Remove intent handling logic for bottom sheet

Since the bottom sheet is now largely per-tab, there is logic that
closes the sheet when a new tab is selected or when a page navigates.
This handles the cases for intents, making the code that was removed
by this patch obsolete.

Bug: 833574
Change-Id: Ibe09ce81f96946eeb8980e2a79dbd9db7f56cb6f
Reviewed-on: https://chromium-review.googlesource.com/1020061Reviewed-by: Theresa <twellington@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Commit-Queue: Matthew Jones <mdjones@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552428}

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

@@ -131,7 +131,6 @@ import org.chromium.chrome.browser.vr_shell.VrShellDelegate;
 import org.chromium.chrome.browser.widget.OverviewListLayout;
 import org.chromium.chrome.browser.widget.ViewHighlighter;
 import org.chromium.chrome.browser.widget.bottomsheet.BottomSheet;
-import org.chromium.chrome.browser.widget.bottomsheet.BottomSheet.StateChangeReason;
 import org.chromium.chrome.browser.widget.emptybackground.EmptyBackgroundViewWrapper;
 import org.chromium.chrome.browser.widget.textbubble.TextBubble;
 import org.chromium.components.feature_engagement.EventConstants;
@@ -1189,19 +1188,6 @@ public class ChromeTabbedActivity
             boolean fromLauncherShortcut = IntentUtils.safeGetBooleanExtra(
                     intent, IntentHandler.EXTRA_INVOKED_FROM_SHORTCUT, false);
 
-            if (getBottomSheet() != null) {
-                // Either a url is being loaded in a new tab, a tab is being clobbered, or a tab
-                // is being brought to the front. In all scenarios, the bottom sheet should be
-                // closed. If a tab is being brought to the front, this indicates the user is coming
-                // back to Chrome through external means (e.g. homescreen shortcut, media
-                // notification) and animating the sheet closing is extraneous.
-                boolean animateSheetClose = tabOpenType == TabOpenType.CLOBBER_CURRENT_TAB
-                        || tabOpenType == TabOpenType.OPEN_NEW_TAB
-                        || tabOpenType == TabOpenType.OPEN_NEW_INCOGNITO_TAB;
-                getBottomSheet().setSheetState(BottomSheet.SHEET_STATE_PEEK, animateSheetClose,
-                        StateChangeReason.NAVIGATION);
-            }
-
             TabModel tabModel = getCurrentTabModel();
             switch (tabOpenType) {
                 case REUSE_URL_MATCHING_TAB_ELSE_NEW_TAB: