Remove left over Chrome Home code from IncognitoNotificationService

BUG=837718

Change-Id: I8343ced1fb8d288f842605c292714c82bea99e6a
Reviewed-on: https://chromium-review.googlesource.com/1035453Reviewed-by: Ted Choc <tedchoc@chromium.org>
Commit-Queue: Theresa <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#554854}

chrome/android/java/src/org/chromium/chrome/browser/incognito/IncognitoNotificationService.java

@@ -31,7 +31,6 @@ import org.chromium.chrome.browser.document.DocumentUtils;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.tabmodel.TabWindowManager;
 import org.chromium.chrome.browser.tabmodel.TabbedModeTabPersistencePolicy;
-import org.chromium.chrome.browser.widget.bottomsheet.BottomSheet;
 import org.chromium.content.browser.BrowserStartupController;
 
 import java.io.File;
@@ -194,17 +193,6 @@ public class IncognitoNotificationService extends IntentService {
                     ChromeTabbedActivity tabbedActivity = (ChromeTabbedActivity) activity;
                     if (tabbedActivity.isActivityDestroyed()) continue;
 
-                    // Close the Chrome Home bottom sheet if it is open over an incognito tab.
-                    if (tabbedActivity.getBottomSheet() != null
-                            && tabbedActivity.getBottomSheet().isSheetOpen()
-                            && tabbedActivity.getTabModelSelector().isIncognitoSelected()) {
-                        // Skip animating to ensure to sheet is closed immediately. If the animation
-                        // is run, the incognito profile will be in use until the end of the
-                        // animation.
-                        tabbedActivity.getBottomSheet().setSheetState(
-                                BottomSheet.SHEET_STATE_PEEK, false);
-                    }
-
                     tabbedActivity.getTabModelSelector().getModel(true).closeAllTabs(
                             false, false);
                 }