Send predictedApps rank via user event logging

package com.android.launcher3.logging;

import android.content.ComponentName;

import android.content.Intent;

import android.view.View;

import android.view.ViewParent;

    // intentHash                       required

    // --------------------------------------------------------------

    protected LauncherEvent createLauncherEvent(View v) {

    protected LauncherEvent createLauncherEvent(View v, Intent intent) {

        LauncherEvent event = LoggerUtils.initLauncherEvent(

                Action.TOUCH, Target.ITEM, Target.CONTAINER);

        event.action.touch = Action.TAP;

        // TODO: make this percolate up the view hierarchy if needed.

        int idx = 0;

        LaunchSourceProvider provider = getLaunchProviderRecursive(v);

        provider.fillInLaunchSourceData(v, (ItemInfo) v.getTag(), event.srcTarget[idx], event.srcTarget[idx + 1]);

        ItemInfo itemInfo = (ItemInfo) v.getTag();

        provider.fillInLaunchSourceData(v, itemInfo, event.srcTarget[idx], event.srcTarget[idx + 1]);

        // TODO: Fill in all the hashes and the predictedRank

        event.srcTarget[idx].intentHash = intent.hashCode();

        ComponentName cn = intent.getComponent();

        if (cn != null) {

            event.srcTarget[idx].packageNameHash = cn.getPackageName().hashCode();

            event.srcTarget[idx].componentHash = cn.hashCode();

            event.srcTarget[idx].predictedRank = mPredictedApps.indexOf(

                    new ComponentKey(cn, itemInfo.user));

        }

        // Fill in the duration of time spent navigating in Launcher and the container.

        event.elapsedContainerMillis = System.currentTimeMillis() - mElapsedContainerMillis;

    }

    public void logAppLaunch(View v, Intent intent) {

        dispatchUserEvent(createLauncherEvent(v), intent);

        dispatchUserEvent(createLauncherEvent(v, intent), intent);

    }

    public void logTap(View v) {