Backed out changeset 85fd8d212397 (bug 1479544) for windows build bustages CLOSED TREE

chrome/nsChromeRegistry.cpp

@@ -472,6 +472,47 @@ nsChromeRegistry::FlushAllCaches()
                           NS_CHROME_FLUSH_TOPIC, nullptr);
 }
 
+// xxxbsmedberg Move me to nsIWindowMediator
+NS_IMETHODIMP
+nsChromeRegistry::ReloadChrome()
+{
+  FlushAllCaches();
+  // Do a reload of all top level windows.
+  nsresult rv = NS_OK;
+
+  // Get the window mediator
+  nsCOMPtr<nsIWindowMediator> windowMediator
+    (do_GetService(NS_WINDOWMEDIATOR_CONTRACTID));
+  if (windowMediator) {
+    nsCOMPtr<nsISimpleEnumerator> windowEnumerator;
+
+    rv = windowMediator->GetEnumerator(nullptr, getter_AddRefs(windowEnumerator));
+    if (NS_SUCCEEDED(rv)) {
+      // Get each dom window
+      bool more;
+      rv = windowEnumerator->HasMoreElements(&more);
+      if (NS_FAILED(rv)) return rv;
+      while (more) {
+        nsCOMPtr<nsISupports> protoWindow;
+        rv = windowEnumerator->GetNext(getter_AddRefs(protoWindow));
+        if (NS_SUCCEEDED(rv)) {
+          nsCOMPtr<nsPIDOMWindowOuter> domWindow = do_QueryInterface(protoWindow);
+          if (domWindow) {
+            Location* location = domWindow->GetLocation();
+            if (location) {
+              rv = location->Reload(false);
+              if (NS_FAILED(rv)) return rv;
+            }
+          }
+        }
+        rv = windowEnumerator->HasMoreElements(&more);
+        if (NS_FAILED(rv)) return rv;
+      }
+    }
+  }
+  return rv;
+}
+
 NS_IMETHODIMP
 nsChromeRegistry::AllowScriptsForPackage(nsIURI* aChromeURI, bool *aResult)
 {

chrome/nsChromeRegistry.h

@@ -39,6 +39,7 @@ public:
   NS_DECL_ISUPPORTS
 
   // nsIXULChromeRegistry methods:
+  NS_IMETHOD ReloadChrome() override;
   NS_IMETHOD RefreshSkins() override;
   NS_IMETHOD AllowScriptsForPackage(nsIURI* url,
                                     bool* _retval) override;

chrome/nsIChromeRegistry.idl

@@ -48,6 +48,9 @@ interface nsIChromeRegistry : nsISupports
 [scriptable, uuid(93251ddf-5e85-4172-ac2a-31780562974f)]
 interface nsIXULChromeRegistry : nsIChromeRegistry
 {
+  /* Should be called when locales change to reload all chrome (including XUL). */
+  void reloadChrome();
+
   // If the optional asBCP47 parameter is true, the locale code will be
   // converted to a BCP47 language tag; in particular, this means that
   // "ja-JP-mac" will be returned as "ja-JP-x-lvariant-mac", which can be

dom/base/nsGlobalWindowOuter.cpp

@@ -6430,6 +6430,13 @@ nsGlobalWindowOuter::GetPrivateRoot()
   return top;
 }
 
+Location*
+nsGlobalWindowOuter::GetLocation()
+{
+  // This method can be called on the outer window as well.
+  FORWARD_TO_INNER(GetLocation, (), nullptr);
+}
+
 void
 nsGlobalWindowOuter::ActivateOrDeactivate(bool aActivate)
 {

dom/base/nsGlobalWindowOuter.h

@@ -561,6 +561,7 @@ public:
   }
   void GetNameOuter(nsAString& aName);
   void SetNameOuter(const nsAString& aName, mozilla::ErrorResult& aError);
+  mozilla::dom::Location* GetLocation() override;
   void GetStatusOuter(nsAString& aStatus);
   void SetStatusOuter(const nsAString& aStatus);
   void CloseOuter(bool aTrustedCaller);

dom/base/nsPIDOMWindow.h

@@ -1098,6 +1098,7 @@ public:
   // XXX(nika): These feel like they should be inner window only, but they're
   // called on the outer window.
   virtual mozilla::dom::Navigator* GetNavigator() = 0;
+  virtual mozilla::dom::Location* GetLocation() = 0;
 
   virtual nsresult GetPrompter(nsIPrompt** aPrompt) = 0;
   virtual nsresult GetControllers(nsIControllers** aControllers) = 0;