Bug 1616353 - Part 1: Remove unused aIsPreallocated flag from NotifyTabContextUpdated, r=kmag

Differential Revision: https://phabricator.services.mozilla.com/D67040

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

dom/ipc/BrowserChild.cpp

@@ -501,7 +501,7 @@ nsresult BrowserChild::Init(mozIDOMWindowProxy* aParent,
   NS_ASSERTION(mWebNav, "nsWebBrowser doesn't implement nsIWebNavigation?");
 
   // Set the tab context attributes then pass to docShell
-  NotifyTabContextUpdated(false);
+  NotifyTabContextUpdated();
 
   // IPC uses a WebBrowser object for which DNS prefetching is turned off
   // by default. But here we really want it, so enable it explicitly
@@ -584,7 +584,7 @@ nsresult BrowserChild::Init(mozIDOMWindowProxy* aParent,
   return NS_OK;
 }
 
-void BrowserChild::NotifyTabContextUpdated(bool aIsPreallocated) {
+void BrowserChild::NotifyTabContextUpdated() {
   nsCOMPtr<nsIDocShell> docShell = do_GetInterface(WebNavigation());
   MOZ_ASSERT(docShell);
 
@@ -594,10 +594,6 @@ void BrowserChild::NotifyTabContextUpdated(bool aIsPreallocated) {
 
   UpdateFrameType();
 
-  if (aIsPreallocated) {
-    nsDocShell::Cast(docShell)->SetOriginAttributes(OriginAttributesRef());
-  }
-
   // Set SANDBOXED_AUXILIARY_NAVIGATION flag if this is a receiver page.
   if (!PresentationURL().IsEmpty()) {
     mBrowsingContext->SetSandboxFlags(SANDBOXED_AUXILIARY_NAVIGATION);

dom/ipc/BrowserChild.h

@@ -775,9 +775,7 @@ class BrowserChild final : public nsMessageManagerScriptExecutor,
   //
   // You should call this after calling TabContext::SetTabContext().  We also
   // call this during Init().
-  //
-  // @param aIsPreallocated  true if this is called for Preallocated Tab.
-  void NotifyTabContextUpdated(bool aIsPreallocated);
+  void NotifyTabContextUpdated();
 
   // Update the frameType on our docshell.
   void UpdateFrameType();