Bug 1596843 - Part 1: Remove the unused nsIPermissionManager.testPermissionFromWindow() method; r=baku

Differential Revision: https://phabricator.services.mozilla.com/D53237

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

extensions/permissions/nsPermissionManager.cpp

@@ -2249,21 +2249,6 @@ nsresult nsPermissionManager::LegacyTestPermissionFromURI(
                               false, true);
 }
 
-NS_IMETHODIMP
-nsPermissionManager::TestPermissionFromWindow(mozIDOMWindow* aWindow,
-                                              const nsACString& aType,
-                                              uint32_t* aPermission) {
-  NS_ENSURE_ARG(aWindow);
-  nsCOMPtr<nsPIDOMWindowInner> window = nsPIDOMWindowInner::From(aWindow);
-
-  // Get the document for security check
-  RefPtr<Document> document = window->GetExtantDoc();
-  NS_ENSURE_TRUE(document, NS_NOINTERFACE);
-
-  nsCOMPtr<nsIPrincipal> principal = document->NodePrincipal();
-  return TestPermissionFromPrincipal(principal, aType, aPermission);
-}
-
 NS_IMETHODIMP
 nsPermissionManager::TestPermissionFromPrincipal(nsIPrincipal* aPrincipal,
                                                  const nsACString& aType,

netwerk/base/nsIPermissionManager.idl

@@ -32,7 +32,6 @@
 
 interface nsIObserver;
 interface nsIPrincipal;
-interface mozIDOMWindow;
 interface nsIPermission;
 interface nsIRunnable;
 
@@ -152,16 +151,6 @@ interface nsIPermissionManager : nsISupports
   uint32_t testPermissionFromPrincipal(in nsIPrincipal principal,
                                        in ACString type);
 
-  /**
-   * Test whether the principal associated with the window's document has the
-   * permission to perform a given action.  System principals will always
-   * have permissions granted.
-   * This function will perform a pref lookup to permissions.default.<type>
-   * if the specific permission type is part of the whitelist for that functionality.
-   */
-  uint32_t testPermissionFromWindow(in mozIDOMWindow window,
-                                    in ACString type);
-
   /**
    * See testExactPermission() above.
    * System principals will always have permissions granted.