Make settings_egtest.mm work in landscape on small phones.

ios/chrome/test/earl_grey/chrome_matchers.mm

 // Copyright 2016 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/test/earl_grey/chrome_matchers.h"
 
 #import <OCHamcrest/OCHamcrest.h>
 
 #import <WebKit/WebKit.h>
 
 #include "base/mac/foundation_util.h"
 #include "base/strings/sys_string_conversions.h"
 #import "base/test/ios/wait_util.h"
 #include "components/strings/grit/components_strings.h"
 #import "ios/chrome/browser/ui/collection_view/cells/collection_view_switch_item.h"
 #import "ios/chrome/browser/ui/omnibox/omnibox_text_field_ios.h"
+#import "ios/chrome/browser/ui/settings/clear_browsing_data_collection_view_controller.h"
 #import "ios/chrome/browser/ui/static_content/static_html_view_controller.h"
 #import "ios/chrome/browser/ui/toolbar/toolbar_controller.h"
+#import "ios/chrome/browser/ui/tools_menu/tools_menu_constants.h"
 #import "ios/chrome/browser/ui/uikit_ui_util.h"
 #include "ios/chrome/grit/ios_strings.h"
 #import "ios/chrome/test/app/chrome_test_util.h"
 #import "ios/testing/wait_util.h"
 #import "ios/web/public/block_types.h"
 #import "ios/web/public/test/earl_grey/web_view_matchers.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/test/ios/ui_image_test_utils.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
@@ skipping 140 matching lines @@
 
 id<GREYMatcher> NavigationBarDoneButton() {
   return ButtonWithAccessibilityLabelId(IDS_IOS_NAVIGATION_BAR_DONE_BUTTON);
 }
 
 id<GREYMatcher> AccountConsistencySetupSigninButton() {
   return ButtonWithAccessibilityLabelId(
       IDS_IOS_ACCOUNT_CONSISTENCY_SETUP_SIGNIN_BUTTON);
 }
 
+id<GREYMatcher> ClearBrowsingDataCollectionView() {
+  return grey_accessibilityID(kClearBrowsingDataCollectionViewId);
+}
+
+id<GREYMatcher> SettingsMenuButton() {
+  return grey_accessibilityID(kToolsMenuSettingsId);
+}
+
 }  // namespace chrome_test_util