[embedlite] Retranslate async messages to global and content frame me…

…ssage managers

Signed-off-by: Dmitry Rozhkov <dmitry.rozhkov@jolla.com>

embedding/embedlite/modules/EmbedFrame.cpp

@@ -0,0 +1,32 @@
+/* -*- 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 "EmbedFrame.h"
+
+EmbedFrame::EmbedFrame()
+{
+}
+
+EmbedFrame::~EmbedFrame()
+{
+}
+
+NS_IMPL_ISUPPORTS(EmbedFrame, nsIEmbedFrame)
+
+NS_IMETHODIMP
+EmbedFrame::GetContentWindow(nsIDOMWindow** aWindow)
+{
+  nsCOMPtr<nsIDOMWindow> window = mWindow;
+  window.forget(aWindow);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+EmbedFrame::GetMessageManager(nsIContentFrameMessageManager** aMessageManager)
+{
+  nsCOMPtr<nsIContentFrameMessageManager> mm = mMessageManager;
+  mm.forget(aMessageManager);
+  return NS_OK;
+}

embedding/embedlite/modules/EmbedFrame.h

@@ -0,0 +1,27 @@
+/* -*- 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/. */
+
+#ifndef EMBEDFRAME_H
+#define EMBEDFRAME_H
+
+#include "nsIEmbedFrame.h"
+#include "nsCOMPtr.h"
+
+class EmbedFrame : public nsIEmbedFrame
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIEMBEDFRAME
+
+  EmbedFrame();
+
+  nsCOMPtr<nsIDOMWindow> mWindow;
+  nsCOMPtr<nsIContentFrameMessageManager> mMessageManager;
+
+private:
+  virtual ~EmbedFrame();
+};
+
+#endif

embedding/embedlite/modules/nsIEmbedFrame.idl

@@ -0,0 +1,18 @@
+/* -*- 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 "nsISupports.idl"
+#include "nsIDOMWindow.idl"
+#include "nsIMessageManager.idl"
+
+interface nsIDOMWindow;
+interface nsIContentFrameMessageManager;
+
+[scriptable, uuid(48738828-adbe-4106-a453-0d6e0965d6f8)]
+interface nsIEmbedFrame : nsISupports
+{
+  readonly attribute nsIDOMWindow contentWindow;
+  readonly attribute nsIContentFrameMessageManager messageManager;
+};

embedding/embedlite/moz.build

@@ -19,6 +19,7 @@ FINAL_LIBRARY = 'xul'
 XPIDL_SOURCES += [
     'embedshared/EmbedLiteViewIface.idl',
     'modules/nsIEmbedAppService.idl',
+    'modules/nsIEmbedFrame.idl',
     'modules/nsIEmbedLiteJSON.idl',
     'utils/nsIEmbedBrowserChromeListener.idl',
 ]
@@ -67,6 +68,7 @@ UNIFIED_SOURCES += [
     'embedthread/EmbedLiteAppThreadParent.cpp',
     'embedthread/EmbedLiteViewThreadChild.cpp',
     'embedthread/EmbedLiteWindowThreadChild.cpp',
+    'modules/EmbedFrame.cpp',
     'modules/EmbedLiteAppService.cpp',
     'modules/EmbedLiteJSON.cpp',
     'utils/DirProvider.cpp',

embedding/embedlite/utils/TabChildHelper.cpp

@@ -31,6 +31,7 @@
 #include "nsLayoutUtils.h"
 #include "nsIDocumentInlines.h"
 #include "APZCCallbackHelper.h"
+#include "EmbedFrame.h"
 
 static const char BEFORE_FIRST_PAINT[] = "before-first-paint";
 static const char CANCEL_DEFAULT_PAN_ZOOM[] = "cancel-default-pan-zoom";
@@ -363,6 +364,22 @@ TabChildHelper::DoSendAsyncMessage(JSContext* aCx,
                                    JS::Handle<JSObject *> aCpows,
                                    nsIPrincipal* aPrincipal)
 {
+  nsCOMPtr<nsIMessageBroadcaster> globalIMessageManager =
+      do_GetService("@mozilla.org/globalmessagemanager;1");
+  nsRefPtr<nsFrameMessageManager> globalMessageManager =
+      static_cast<nsFrameMessageManager*>(globalIMessageManager.get());
+  nsRefPtr<nsFrameMessageManager> contentFrameMessageManager =
+      static_cast<nsFrameMessageManager*>(mTabChildGlobal->mMessageManager.get());
+
+  nsCOMPtr<nsPIDOMWindow> pwindow = do_GetInterface(WebNavigation());
+  nsCOMPtr<nsIDOMWindow> window = do_QueryInterface(pwindow);
+  nsRefPtr<EmbedFrame> embedFrame = new EmbedFrame();
+  embedFrame->mWindow = window;
+  embedFrame->mMessageManager = mTabChildGlobal;
+  SameProcessCpowHolder cpows(js::GetRuntime(aCx), aCpows);
+  globalMessageManager->ReceiveMessage(embedFrame, aMessage, false, &aData, &cpows, aPrincipal, nullptr);
+  contentFrameMessageManager->ReceiveMessage(embedFrame, aMessage, false, &aData, &cpows, aPrincipal, nullptr);
+
   if (!mView->HasMessageListener(aMessage)) {
     LOGW("Message not registered msg:%s\n", NS_ConvertUTF16toUTF8(aMessage).get());
     return true;

embedding/embedlite/utils/WindowCreator.cpp

@@ -12,6 +12,9 @@
 #include <stdio.h>
 #include "EmbedLiteViewChildIface.h"
 #include "EmbedLiteAppChildIface.h"
+#include "nsCOMPtr.h"
+#include "nsIThread.h"
+#include "nsThreadUtils.h"           // for NS_GetCurrentThread
 
 using namespace mozilla::embedlite;