Bug 1456995 - give InternalRequest::mMozErrors a default initializer r=asuth

Differential Revision: https://phabricator.services.mozilla.com/D44514

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

dom/fetch/InternalRequest.cpp

@@ -95,7 +95,6 @@ InternalRequest::InternalRequest(const nsACString& aURL,
       mResponseTainting(LoadTainting::Basic),
       mCacheMode(RequestCache::Default),
       mRedirectMode(RequestRedirect::Follow),
-      mMozErrors(false),
       mAuthenticationFlag(false),
       mPreserveContentCodings(false)
       // FIXME(nsm): This should be false by default, but will lead to the
@@ -131,7 +130,6 @@ InternalRequest::InternalRequest(
       mCacheMode(aCacheMode),
       mRedirectMode(aRequestRedirect),
       mIntegrity(aIntegrity),
-      mMozErrors(false),
       mAuthenticationFlag(false),
       mPreserveContentCodings(false)
       // FIXME See the above comment in the default constructor.

dom/fetch/InternalRequest.h

@@ -406,7 +406,7 @@ class InternalRequest final {
   RequestCache mCacheMode;
   RequestRedirect mRedirectMode;
   nsString mIntegrity;
-  bool mMozErrors;
+  bool mMozErrors = false;
   nsCString mFragment;
   MOZ_INIT_OUTSIDE_CTOR bool mAuthenticationFlag;
   MOZ_INIT_OUTSIDE_CTOR bool mPreserveContentCodings;