Don't trigger HW acceleration from Toasts on low-end devices.

chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser;
 
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.SearchManager;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Rect;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.SystemClock;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
-import android.widget.Toast;
 
 import org.chromium.base.CommandLine;
 import org.chromium.base.MemoryPressureListener;
 import org.chromium.base.TraceEvent;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.library_loader.LibraryLoader;
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.metrics.RecordUserAction;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ContextualMenuBar.ActionBarDelegate;
@@ skipping 50 matching lines @@
 import org.chromium.chrome.browser.util.FeatureUtilities;
 import org.chromium.chrome.browser.widget.emptybackground.EmptyBackgroundViewWrapper;
 import org.chromium.chrome.browser.widget.findinpage.FindToolbarManager;
 import org.chromium.content.browser.ContentVideoView;
 import org.chromium.content.browser.ContentViewCore;
 import org.chromium.content.browser.crypto.CipherFactory;
 import org.chromium.content.common.ContentSwitches;
 import org.chromium.content_public.browser.LoadUrlParams;
 import org.chromium.ui.base.DeviceFormFactor;
 import org.chromium.ui.base.PageTransition;
+import org.chromium.ui.widget.Toast;
 
 /**
  * This is the main activity for ChromeMobile when not running in document mode.  All the tabs
  * are accessible via a chrome specific tab switching UI.
  */
 public class ChromeTabbedActivity extends ChromeActivity implements ActionBarDelegate,
         OverviewModeObserver {
 
     private static final int FIRST_RUN_EXPERIENCE_RESULT = 101;
 
@@ skipping 108 matching lines @@
                     if (HomepageManager.isHomepageEnabled(getApplicationContext())
                             && getTabModelSelector().getTotalTabCount() == 0) {
                         finish();
                     }
                 }
 
                 @Override
                 public void didAddTab(Tab tab, TabLaunchType type) {
                     if (type == TabLaunchType.FROM_LONGPRESS_BACKGROUND
                             && !DeviceClassManager.enableAnimations(getApplicationContext())) {
-                        Toast.makeText(getBaseContext(),
+                        Toast.makeText(ChromeTabbedActivity.this,
                                 R.string.open_in_new_tab_toast,
                                 Toast.LENGTH_SHORT).show();
                     }
                 }
             };
             for (TabModel model : mTabModelSelectorImpl.getModels()) {
                 model.addObserver(mTabModelObserver);
             }
 
             Bundle state = getSavedInstanceState();
@@ skipping 1076 matching lines @@
     public void onOverviewModeFinishedShowing() {}
 
     @Override
     public void onOverviewModeStartedHiding(boolean showToolbar, boolean delayAnimation) {}
 
     @Override
     public void onOverviewModeFinishedHiding() {
         if (getAssistStatusHandler() != null) getAssistStatusHandler().updateAssistState();
     }
 }