Merge "Not resuming stack top activity while restarting if it is launched-behind"

            boolean aboveTop = top != null;

            final boolean stackShouldBeVisible = shouldBeVisible(starting);

            boolean behindFullscreenActivity = !stackShouldBeVisible;

            final boolean resumeTopActivity = isFocusable() && isInStackLocked(starting) == null;

            // We should not resume activities that being launched behind because these

            // activities are actually behind other fullscreen activities, but still required

            // to be visible (such as performing Recents animation).

            final boolean resumeTopActivity = isFocusable() && isInStackLocked(starting) == null

                    && top != null && !top.mLaunchTaskBehind;

            for (int taskNdx = mTaskHistory.size() - 1; taskNdx >= 0; --taskNdx) {

                final TaskRecord task = mTaskHistory.get(taskNdx);

                final ArrayList<ActivityRecord> activities = task.mActivities;

                r.setVisible(true);

            }

            if (r != starting) {

                // We should not resume activities that being launched behind because these

                // activities are actually behind other fullscreen activities, but still required

                // to be visible (such as performing Recents animation).

                mStackSupervisor.startSpecificActivityLocked(r, andResume && !r.mLaunchTaskBehind,

                        true /* checkConfig */);

                mStackSupervisor.startSpecificActivityLocked(r, andResume, true /* checkConfig */);

                return true;

            }

        }