Move iOS event dispatcher from platform plugin to platform support.

Move iOS event dispatcher from platform plugin to platform support, so
that it can be used by multiple iOS platform plugins.

Change-Id: I9041b2de5e00e5fe8f30af2dfd922b4f5c594802
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>

src/platformsupport/eventdispatchers/eventdispatchers.pri

@@ -8,6 +8,14 @@ HEADERS +=\
     $$PWD/qgenericunixeventdispatcher_p.h\
 }
 
+ios {
+OBJECTIVE_SOURCES +=\
+    $$PWD/qioseventdispatcher.mm
+
+HEADERS +=\
+    $$PWD/qioseventdispatcher_p.h
+}
+
 contains(QT_CONFIG, glib) {
     SOURCES +=$$PWD/qeventdispatcher_glib.cpp
     HEADERS +=$$PWD/qeventdispatcher_glib_p.h

src/platformsupport/eventdispatchers/qioseventdispatcher.mm

@@ -39,8 +39,7 @@
 **
 ****************************************************************************/
 
-#include "qioseventdispatcher.h"
-#import "qiosapplicationdelegate.h"
+#include "qioseventdispatcher_p.h"
 #include <qdebug.h>
 #include <qpa/qwindowsysteminterface.h>
 #include <QtCore/QThread>

src/plugins/platforms/ios/ios.pro

@@ -13,7 +13,6 @@ OBJECTIVE_SOURCES = \
     qiosintegration.mm \
     qioswindow.mm \
     qiosscreen.mm \
-    qioseventdispatcher.mm \
     qiosbackingstore.mm \
     qiosapplicationdelegate.mm \
     qiosviewcontroller.mm \
@@ -26,7 +25,6 @@ HEADERS = \
     qiosintegration.h \
     qioswindow.h \
     qiosscreen.h \
-    qioseventdispatcher.h \
     qiosbackingstore.h \
     qiosapplicationdelegate.h \
     qiosviewcontroller.h \

src/plugins/platforms/ios/qiosintegration.mm

@@ -43,11 +43,11 @@
 #include "qioswindow.h"
 #include "qiosbackingstore.h"
 #include "qiosscreen.h"
-#include "qioseventdispatcher.h"
 #include "qioscontext.h"
 #include "qiosinputcontext.h"
 #include "qiostheme.h"
 
+#include <QtPlatformSupport/private/qioseventdispatcher_p.h>
 #include <QtPlatformSupport/private/qcoretextfontdatabase_p.h>
 #include <QDir>