diff -r 90e1f32cf034 -r b70ce330958c firefox-kde.patch
--- a/firefox-kde.patch	Sat Jun 09 09:37:05 2018 +0200
+++ b/firefox-kde.patch	Sun Jun 10 16:57:31 2018 +0200
@@ -1,5 +1,5 @@
 # HG changeset patch
-# Parent  a01c6385626ce90528d02e5127de5c1444c07efc
+# Parent  242712e5a1879111d1a93a5d55dfae3fd5d47abc
 
 diff --git a/browser/base/content/browser-kde.xul b/browser/base/content/browser-kde.xul
 new file mode 100644
@@ -1439,25 +1439,25 @@
 diff --git a/browser/components/shell/moz.build b/browser/components/shell/moz.build
 --- a/browser/components/shell/moz.build
 +++ b/browser/components/shell/moz.build
-@@ -21,16 +21,18 @@ XPIDL_SOURCES += [
- 
- if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-     XPIDL_SOURCES += [
-         'nsIMacShellService.idl',
+@@ -39,16 +39,18 @@ if CONFIG['OS_ARCH'] == 'WINNT':
+     ]
+ elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
+     SOURCES += [
+         'nsMacShellService.cpp',
      ]
  elif 'gtk' in CONFIG['MOZ_WIDGET_TOOLKIT']:
-     XPIDL_SOURCES += [
-         'nsIGNOMEShellService.idl',
+     SOURCES += [
+         'nsGNOMEShellService.cpp',
 +        'nsKDEShellService.cpp',
 +        'nsUnixShellService.cpp',
      ]
  
- XPIDL_MODULE = 'shellservice'
+ if SOURCES:
+     FINAL_LIBRARY = 'browsercomps'
  
- if CONFIG['OS_ARCH'] == 'WINNT':
-     SOURCES += [
-         'nsWindowsShellService.cpp',
-     ]
+ EXTRA_JS_MODULES += [
+     'HeadlessShell.jsm',
+     'ShellService.jsm',
 diff --git a/browser/components/shell/nsKDEShellService.cpp b/browser/components/shell/nsKDEShellService.cpp
 new file mode 100644
 --- /dev/null
@@ -1550,7 +1550,7 @@
 +}
 +
 +NS_IMETHODIMP
-+nsKDEShellService::SetDesktopBackground(nsIDOMElement* aElement,
++nsKDEShellService::SetDesktopBackground(dom::Element* aElement,
 +                                        int32_t aPosition,
 +                                        const nsACString& aImageName)
 +{
@@ -1690,8 +1690,8 @@
 +  nsKDEShellService() : mCheckedThisSession(false) { }
 +
 +  NS_DECL_ISUPPORTS
++  NS_DECL_NSISHELLSERVICE
 +  NS_DECL_NSIGNOMESHELLSERVICE
-+  NS_DECL_NSISHELLSERVICE
 +
 +  nsresult Init();
 +