Merge "DO NOT MERGE - Delete the separate grid recents activity and related code" into nyc-mr2-dev

7 files changed, 0 insertions, 638 deletions

diff --git a/packages/SystemUI/AndroidManifest.xml b/packages/SystemUI/AndroidManifest.xml
index ba845bde4347..a74fbf81a021 100644
--- a/packages/SystemUI/AndroidManifest.xml
+++ b/packages/SystemUI/AndroidManifest.xml
@@ -267,22 +267,6 @@
             </intent-filter>
         </activity>
 
-        <activity android:name=".recents.grid.RecentsGridActivity"
-                  android:label="@string/accessibility_desc_recent_apps"
-                  android:exported="false"
-                  android:launchMode="singleInstance"
-                  android:excludeFromRecents="true"
-                  android:stateNotNeeded="true"
-                  android:resumeWhilePausing="true"
-                  android:screenOrientation="behind"
-                  android:resizeableActivity="true"
-                  android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout"
-                  android:theme="@style/RecentsTheme.Wallpaper">
-            <intent-filter>
-                <action android:name="com.android.systemui.recents.TOGGLE_RECENTS" />
-            </intent-filter>
-        </activity>
-
         <activity android:name=".recents.tv.RecentsTvActivity"
                   android:label="@string/accessibility_desc_recent_apps"
                   android:exported="false"
diff --git a/packages/SystemUI/res/layout-sw600dp/recents_grid.xml b/packages/SystemUI/res/layout-sw600dp/recents_grid.xml
deleted file mode 100644
index 07ec23714c3b..000000000000
--- a/packages/SystemUI/res/layout-sw600dp/recents_grid.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2016 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:id="@+id/recents_container">
-    <include layout="@layout/recents_stack_action_button" />
-    <FrameLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:id="@+id/recents_view"
-        android:layout_marginLeft="12dp"
-        android:layout_marginTop="10dp"
-        android:layout_marginRight="12dp"
-        android:layout_marginBottom="5dp"
-        android:gravity="center">
-    </FrameLayout>
-</LinearLayout>
-
diff --git a/packages/SystemUI/src/com/android/systemui/recents/Recents.java b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
index ad229ad6611f..ba50c663a6bd 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/Recents.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/Recents.java
@@ -57,7 +57,6 @@ import com.android.systemui.recents.events.component.ShowUserToastEvent;
 import com.android.systemui.recents.events.ui.RecentsDrawnEvent;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.model.RecentsTaskLoader;
-import com.android.systemui.recents.grid.RecentsGridImpl;
 import com.android.systemui.recents.tv.RecentsTvImpl;
 import com.android.systemui.stackdivider.Divider;
 
@@ -84,7 +83,6 @@ public class Recents extends SystemUI
     static {
         RECENTS_ACTIVITIES.add(RecentsImpl.RECENTS_ACTIVITY);
         RECENTS_ACTIVITIES.add(RecentsTvImpl.RECENTS_TV_ACTIVITY);
-        RECENTS_ACTIVITIES.add(RecentsGridImpl.RECENTS_MOSAIC_ACTIVITY);
     }
 
     // Purely for experimentation
diff --git a/packages/SystemUI/src/com/android/systemui/recents/grid/RecentsGridActivity.java b/packages/SystemUI/src/com/android/systemui/recents/grid/RecentsGridActivity.java
deleted file mode 100644
index cf455708500f..000000000000
--- a/packages/SystemUI/src/com/android/systemui/recents/grid/RecentsGridActivity.java
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.systemui.recents.grid;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.content.res.Configuration;
-import android.graphics.Rect;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.Gravity;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import com.android.internal.logging.MetricsLogger;
-import com.android.internal.logging.MetricsProto.MetricsEvent;
-import com.android.systemui.R;
-import com.android.systemui.recents.Recents;
-import com.android.systemui.recents.RecentsActivity;
-import com.android.systemui.recents.RecentsActivityLaunchState;
-import com.android.systemui.recents.RecentsConfiguration;
-import com.android.systemui.recents.RecentsImpl;
-import com.android.systemui.recents.events.EventBus;
-import com.android.systemui.recents.events.activity.ConfigurationChangedEvent;
-import com.android.systemui.recents.events.activity.HideRecentsEvent;
-import com.android.systemui.recents.events.activity.LaunchNextTaskRequestEvent;
-import com.android.systemui.recents.events.activity.LaunchTaskEvent;
-import com.android.systemui.recents.events.activity.ToggleRecentsEvent;
-import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent;
-import com.android.systemui.recents.events.ui.AllTaskViewsDismissedEvent;
-import com.android.systemui.recents.events.ui.DeleteTaskDataEvent;
-import com.android.systemui.recents.events.ui.DismissAllTaskViewsEvent;
-import com.android.systemui.recents.events.ui.DismissTaskViewEvent;
-import com.android.systemui.recents.events.ui.TaskViewDismissedEvent;
-import com.android.systemui.recents.misc.SystemServicesProxy;
-import com.android.systemui.recents.misc.Utilities;
-import com.android.systemui.recents.model.RecentsTaskLoadPlan;
-import com.android.systemui.recents.model.RecentsTaskLoader;
-import com.android.systemui.recents.model.Task;
-import com.android.systemui.recents.model.TaskStack;
-import com.android.systemui.recents.views.TaskView;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-/**
- * The main grid recents activity started by the RecentsImpl.
- */
-public class RecentsGridActivity extends Activity implements ViewTreeObserver.OnPreDrawListener {
-    private final static String TAG = "RecentsGridActivity";
-
-    private TaskStack mTaskStack;
-    private List<Task> mTasks = new ArrayList<>();
-    private List<View> mTaskViews = new ArrayList<>();
-    private FrameLayout mRecentsView;
-    private TextView mEmptyView;
-    private View mClearAllButton;
-    private int mDisplayOrientation = Configuration.ORIENTATION_UNDEFINED;
-    private Rect mDisplayRect = new Rect();
-    private LayoutInflater mInflater;
-    private boolean mTouchExplorationEnabled;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.recents_grid);
-        SystemServicesProxy ssp = Recents.getSystemServices();
-
-        mInflater = LayoutInflater.from(this);
-        mDisplayOrientation = Utilities.getAppConfiguration(this).orientation;
-        mDisplayRect = ssp.getDisplayRect();
-        mTouchExplorationEnabled = ssp.isTouchExplorationEnabled();
-
-        mRecentsView = (FrameLayout) findViewById(R.id.recents_view);
-        LinearLayout recentsContainer = (LinearLayout) findViewById(R.id.recents_container);
-        mEmptyView = (TextView) mInflater.inflate(R.layout.recents_empty, recentsContainer, false);
-        mClearAllButton = findViewById(R.id.button);
-
-        FrameLayout.LayoutParams emptyViewLayoutParams = new FrameLayout.LayoutParams(
-            FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT);
-        emptyViewLayoutParams.gravity = Gravity.CENTER_VERTICAL | Gravity.CENTER_HORIZONTAL;
-        mEmptyView.setLayoutParams(emptyViewLayoutParams);
-        mRecentsView.addView(mEmptyView);
-
-        mClearAllButton.setVisibility(View.VISIBLE);
-        LinearLayout.LayoutParams lp =
-                (LinearLayout.LayoutParams) mClearAllButton.getLayoutParams();
-        lp.gravity = Gravity.END;
-
-        mClearAllButton.setOnClickListener(v -> {
-            EventBus.getDefault().send(new DismissAllTaskViewsEvent());
-        });
-
-        mRecentsView.setOnClickListener(v -> {
-            EventBus.getDefault().send(new HideRecentsEvent(
-                    false /* triggeredFromAltTab */, false /* triggeredFromHomeKey */));
-        });
-
-        EventBus.getDefault().register(this, RecentsActivity.EVENT_BUS_PRIORITY);
-    }
-
-    private TaskView createView() {
-        return (TaskView) mInflater.inflate(R.layout.recents_task_view, mRecentsView, false);
-    }
-
-    private void clearTaskViews() {
-        for (View taskView : mTaskViews) {
-            ViewGroup parent = (ViewGroup) taskView.getParent();
-            if (parent != null) {
-                parent.removeView(taskView);
-            }
-        }
-        mTaskViews.clear();
-    }
-
-    private void updateControlVisibility() {
-        boolean empty = (mTasks.size() == 0);
-        mClearAllButton.setVisibility(empty ? View.INVISIBLE : View.VISIBLE);
-        mEmptyView.setVisibility(empty ? View.VISIBLE : View.INVISIBLE);
-        if (empty) {
-            mEmptyView.bringToFront();
-        }
-    }
-
-    private void updateRecentsTasks() {
-        RecentsTaskLoader loader = Recents.getTaskLoader();
-        RecentsTaskLoadPlan plan = RecentsImpl.consumeInstanceLoadPlan();
-        if (plan == null) {
-            plan = loader.createLoadPlan(this);
-        }
-        RecentsConfiguration config = Recents.getConfiguration();
-        RecentsActivityLaunchState launchState = config.getLaunchState();
-        if (!plan.hasTasks()) {
-            loader.preloadTasks(plan, -1, !launchState.launchedFromHome);
-        }
-        int numVisibleTasks = 9;
-        mTaskStack = plan.getTaskStack();
-        RecentsTaskLoadPlan.Options loadOpts = new RecentsTaskLoadPlan.Options();
-        loadOpts.runningTaskId = launchState.launchedToTaskId;
-        loadOpts.numVisibleTasks = numVisibleTasks;
-        loadOpts.numVisibleTaskThumbnails = numVisibleTasks;
-        loader.loadTasks(this, plan, loadOpts);
-
-        List<Task> stackTasks = mTaskStack.getStackTasks();
-        Collections.reverse(stackTasks);
-        mTasks = stackTasks;
-
-        updateControlVisibility();
-
-        clearTaskViews();
-        for (int i = 0; i < mTasks.size(); i++) {
-            Task task = mTasks.get(i);
-            TaskView taskView = createView();
-            taskView.onTaskBound(task, mTouchExplorationEnabled, mDisplayOrientation, mDisplayRect);
-            Recents.getTaskLoader().loadTaskData(task);
-            taskView.setTouchEnabled(true);
-            // Show dismiss button right away.
-            taskView.startNoUserInteractionAnimation();
-            mTaskViews.add(taskView);
-        }
-    }
-
-    @Override
-    protected void onStart() {
-        super.onStart();
-        EventBus.getDefault().send(new RecentsVisibilityChangedEvent(this, true));
-        mRecentsView.getViewTreeObserver().addOnPreDrawListener(this);
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        updateRecentsTasks();
-    }
-
-    @Override
-    protected void onStop() {
-        super.onStop();
-        EventBus.getDefault().send(new RecentsVisibilityChangedEvent(this, false));
-    }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        EventBus.getDefault().unregister(this);
-    }
-
-    @Override
-    public void onBackPressed() {
-        // Back behaves like the recents button so just trigger a toggle event.
-        EventBus.getDefault().send(new ToggleRecentsEvent());
-    }
-
-    @Override
-    public boolean onPreDraw() {
-        mRecentsView.getViewTreeObserver().removeOnPreDrawListener(this);
-        int width = mRecentsView.getWidth();
-        int height = mRecentsView.getHeight();
-
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-            mTasks.size(), width, height, false /* allowLineOfThree */, 30 /* padding */);
-        for (int i = 0; i < rects.size(); i++) {
-            Rect rect = rects.get(i);
-            View taskView = mTaskViews.get(i);
-            taskView.setLayoutParams(new FrameLayout.LayoutParams(rect.width(), rect.height()));
-            taskView.setTranslationX(rect.left);
-            taskView.setTranslationY(rect.top);
-            mRecentsView.addView(taskView);
-        }
-        return true;
-    }
-
-    void dismissRecentsToHome() {
-        Intent startMain = new Intent(Intent.ACTION_MAIN);
-        startMain.addCategory(Intent.CATEGORY_HOME);
-        startActivity(startMain);
-    }
-
-    /**** EventBus events ****/
-
-    public final void onBusEvent(HideRecentsEvent event) {
-        if (event.triggeredFromAltTab) {
-            // Do nothing for now.
-        } else if (event.triggeredFromHomeKey) {
-            dismissRecentsToHome();
-        }
-    }
-
-    public final void onBusEvent(ToggleRecentsEvent event) {
-        // Always go back home for simplicity for now. If recents is entered from another app, this
-        // code will eventually need to go back to the original app.
-        dismissRecentsToHome();
-    }
-
-    public final void onBusEvent(DismissTaskViewEvent event) {
-        int taskIndex = mTaskViews.indexOf(event.taskView);
-        if (taskIndex != -1) {
-            mTasks.remove(taskIndex);
-            ((ViewGroup) event.taskView.getParent()).removeView(event.taskView);
-            mTaskViews.remove(taskIndex);
-            EventBus.getDefault().send(
-                    new TaskViewDismissedEvent(event.taskView.getTask(), event.taskView, null));
-        }
-    }
-
-    public final void onBusEvent(TaskViewDismissedEvent event) {
-        mRecentsView.announceForAccessibility(this.getString(
-            R.string.accessibility_recents_item_dismissed, event.task.title));
-        updateControlVisibility();
-
-        EventBus.getDefault().send(new DeleteTaskDataEvent(event.task));
-
-        MetricsLogger.action(this, MetricsEvent.OVERVIEW_DISMISS,
-                event.task.key.getComponent().toString());
-    }
-
-    public final void onBusEvent(DeleteTaskDataEvent event) {
-        // Remove any stored data from the loader.
-        RecentsTaskLoader loader = Recents.getTaskLoader();
-        loader.deleteTaskData(event.task, false);
-
-        // Remove the task from activity manager.
-        SystemServicesProxy ssp = Recents.getSystemServices();
-        ssp.removeTask(event.task.key.id);
-    }
-
-    public final void onBusEvent(final DismissAllTaskViewsEvent event) {
-        // Keep track of the tasks which will have their data removed.
-        ArrayList<Task> tasks = new ArrayList<>(mTaskStack.getStackTasks());
-        mRecentsView.announceForAccessibility(this.getString(
-                R.string.accessibility_recents_all_items_dismissed));
-        mTaskStack.removeAllTasks();
-        for (int i = tasks.size() - 1; i >= 0; i--) {
-            EventBus.getDefault().send(new DeleteTaskDataEvent(tasks.get(i)));
-        }
-        mTasks = new ArrayList<>();
-        updateRecentsTasks();
-
-        MetricsLogger.action(this, MetricsEvent.OVERVIEW_DISMISS_ALL);
-    }
-
-    public final void onBusEvent(AllTaskViewsDismissedEvent event) {
-        SystemServicesProxy ssp = Recents.getSystemServices();
-        if (!ssp.hasDockedTask()) {
-            dismissRecentsToHome();
-        }
-    }
-
-    public final void onBusEvent(LaunchNextTaskRequestEvent event) {
-        // Always go back home for simplicity for now. Quick switch will be supported soon.
-        EventBus.getDefault().send(new HideRecentsEvent(false, true));
-    }
-
-    public final void onBusEvent(LaunchTaskEvent event) {
-        startActivity(event.task.key.baseIntent);
-    }
-}
-
diff --git a/packages/SystemUI/src/com/android/systemui/recents/grid/RecentsGridImpl.java b/packages/SystemUI/src/com/android/systemui/recents/grid/RecentsGridImpl.java
deleted file mode 100644
index ba7a4a736352..000000000000
--- a/packages/SystemUI/src/com/android/systemui/recents/grid/RecentsGridImpl.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.systemui.recents.grid;
-
-import android.app.ActivityManager;
-import android.content.Context;
-import android.content.Intent;
-import android.os.UserHandle;
-
-import com.android.systemui.recents.RecentsImpl;
-import com.android.systemui.recents.events.EventBus;
-import com.android.systemui.recents.events.activity.RecentsActivityStartingEvent;
-
-public class RecentsGridImpl extends RecentsImpl {
-    public static final String RECENTS_MOSAIC_ACTIVITY =
-            "com.android.systemui.recents.grid.RecentsGridActivity";
-
-    public RecentsGridImpl(Context context) {
-        super(context);
-    }
-
-    @Override
-    protected void startRecentsActivity(ActivityManager.RunningTaskInfo runningTask,
-            boolean isHomeStackVisible, boolean animate, int growTarget) {
-        Intent intent = new Intent();
-        intent.setClassName(RECENTS_PACKAGE, RECENTS_MOSAIC_ACTIVITY);
-        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
-                | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
-                | Intent.FLAG_ACTIVITY_TASK_ON_HOME);
-
-        mContext.startActivityAsUser(intent, UserHandle.CURRENT);
-        EventBus.getDefault().send(new RecentsActivityStartingEvent());
-    }
-}
-
diff --git a/packages/SystemUI/src/com/android/systemui/recents/grid/TaskGridLayoutAlgorithm.java b/packages/SystemUI/src/com/android/systemui/recents/grid/TaskGridLayoutAlgorithm.java
deleted file mode 100644
index 6e2c6c03f188..000000000000
--- a/packages/SystemUI/src/com/android/systemui/recents/grid/TaskGridLayoutAlgorithm.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.systemui.recents.grid;
-
-import android.graphics.Rect;
-import android.util.Log;
-
-import java.util.ArrayList;
-import java.util.List;
-
-class TaskGridLayoutAlgorithm {
-
-    private static final String TAG = "TaskGridLayoutAlgorithm";
-
-    static List<Rect> getRectsForTaskCount(int count, int containerWidth, int containerHeight,
-            boolean allowLineOfThree, int padding) {
-        return getRectsForTaskCount(count, containerWidth, containerHeight, allowLineOfThree,
-                padding, null);
-    }
-
-    static List<Rect> getRectsForTaskCount(int count, int containerWidth, int containerHeight,
-            boolean allowLineOfThree, int padding, Rect preCalculatedTile) {
-        int singleLineMaxCount = allowLineOfThree ? 3 : 2;
-        List<Rect> rects = new ArrayList<>(count);
-        boolean landscape = (containerWidth > containerHeight);
-
-        // We support at most 9 tasks in this layout.
-        count = Math.min(count, 9);
-
-        if (count == 0) {
-            return rects;
-        }
-        if (count <= singleLineMaxCount) {
-            if (landscape) {
-                // Single line.
-                int taskWidth = 0;
-                int emptySpace = 0;
-                if (preCalculatedTile != null) {
-                    taskWidth = preCalculatedTile.width();
-                    emptySpace = containerWidth - (count * taskWidth) - (count - 1) * padding;
-                } else {
-                    // Divide available space in equal parts.
-                    taskWidth = (containerWidth - (count - 1) * padding) / count;
-                }
-                for (int i = 0; i < count; i++) {
-                    int left = emptySpace / 2 + i * taskWidth + i * padding;
-                    rects.add(new Rect(left, 0, left + taskWidth, containerHeight));
-                }
-            } else {
-                // Single column. Divide available space in equal parts.
-                int taskHeight = (containerHeight - (count - 1) * padding) / count;
-                for (int i = 0; i < count; i++) {
-                    int top = i * taskHeight + i * padding;
-                    rects.add(new Rect(0, top, containerWidth, top + taskHeight));
-                }
-            }
-        } else if (count < 7) {
-            // Two lines.
-            int lineHeight = (containerHeight - padding) / 2;
-            int lineTaskCount = (int) Math.ceil((double) count / 2);
-            List<Rect> rectsA = getRectsForTaskCount(
-                    lineTaskCount, containerWidth, lineHeight, true /* allowLineOfThree */, padding,
-                            null);
-            List<Rect> rectsB = getRectsForTaskCount(
-                    count - lineTaskCount, containerWidth, lineHeight, true /* allowLineOfThree */,
-                            padding, rectsA.get(0));
-            for (Rect rect : rectsB) {
-                rect.offset(0, lineHeight + padding);
-            }
-            rects.addAll(rectsA);
-            rects.addAll(rectsB);
-        } else {
-            // Three lines.
-            int lineHeight = (containerHeight - 2 * padding) / 3;
-            int lineTaskCount = (int) Math.ceil((double) count / 3);
-            List<Rect> rectsA = getRectsForTaskCount(
-                lineTaskCount, containerWidth, lineHeight, true /* allowLineOfThree */, padding, null);
-            List<Rect> rectsB = getRectsForTaskCount(
-                lineTaskCount, containerWidth, lineHeight, true /* allowLineOfThree */, padding,
-                        rectsA.get(0));
-            List<Rect> rectsC = getRectsForTaskCount(
-                count - (2 * lineTaskCount), containerWidth, lineHeight,
-                         true /* allowLineOfThree */, padding, rectsA.get(0));
-            for (Rect rect : rectsB) {
-                rect.offset(0, lineHeight + padding);
-            }
-            for (Rect rect : rectsC) {
-                rect.offset(0, 2 * (lineHeight + padding));
-            }
-            rects.addAll(rectsA);
-            rects.addAll(rectsB);
-            rects.addAll(rectsC);
-        }
-        return rects;
-    }
-}
-
diff --git a/packages/SystemUI/tests/src/com/android/systemui/recents/grid/TaskGridLayoutAlgorithmTest.java b/packages/SystemUI/tests/src/com/android/systemui/recents/grid/TaskGridLayoutAlgorithmTest.java
deleted file mode 100644
index e5a74ae8eccd..000000000000
--- a/packages/SystemUI/tests/src/com/android/systemui/recents/grid/TaskGridLayoutAlgorithmTest.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License
- */
-package com.android.systemui.recents.grid;
-
-import android.graphics.Rect;
-import android.test.suitebuilder.annotation.SmallTest;
-import com.android.systemui.SysuiTestCase;
-
-import java.util.List;
-
-import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertTrue;
-
-@SmallTest
-public class TaskGridLayoutAlgorithmTest extends SysuiTestCase {
-
-    public void testOneTile() {
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-                1, 1000, 500, false /* allowLineOfThree */, 0 /* padding */);
-        assertEquals(1, rects.size());
-        Rect singleRect = rects.get(0);
-        assertEquals(1000, singleRect.width());
-    }
-
-    public void testTwoTilesLandscape() {
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-                2, 1200, 500, false /* allowLineOfThree */, 0 /* padding */);
-        assertEquals(2, rects.size());
-        for (Rect rect : rects) {
-            assertEquals(600, rect.width());
-            assertEquals(500, rect.height());
-        }
-    }
-
-    public void testTwoTilesLandscapeWithPadding() {
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-                2, 1200, 500, false /* allowLineOfThree */, 10 /* padding */);
-        assertEquals(2, rects.size());
-        Rect rectA = rects.get(0);
-        Rect rectB = rects.get(1);
-        assertEquals(595, rectA.width());
-        assertEquals(595, rectB.width());
-        assertEquals(605, rectB.left);
-    }
-
-    public void testTwoTilesPortrait() {
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-                2, 500, 1200, false /* allowLineOfThree */, 0 /* padding */);
-        assertEquals(2, rects.size());
-        for (Rect rect : rects) {
-            assertEquals(500, rect.width());
-            assertEquals(600, rect.height());
-        }
-    }
-
-    public void testThreeTiles() {
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-                3, 1200, 500, false /* allowLineOfThree */, 0 /* padding */);
-        assertEquals(3, rects.size());
-        for (Rect rect : rects) {
-            assertEquals(600, rect.width());
-            assertEquals(250, rect.height());
-        }
-        // The third tile should be on the second line, in the middle.
-        Rect rectC = rects.get(2);
-        assertEquals(300, rectC.left);
-        assertEquals(250, rectC.top);
-    }
-
-    public void testFourTiles() {
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-                4, 1200, 500, false /* allowLineOfThree */, 0 /* padding */);
-        assertEquals(4, rects.size());
-        for (Rect rect : rects) {
-            assertEquals(600, rect.width());
-            assertEquals(250, rect.height());
-        }
-        Rect rectD = rects.get(3);
-        assertEquals(600, rectD.left);
-        assertEquals(250, rectD.top);
-    }
-
-    public void testNineTiles() {
-        List<Rect> rects = TaskGridLayoutAlgorithm.getRectsForTaskCount(
-                9, 1200, 600, false /* allowLineOfThree */, 0 /* padding */);
-        assertEquals(9, rects.size());
-        for (Rect rect : rects) {
-            assertEquals(400, rect.width());
-            assertEquals(200, rect.height());
-        }
-        Rect rectE = rects.get(4);
-        assertEquals(400, rectE.left);
-        assertEquals(200, rectE.top);
-        Rect rectI = rects.get(8);
-        assertEquals(800, rectI.left);
-        assertEquals(400, rectI.top);
-    }
-}
-