Bug 1661450 - 2/8 Add wayland required code getting opt-out by disabling MOZ_X11 r=stransky,rmader

Ensure shared code with MOZ_X11 and MOZ_WAYLAND remains when MOZ_X11 is
undefined

Depends on D139526

Differential Revision: https://phabricator.services.mozilla.com/D139528

dom/base/nsDOMWindowUtils.cpp

@@ -75,9 +75,11 @@
 #include "mozilla/dom/DOMRect.h"
 #include <algorithm>
 
-#if defined(MOZ_X11) && defined(MOZ_WIDGET_GTK)
+#if defined(MOZ_WIDGET_GTK)
 #  include <gdk/gdk.h>
+#  if defined(MOZ_X11)
 #    include <gdk/gdkx.h>
+#  endif
 #endif
 
 #include "Layers.h"

gfx/cairo/cairo/src/cairo-features.h

@@ -55,8 +55,10 @@
 #define CAIRO_HAS_PDF_SURFACE 1
 #endif
 
-#ifdef MOZ_X11
+#if defined(MOZ_X11) || defined(MOZ_WAYLAND)
 #define CAIRO_HAS_PS_SURFACE 1
+#endif
+#ifdef MOZ_X11
 #define CAIRO_HAS_XLIB_XRENDER_SURFACE 0
 #define CAIRO_HAS_XLIB_SURFACE 1
 #endif

gfx/thebes/gfxPlatformGtk.cpp

@@ -325,7 +325,6 @@ already_AddRefed<gfxASurface> gfxPlatformGtk::CreateOffscreenSurface(
 
   RefPtr<gfxASurface> newSurface;
   bool needsClear = true;
-#ifdef MOZ_X11
   // XXX we really need a different interface here, something that passes
   // in more context, including the display and/or target surface type that
   // we should try to match
@@ -336,7 +335,6 @@ already_AddRefed<gfxASurface> gfxPlatformGtk::CreateOffscreenSurface(
     // waste time clearing again
     needsClear = false;
   }
-#endif
 
   if (!newSurface) {
     // We couldn't create a native surface for whatever reason;
@@ -951,8 +949,10 @@ class XrandrSoftwareVsyncSource final : public SoftwareVsyncSource {
     return rate;
   }
 };
+#endif
 
 already_AddRefed<gfx::VsyncSource> gfxPlatformGtk::CreateHardwareVsyncSource() {
+#ifdef MOZ_X11
   if (IsHeadless() || IsWaylandDisplay()) {
     // On Wayland we can not create a global hardware based vsync source, thus
     // use a software based one here. We create window specific ones later.
@@ -988,8 +988,10 @@ already_AddRefed<gfx::VsyncSource> gfxPlatformGtk::CreateHardwareVsyncSource() {
 
   RefPtr<VsyncSource> softwareVsync = new XrandrSoftwareVsyncSource();
   return softwareVsync.forget();
-}
+#else
+  return gfxPlatform::CreateHardwareVsyncSource();
 #endif
+}
 
 void gfxPlatformGtk::BuildContentDeviceData(ContentDeviceData* aOut) {
   gfxPlatform::BuildContentDeviceData(aOut);

gfx/thebes/gfxPlatformGtk.h

@@ -55,10 +55,8 @@ class gfxPlatformGtk final : public gfxPlatform {
 
   bool AccelerateLayersByDefault() override;
 
-#ifdef MOZ_X11
   already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource()
       override;
-#endif
 
   bool IsX11Display() { return mIsX11Display; }
   bool IsWaylandDisplay() override {

widget/CompositorWidget.h

@@ -62,7 +62,8 @@ class CompositorWidgetDelegate {
 };
 
 // Platforms that support out-of-process widgets.
-#if defined(XP_WIN) || defined(MOZ_X11) || defined(MOZ_WIDGET_ANDROID)
+#if defined(XP_WIN) || defined(MOZ_X11) || defined(MOZ_WIDGET_ANDROID) || \
+    defined(MOZ_WAYLAND)
 // CompositorWidgetParent should implement CompositorWidget and
 // PCompositorWidgetParent.
 class CompositorWidgetParent;

widget/gtk/TaskbarProgress.cpp

@@ -33,7 +33,6 @@ TaskbarProgress::~TaskbarProgress() {
 NS_IMETHODIMP
 TaskbarProgress::SetProgressState(nsTaskbarProgressState aState,
                                   uint64_t aCurrentValue, uint64_t aMaxValue) {
-#ifdef MOZ_X11
   NS_ENSURE_ARG_RANGE(aState, 0, STATE_PAUSED);
 
   if (aState == STATE_NO_PROGRESS || aState == STATE_INDETERMINATE) {
@@ -72,7 +71,6 @@ TaskbarProgress::SetProgressState(nsTaskbarProgressState aState,
           ("GtkTaskbarProgress::SetProgressState progress: %lu", progress));
 
   mPrimaryWindow->SetProgress(progress);
-#endif
 
   return NS_OK;
 }

widget/gtk/components.conf

@@ -76,10 +76,6 @@ Classes = [
         'headers': ['/widget/gtk/nsApplicationChooser.h'],
         'processes': ProcessSelector.MAIN_PROCESS_ONLY,
     },
-]
-
-if defined('MOZ_X11'):
-    Classes += [
     {
         'js_name': 'clipboard',
         'cid': '{8b5314ba-db01-11d2-96ce-0060b0fb9956}',
@@ -121,7 +117,7 @@ if defined('MOZ_X11'):
         'headers': ['/widget/gtk/nsUserIdleServiceGTK.h'],
         'constructor': 'nsUserIdleServiceGTK::GetInstance',
     },
-    ]
+]
 
 if defined('NS_PRINTING'):
     Classes += [

widget/gtk/nsWidgetFactory.cpp

@@ -20,9 +20,7 @@
 #include "nsHTMLFormatConverter.h"
 #include "HeadlessClipboard.h"
 #include "IMContextWrapper.h"
-#ifdef MOZ_X11
+#include "nsClipboard.h"
-#  include "nsClipboard.h"
-#endif
 #include "TaskbarProgress.h"
 #include "nsFilePicker.h"
 #include "nsSound.h"
@@ -36,7 +34,6 @@
 using namespace mozilla;
 using namespace mozilla::widget;
 
-#ifdef MOZ_X11
 NS_IMPL_COMPONENT_FACTORY(nsIClipboard) {
   nsCOMPtr<nsIClipboard> inst;
   if (gfxPlatform::IsHeadless()) {
@@ -51,7 +48,6 @@ NS_IMPL_COMPONENT_FACTORY(nsIClipboard) {
 
   return inst.forget().downcast<nsISupports>();
 }
-#endif
 
 nsresult nsWidgetGtk2ModuleCtor() { return nsAppShellInit(); }