Merge r175087 - Do not build WidgetBackingStoreGtkX11 when not used.

<https://webkit.org/b/137972>.

Patch by Milan Crha <mcrha@redhat.com> on 2014-10-22
Reviewed by Carlos Garcia Campos.

* platform/gtk/WidgetBackingStoreGtkX11.cpp:
* platform/gtk/WidgetBackingStoreGtkX11.h:

Canonical link: https://commits.webkit.org/154760.153@webkitgtk/2.6
git-svn-id: https://svn.webkit.org/repository/webkit/releases/WebKitGTK/webkit-2.6@175905 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebCore/ChangeLog

@@ -1,3 +1,13 @@
+2014-10-22  Milan Crha  <mcrha@redhat.com>
+
+        Do not build WidgetBackingStoreGtkX11 when not used.
+        <https://webkit.org/b/137972>.
+
+        Reviewed by Carlos Garcia Campos.
+
+        * platform/gtk/WidgetBackingStoreGtkX11.cpp:
+        * platform/gtk/WidgetBackingStoreGtkX11.h:
+
 2014-10-22  Said Abou-Hallawa  <sabouhallawa@apple.com>
 
         SVG loaded through html <img> can't request to load any external resources.

Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.cpp

@@ -19,6 +19,8 @@
 #include "config.h"
 #include "WidgetBackingStoreGtkX11.h"
 
+#if PLATFORM(GTK) && PLATFORM(X11) && defined(GDK_WINDOWING_X11)
+
 #include "CairoUtilities.h"
 #include "GtkVersioning.h"
 #include "RefPtrCairo.h"
@@ -89,3 +91,5 @@ void WidgetBackingStoreGtkX11::scroll(const IntRect& scrollRect, const IntSize&
 }
 
 } // namespace WebCore
+
+#endif // PLATFORM(GTK) && PLATFORM(X11) && defined(GDK_WINDOWING_X11)

Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.h

@@ -22,6 +22,7 @@
 #include "WidgetBackingStore.h"
 #include <wtf/RefPtr.h>
 
+#if PLATFORM(GTK) && PLATFORM(X11) && defined(GDK_WINDOWING_X11)
 #include <X11/Xlib.h>
 
 namespace WebCore {
@@ -44,4 +45,6 @@ class WidgetBackingStoreGtkX11 : public WidgetBackingStore {
 
 } // namespace WebCore
 
+#endif // PLATFORM(GTK) && PLATFORM(X11) && defined(GDK_WINDOWING_X11)
+
 #endif // GtkWidgetBackingStoreX11_h