Remove logo from Physical Web omnibox suggestions

ios/chrome/app/main_controller.mm

 // Copyright 2012 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.
 
 #import "ios/chrome/app/main_controller.h"
 
 #include <memory>
 #include <string>
 
 #import <CoreSpotlight/CoreSpotlight.h>
@@ skipping 372 matching lines @@
 // Sets |currentBVC| as the root view controller for the window.
 - (void)displayCurrentBVC;
 // Shows the settings UI.
 - (void)showSettings;
 // Shows the accounts settings UI.
 - (void)showAccountsSettings;
 // Shows the Sync settings UI.
 - (void)showSyncSettings;
 // Shows the Save Passwords settings.
 - (void)showSavePasswordsSettings;
-// Shows the Physical Web settings UI.
-- (void)showPhysicalWebSettings;
 // Invokes the sign in flow with the specified authentication operation and
 // invokes |callback| when finished.
 - (void)showSignInWithOperation:(AuthenticationOperation)operation
               signInAccessPoint:(signin_metrics::AccessPoint)signInAccessPoint
                        callback:(ShowSigninCommandCompletionCallback)callback;
 // Wraps a callback with one that first checks if sign-in was completed
 // successfully and the profile wasn't swapped before invoking.
 - (ShowSigninCommandCompletionCallback)successfulSigninCompletion:
     (ProceduralBlock)callback;
 // Shows the Sync encryption passphrase (part of Settings).
@@ skipping 1069 matching lines @@
     }
     case IDC_SHOW_SYNC_SETTINGS:
       [self showSyncSettings];
       break;
     case IDC_SHOW_SYNC_PASSPHRASE_SETTINGS:
       [self showSyncEncryptionPassphrase];
       break;
     case IDC_SHOW_SAVE_PASSWORDS_SETTINGS:
       [self showSavePasswordsSettings];
       break;
-    case IDC_SHOW_PHYSICAL_WEB_SETTINGS:
-      [self showPhysicalWebSettings];
-      break;
     case IDC_SHOW_HISTORY:
       [self showHistory];
       break;
     case IDC_TOGGLE_TAB_SWITCHER:
       DCHECK(!_tabSwitcherIsActive);
       if ((!IsIPadIdiom() || experimental_flags::IsTabSwitcherEnabled()) &&
           !_isProcessingVoiceSearchCommand) {
         [self showTabSwitcher];
         _isProcessingTabSwitcherCommand = YES;
         dispatch_after(dispatch_time(DISPATCH_TIME_NOW,
@@ skipping 566 matching lines @@
     return;
   _settingsNavigationController.reset([SettingsNavigationController
       newSavePasswordsController:_mainBrowserState
                         delegate:self]);
   [[self topPresentedViewController]
       presentViewController:_settingsNavigationController
                    animated:YES
                  completion:nil];
 }
 
-- (void)showPhysicalWebSettings {
-  if (_settingsNavigationController)
-    return;
-  _settingsNavigationController.reset([SettingsNavigationController
-      newPhysicalWebController:_mainBrowserState
-                      delegate:self]);
-  [[self topPresentedViewController]
-      presentViewController:_settingsNavigationController
-                   animated:YES
-                 completion:nil];
-}
-
 - (void)showReportAnIssue {
   if (_settingsNavigationController)
     return;
   _settingsNavigationController.reset([SettingsNavigationController
       newUserFeedbackController:_mainBrowserState
                        delegate:self
              feedbackDataSource:self]);
   [[self topPresentedViewController]
       presentViewController:_settingsNavigationController
                    animated:YES
@@ skipping 562 matching lines @@
   };
 
   callbackCounter->IncrementCount();
   [self removeBrowsingDataFromBrowserState:_mainBrowserState
                                       mask:removeAllMask
                                 timePeriod:browsing_data::ALL_TIME
                          completionHandler:decrementCallbackCounterCount];
 }
 
 @end