Bug 1611197, part 3 - Remove some unused hasinterface methods. r=nika

I found these via the code coverage report for XPCInlines.h.

Differential Revision: https://phabricator.services.mozilla.com/D60864

--HG--
extra : moz-landing-system : lando

js/xpconnect/src/XPCInlines.h

@@ -248,20 +248,6 @@ inline bool XPCNativeSet::FindMember(JS::HandleId name,
   return true;
 }
 
-inline XPCNativeInterface* XPCNativeSet::FindInterfaceWithIID(
-    const nsIID& iid) const {
-  XPCNativeInterface* const* pp = mInterfaces;
-
-  for (int i = (int)mInterfaceCount; i > 0; i--, pp++) {
-    XPCNativeInterface* iface = *pp;
-
-    if (iface->GetIID()->Equals(iid)) {
-      return iface;
-    }
-  }
-  return nullptr;
-}
-
 inline bool XPCNativeSet::HasInterface(XPCNativeInterface* aInterface) const {
   XPCNativeInterface* const* pp = mInterfaces;
 
@@ -320,10 +306,6 @@ inline XPCWrappedNativeTearOff::~XPCWrappedNativeTearOff() {
 
 /***************************************************************************/
 
-inline bool XPCWrappedNative::HasInterfaceNoQI(const nsIID& iid) {
-  return nullptr != GetSet()->FindInterfaceWithIID(iid);
-}
-
 inline void XPCWrappedNative::SweepTearOffs() {
   for (XPCWrappedNativeTearOff* to = &mFirstTearOff; to;
        to = to->GetNextTearOff()) {

js/xpconnect/src/xpcprivate.h

@@ -1159,8 +1159,6 @@ class XPCNativeSet final {
 
   inline bool HasInterface(XPCNativeInterface* aInterface) const;
 
-  inline XPCNativeInterface* FindInterfaceWithIID(const nsIID& iid) const;
-
   uint16_t GetInterfaceCount() const { return mInterfaceCount; }
   XPCNativeInterface** GetInterfaceArray() { return mInterfaces; }
 
@@ -1463,8 +1461,6 @@ class XPCWrappedNative final : public nsIXPConnectWrappedNative {
     return CallMethod(ccx, CALL_SETTER);
   }
 
-  inline bool HasInterfaceNoQI(const nsIID& iid);
-
   XPCWrappedNativeTearOff* FindTearOff(JSContext* cx,
                                        XPCNativeInterface* aInterface,
                                        bool needJSObject = false,