->SetFile(theFile);
+    Unused << relativePref->SetRelativeToKey(key);
 
     relativePref.forget(reinterpret_cast<nsIRelativeFilePref**>(aRetVal));
     return NS_OK;
@@ -6085,11 +6083,9 @@ StaticPrefs::InitAll(bool aIsStartup)
 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(Preferences,
                                          Preferences::GetInstanceForService)
 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsPrefLocalizedString, Init)
-NS_GENERIC_FACTORY_CONSTRUCTOR(nsRelativeFilePref)
 
 static NS_DEFINE_CID(kPrefServiceCID, NS_PREFSERVICE_CID);
 static NS_DEFINE_CID(kPrefLocalizedStringCID, NS_PREFLOCALIZEDSTRING_CID);
-static NS_DEFINE_CID(kRelativeFilePrefCID, NS_RELATIVEFILEPREF_CID);
 
 static mozilla::Module::CIDEntry kPrefCIDs[] = {
   { &kPrefServiceCID, true, nullptr, PreferencesConstructor },
@@ -6097,14 +6093,12 @@ static mozilla::Module::CIDEntry kPrefCIDs[] = {
     false,
     nullptr,
     nsPrefLocalizedStringConstructor },
-  { &kRelativeFilePrefCID, false, nullptr, nsRelativeFilePrefConstructor },
   { nullptr }
 };
 
 static mozilla::Module::ContractIDEntry kPrefContracts[] = {
   { NS_PREFSERVICE_CONTRACTID, &kPrefServiceCID },
   { NS_PREFLOCALIZEDSTRING_CONTRACTID, &kPrefLocalizedStringCID },
-  { NS_RELATIVEFILEPREF_CONTRACTID, &kRelativeFilePrefCID },
   { nullptr }
 };
 

modules/libpref/nsIRelativeFilePref.idl

@@ -36,34 +36,3 @@ interface nsIRelativeFilePref : nsISupports
   attribute ACString relativeToKey;
 
 };
-
-%{C++
-
-#define NS_RELATIVEFILEPREF_CID                        \
-  { /* {2f977d4f-5485-11d4-87e2-0010a4e75ef2} */       \
-    0x2f977d4f,                                        \
-    0x5485,                                            \
-    0x11d4,                                            \
-    { 0x87, 0xe2, 0x00, 0x10, 0xa4, 0xe7, 0x5e, 0xf2 } \
-  }
-
-#define NS_RELATIVEFILEPREF_CONTRACTID "@mozilla.org/pref-relativefile;1"
-
-#include "nsComponentManagerUtils.h"
-
-inline nsresult
-NS_NewRelativeFilePref(nsIFile* aFile, const nsACString& relativeToKey, nsIRelativeFilePref** result)
-{
-    nsresult rv;
-    nsCOMPtr<nsIRelativeFilePref> local(do_CreateInstance(NS_RELATIVEFILEPREF_CONTRACTID, &rv));
-    if (NS_FAILED(rv)) return rv;
-    
-    (void)local->SetFile(aFile);
-    (void)local->SetRelativeToKey(relativeToKey);
-
-    *result = local;
-    NS_ADDREF(*result);
-    return NS_OK;
-}
-
-%}