diff -r 000000000000 -r 6474c204b198 embedding/components/printingui/src/mac/nsPrintProgress.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/embedding/components/printingui/src/mac/nsPrintProgress.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,260 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsPrintProgress.h"
+
+#include "nsIBaseWindow.h"
+#include "nsISupportsArray.h"
+#include "nsXPCOM.h"
+#include "nsISupportsPrimitives.h"
+#include "nsIComponentManager.h"
+
+NS_IMPL_ADDREF(nsPrintProgress)
+NS_IMPL_RELEASE(nsPrintProgress)
+
+NS_INTERFACE_MAP_BEGIN(nsPrintProgress)
+   NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIPrintStatusFeedback)
+   NS_INTERFACE_MAP_ENTRY(nsIPrintProgress)
+   NS_INTERFACE_MAP_ENTRY(nsIPrintStatusFeedback)
+   NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
+NS_INTERFACE_MAP_END_THREADSAFE
+
+
+nsPrintProgress::nsPrintProgress()
+{
+  m_closeProgress = false;
+  m_processCanceled = false;
+  m_pendingStateFlags = -1;
+  m_pendingStateValue = NS_OK;
+}
+
+nsPrintProgress::~nsPrintProgress()
+{
+  (void)ReleaseListeners();
+}
+
+/* void openProgressDialog (in nsIDOMWindow parent, in string dialogURL, in nsISupports parameters); */
+NS_IMETHODIMP nsPrintProgress::OpenProgressDialog(nsIDOMWindow *parent,
+                                                  const char *dialogURL,
+                                                  nsISupports *parameters, 
+                                                  nsIObserver *openDialogObserver,
+                                                  bool *notifyOnOpen)
+{
+  m_observer = openDialogObserver;
+
+  nsresult rv = NS_ERROR_FAILURE;
+  
+  if (m_dialog)
+    return NS_ERROR_ALREADY_INITIALIZED;
+  
+  if (!dialogURL || !*dialogURL)
+    return NS_ERROR_INVALID_ARG;
+
+  if (parent)
+  {
+    // Set up window.arguments[0]...
+    nsCOMPtr<nsISupportsArray> array;
+    rv = NS_NewISupportsArray(getter_AddRefs(array));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    nsCOMPtr<nsISupportsInterfacePointer> ifptr =
+      do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv);
+    NS_ENSURE_SUCCESS(rv, rv);
+    
+    ifptr->SetData(static_cast<nsIPrintProgress*>(this));
+    ifptr->SetDataIID(&NS_GET_IID(nsIPrintProgress));
+
+    array->AppendElement(ifptr);
+
+    array->AppendElement(parameters);
+
+    // Open the dialog.
+    nsCOMPtr<nsIDOMWindow> newWindow;
+    rv = parent->OpenDialog(NS_ConvertASCIItoUTF16(dialogURL),
+                            NS_LITERAL_STRING("_blank"),
+                            NS_LITERAL_STRING("chrome,titlebar,dependent,centerscreen"),
+                            array, getter_AddRefs(newWindow));
+    if (NS_SUCCEEDED(rv)) {
+      *notifyOnOpen = true;
+    }
+  }
+
+  return rv;
+}
+
+/* void closeProgressDialog (in boolean forceClose); */
+NS_IMETHODIMP nsPrintProgress::CloseProgressDialog(bool forceClose)
+{
+  m_closeProgress = true;
+  // XXX Casting bool to nsresult
+  return OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP,
+                       static_cast<nsresult>(forceClose));
+}
+
+/* nsIPrompt GetPrompter (); */
+NS_IMETHODIMP nsPrintProgress::GetPrompter(nsIPrompt **_retval)
+{
+  NS_ENSURE_ARG_POINTER(_retval);
+  *_retval = nullptr;
+
+  if (! m_closeProgress && m_dialog)
+    return m_dialog->GetPrompter(_retval);
+    
+  return NS_ERROR_FAILURE;
+}
+
+/* attribute boolean processCanceledByUser; */
+NS_IMETHODIMP nsPrintProgress::GetProcessCanceledByUser(bool *aProcessCanceledByUser)
+{
+  NS_ENSURE_ARG_POINTER(aProcessCanceledByUser);
+  *aProcessCanceledByUser = m_processCanceled;
+  return NS_OK;
+}
+NS_IMETHODIMP nsPrintProgress::SetProcessCanceledByUser(bool aProcessCanceledByUser)
+{
+  m_processCanceled = aProcessCanceledByUser;
+  OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP, NS_OK);
+  return NS_OK;
+}
+
+/* void RegisterListener (in nsIWebProgressListener listener); */
+NS_IMETHODIMP nsPrintProgress::RegisterListener(nsIWebProgressListener * listener)
+{
+  if (!listener) //Nothing to do with a null listener!
+    return NS_OK;
+  
+  m_listenerList.AppendObject(listener);
+  if (m_closeProgress || m_processCanceled)
+    listener->OnStateChange(nullptr, nullptr,
+                            nsIWebProgressListener::STATE_STOP, NS_OK);
+  else
+  {
+    listener->OnStatusChange(nullptr, nullptr, NS_OK, m_pendingStatus.get());
+    if (m_pendingStateFlags != -1)
+      listener->OnStateChange(nullptr, nullptr, m_pendingStateFlags, m_pendingStateValue);
+  }
+    
+  return NS_OK;
+}
+
+/* void UnregisterListener (in nsIWebProgressListener listener); */
+NS_IMETHODIMP nsPrintProgress::UnregisterListener(nsIWebProgressListener *listener)
+{
+  if (listener)
+    m_listenerList.RemoveObject(listener);
+  
+  return NS_OK;
+}
+
+/* void doneIniting (); */
+NS_IMETHODIMP nsPrintProgress::DoneIniting()
+{
+  if (m_observer) {
+    m_observer->Observe(nullptr, nullptr, nullptr);
+  }
+  return NS_OK;
+}
+
+/* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus); */
+NS_IMETHODIMP nsPrintProgress::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t aStateFlags, nsresult aStatus)
+{
+  m_pendingStateFlags = aStateFlags;
+  m_pendingStateValue = aStatus;
+  
+  uint32_t count = m_listenerList.Count();
+  for (uint32_t i = count - 1; i < count; i --)
+  {
+    nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
+    if (progressListener)
+      progressListener->OnStateChange(aWebProgress, aRequest, aStateFlags, aStatus);
+  }
+  
+  return NS_OK;
+}
+
+/* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
+NS_IMETHODIMP nsPrintProgress::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, int32_t aCurSelfProgress, int32_t aMaxSelfProgress, int32_t aCurTotalProgress, int32_t aMaxTotalProgress)
+{
+  uint32_t count = m_listenerList.Count();
+  for (uint32_t i = count - 1; i < count; i --)
+  {
+    nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
+    if (progressListener)
+      progressListener->OnProgressChange(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress);
+  }
+  
+  return NS_OK;
+}
+
+/* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location, in unsigned long aFlags); */
+NS_IMETHODIMP nsPrintProgress::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, uint32_t aFlags)
+{
+    return NS_OK;
+}
+
+/* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
+NS_IMETHODIMP nsPrintProgress::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const char16_t *aMessage)
+{
+  if (aMessage && *aMessage)
+  m_pendingStatus = aMessage;
+
+  uint32_t count = m_listenerList.Count();
+  for (uint32_t i = count - 1; i < count; i --)
+  {
+    nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
+    if (progressListener)
+      progressListener->OnStatusChange(aWebProgress, aRequest, aStatus, aMessage);
+  }
+  
+  return NS_OK;
+}
+
+/* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long state); */
+NS_IMETHODIMP nsPrintProgress::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t state)
+{
+    return NS_OK;
+}
+
+nsresult nsPrintProgress::ReleaseListeners()
+{
+  m_listenerList.Clear();
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsPrintProgress::ShowStatusString(const char16_t *status)
+{
+  return OnStatusChange(nullptr, nullptr, NS_OK, status);
+}
+
+/* void startMeteors (); */
+NS_IMETHODIMP nsPrintProgress::StartMeteors()
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* void stopMeteors (); */
+NS_IMETHODIMP nsPrintProgress::StopMeteors()
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* void showProgress (in long percent); */
+NS_IMETHODIMP nsPrintProgress::ShowProgress(int32_t percent)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* [noscript] void setDocShell (in nsIDocShell shell, in nsIDOMWindow window); */
+NS_IMETHODIMP nsPrintProgress::SetDocShell(nsIDocShell *shell, nsIDOMWindow *window)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+/* void closeWindow (); */
+NS_IMETHODIMP nsPrintProgress::CloseWindow()
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+