Android: Fix unused variable/argument warnings

There were a bunch of these in Android specific code.

Change-Id: Icf6cda40302171810c1b559f9d442fba6444a3a5
Reviewed-by: BogDan Vatra <bogdan@kde.org>

src/corelib/kernel/qsharedmemory_android.cpp

@@ -57,6 +57,7 @@ QSharedMemoryPrivate::QSharedMemoryPrivate()
 
 void QSharedMemoryPrivate::setErrorString(const QString &function)
 {
+    Q_UNUSED(function);
     qWarning() << Q_FUNC_INFO << "Not yet implemented on Android";
 }
 
@@ -71,6 +72,7 @@ key_t QSharedMemoryPrivate::handle()
 #if !(defined(QT_NO_SHAREDMEMORY) && defined(QT_NO_SYSTEMSEMAPHORE))
 int QSharedMemoryPrivate::createUnixKeyFile(const QString &fileName)
 {
+    Q_UNUSED(fileName);
     qWarning() << Q_FUNC_INFO << "Not yet implemented on Android";
     return 0;
 }
@@ -86,12 +88,14 @@ bool QSharedMemoryPrivate::cleanHandle()
 
 bool QSharedMemoryPrivate::create(int size)
 {
+    Q_UNUSED(size);
     qWarning() << Q_FUNC_INFO << "Not yet implemented on Android";
     return false;
 }
 
 bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode mode)
 {
+    Q_UNUSED(mode);
     qWarning() << Q_FUNC_INFO << "Not yet implemented on Android";
     return false;
 }

src/corelib/kernel/qsystemsemaphore_android.cpp

@@ -56,11 +56,13 @@ QSystemSemaphorePrivate::QSystemSemaphorePrivate() :
 
 void QSystemSemaphorePrivate::setErrorString(const QString &function)
 {
+    Q_UNUSED(function);
     qWarning() << Q_FUNC_INFO << "Not yet implemented on Android";
 }
 
 key_t QSystemSemaphorePrivate::handle(QSystemSemaphore::AccessMode mode)
 {
+    Q_UNUSED(mode);
     qWarning() << Q_FUNC_INFO << "Not yet implemented on Android";
     return -1;
 }
@@ -72,6 +74,7 @@ void QSystemSemaphorePrivate::cleanHandle()
 
 bool QSystemSemaphorePrivate::modifySemaphore(int count)
 {
+    Q_UNUSED(count);
     qWarning() << Q_FUNC_INFO << "Not yet implemented on Android";
     return false;
 }

src/network/kernel/qdnslookup_android.cpp

@@ -45,6 +45,9 @@ QT_BEGIN_NAMESPACE
 
 void QDnsLookupRunnable::query(const int requestType, const QByteArray &requestName, QDnsLookupReply *reply)
 {
+    Q_UNUSED(requestType);
+    Q_UNUSED(requestName);
+    Q_UNUSED(reply);
     qWarning() << Q_FUNC_INFO << "Not yet supported on Android";
     reply->error = QDnsLookup::ResolverError;
     reply->errorString = tr("Not yet supported on Android");

src/plugins/platforms/android/src/androidjniinput.cpp

@@ -222,24 +222,11 @@ namespace QtAndroidInput
         m_touchPoints.push_back(touchPoint);
     }
 
-    static void touchEnd(JNIEnv */*env*/, jobject /*thiz*/, jint /*winId*/, jint action)
+    static void touchEnd(JNIEnv */*env*/, jobject /*thiz*/, jint /*winId*/, jint /*action*/)
     {
         if (m_touchPoints.isEmpty())
             return;
 
-        QEvent::Type eventType = QEvent::None;
-        switch (action) {
-            case 0:
-                eventType = QEvent::TouchBegin;
-                break;
-            case 1:
-                eventType = QEvent::TouchUpdate;
-                break;
-            case 2:
-                eventType = QEvent::TouchEnd;
-                break;
-        }
-
         QAndroidPlatformIntegration *platformIntegration = QtAndroid::androidPlatformIntegration();
         QTouchDevice *touchDevice = platformIntegration->touchDevice();
         if (touchDevice == 0) {

src/plugins/platforms/android/src/opengl/qeglfshooks_android.cpp

@@ -98,6 +98,7 @@ QDpi QEglFSAndroidHooks::logicalDpi() const
 EGLNativeWindowType QEglFSAndroidHooks::createNativeWindow(const QSize &size, const QSurfaceFormat &format)
 {
     Q_UNUSED(size);
+    Q_UNUSED(format);
     ANativeWindow *window = QtAndroid::nativeWindow();
     if (window != 0)
         ANativeWindow_acquire(window);