Merge "Actually display something on screen when instantiating a wfd sink via"

#include <binder/ProcessState.h>

#include <binder/IServiceManager.h>

#include <gui/ISurfaceComposer.h>

#include <gui/SurfaceComposerClient.h>

#include <media/AudioSystem.h>

#include <media/IMediaPlayerService.h>

#include <media/stagefright/DataSource.h>

#include <media/stagefright/foundation/ADebug.h>

#include <media/stagefright/foundation/AMessage.h>

#include <ui/DisplayInfo.h>

namespace android {

        exit(1);

    }

    sp<SurfaceComposerClient> composerClient = new SurfaceComposerClient;

    CHECK_EQ(composerClient->initCheck(), (status_t)OK);

    sp<IBinder> display(SurfaceComposerClient::getBuiltInDisplay(

            ISurfaceComposer::eDisplayIdMain));

    DisplayInfo info;

    SurfaceComposerClient::getDisplayInfo(display, &info);

    ssize_t displayWidth = info.w;

    ssize_t displayHeight = info.h;

    ALOGV("display is %d x %d\n", displayWidth, displayHeight);

    sp<SurfaceControl> control =

        composerClient->createSurface(

                String8("A Surface"),

                displayWidth,

                displayHeight,

                PIXEL_FORMAT_RGB_565,

                0);

    CHECK(control != NULL);

    CHECK(control->isValid());

    SurfaceComposerClient::openGlobalTransaction();

    CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK);

    CHECK_EQ(control->show(), (status_t)OK);

    SurfaceComposerClient::closeGlobalTransaction();

    sp<Surface> surface = control->getSurface();

    CHECK(surface != NULL);

    sp<ANetworkSession> session = new ANetworkSession;

    session->start();

    sp<ALooper> looper = new ALooper;

    sp<WifiDisplaySink> sink = new WifiDisplaySink(session);

    sp<WifiDisplaySink> sink = new WifiDisplaySink(

            session, surface->getSurfaceTexture());

    looper->registerHandler(sink);

    if (connectToPort >= 0) {

    looper->start(true /* runOnCallingThread */);

    composerClient->dispose();

    return 0;

}