[iOS showcase] Remove dependencies on clean/ from showcase.

This CL removes clean/ view controllers from Showcase.

Bug: 785925, 710662, 772186
Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
Change-Id: Iebce9f69b7776aa2755e46ec379d7245075a55a7
Reviewed-on: https://chromium-review.googlesource.com/774465
Commit-Queue: Mark Cogan <marq@chromium.org>
Reviewed-by: Louis Romero <lpromero@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517135}

ios/showcase/BUILD.gn

@@ -25,18 +25,11 @@ ios_app_bundle("showcase") {
 
 group("features") {
   deps = [
-    "//ios/clean/chrome/browser/ui/tools:tools_ui",
     "//ios/showcase/bubble",
     "//ios/showcase/content_suggestions",
-    "//ios/showcase/ntp",
     "//ios/showcase/payments",
-    "//ios/showcase/root",
     "//ios/showcase/settings",
-    "//ios/showcase/tab",
-    "//ios/showcase/tab_grid",
     "//ios/showcase/text_badge_view",
-    "//ios/showcase/toolbar",
-    "//ios/showcase/tools_menu",
     "//ios/showcase/uikit_table_view_cell",
     "//ios/showcase/widget",
   ]
@@ -61,11 +54,7 @@ ios_eg_test("ios_showcase_egtests") {
     "//ios/showcase/content_suggestions:eg_tests",
     "//ios/showcase/core:eg_tests",
     "//ios/showcase/payments:eg_tests",
-    "//ios/showcase/root:eg_tests",
-    "//ios/showcase/tab:eg_tests",
-    "//ios/showcase/tab_grid:eg_tests",
     "//ios/showcase/text_badge_view:eg_tests",
-    "//ios/showcase/toolbar:eg_tests",
 
     # All shared libraries must have the sanitizer deps to properly link in
     # asan mode (this target will be empty in other cases).

ios/showcase/DEPS

 include_rules = [
   "+components/strings",
   "+ios/chrome",
-  "+ios/clean",
   "+ios/third_party/material_components_ios",
   "+ios/third_party/material_roboto_font_loader_ios",
   "+ui/base",

ios/showcase/core/showcase_model.mm

@@ -21,16 +21,6 @@
       showcase::kClassForInstantiationKey : @"SCContentSuggestionsCoordinator",
       showcase::kUseCaseKey : @"Content Suggestions UI",
     },
-    @{
-      showcase::kClassForDisplayKey : @"MenuViewController",
-      showcase::kClassForInstantiationKey : @"SCToolsCoordinator",
-      showcase::kUseCaseKey : @"Tools menu",
-    },
-    @{
-      showcase::kClassForDisplayKey : @"NTPViewController",
-      showcase::kClassForInstantiationKey : @"SCNTPCoordinator",
-      showcase::kUseCaseKey : @"NTP",
-    },
     @{
       showcase::kClassForDisplayKey : @"PaymentRequestEditViewController",
       showcase::kClassForInstantiationKey : @"SCPaymentsEditorCoordinator",
@@ -46,36 +36,11 @@
       showcase::kClassForInstantiationKey : @"SCPaymentsSelectorCoordinator",
       showcase::kUseCaseKey : @"Payment request selector view",
     },
-    @{
-      showcase::kClassForDisplayKey : @"RootContainerViewController",
-      showcase::kClassForInstantiationKey : @"SCRootCoordinator",
-      showcase::kUseCaseKey : @"Root container",
-    },
     @{
       showcase::kClassForDisplayKey : @"SettingsViewController",
       showcase::kClassForInstantiationKey : @"SCSettingsCoordinator",
       showcase::kUseCaseKey : @"Main settings screen",
     },
-    @{
-      showcase::kClassForDisplayKey : @"TabGridViewController",
-      showcase::kClassForInstantiationKey : @"SCTabGridCoordinator",
-      showcase::kUseCaseKey : @"Tab grid",
-    },
-    @{
-      showcase::kClassForDisplayKey : @"TopToolbarTabViewController",
-      showcase::kClassForInstantiationKey : @"SCTopToolbarTabCoordinator",
-      showcase::kUseCaseKey : @"Top toolbar tab",
-    },
-    @{
-      showcase::kClassForDisplayKey : @"BottomToolbarTabViewController",
-      showcase::kClassForInstantiationKey : @"SCBottomToolbarTabCoordinator",
-      showcase::kUseCaseKey : @"Bottom toolbar tab",
-    },
-    @{
-      showcase::kClassForDisplayKey : @"ToolbarViewController",
-      showcase::kClassForInstantiationKey : @"SCToolbarCoordinator",
-      showcase::kUseCaseKey : @"Toolbar",
-    },
     @{
       showcase::kClassForDisplayKey : @"UITableViewCell",
       showcase::kClassForInstantiationKey : @"UIKitTableViewCellViewController",

ios/showcase/ntp/BUILD.gn

-# Copyright 2017 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.
-
-source_set("ntp") {
-  sources = [
-    "sc_ntp_coordinator.h",
-    "sc_ntp_coordinator.mm",
-  ]
-  deps = [
-    "//ios/chrome/browser/ui/content_suggestions:content_suggestions_constant",
-    "//ios/chrome/browser/ui/ntp:ntp_internal",
-    "//ios/clean/chrome/browser/ui/commands",
-    "//ios/clean/chrome/browser/ui/ntp:ntp_ui",
-    "//ios/showcase/common",
-  ]
-  libs = [ "UIKit.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}

ios/showcase/ntp/sc_ntp_coordinator.h

-// Copyright 2017 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.
-
-#ifndef IOS_SHOWCASE_NTP_SC_NTP_COORDINATOR_H_
-#define IOS_SHOWCASE_NTP_SC_NTP_COORDINATOR_H_
-
-#import <UIKit/UIKit.h>
-
-#import "ios/showcase/common/navigation_coordinator.h"
-
-@interface SCNTPCoordinator : NSObject<NavigationCoordinator>
-@end
-
-#endif  // IOS_SHOWCASE_NTP_SC_NTP_COORDINATOR_H_

ios/showcase/ntp/sc_ntp_coordinator.mm

-// Copyright 2017 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/showcase/ntp/sc_ntp_coordinator.h"
-
-#import "ios/chrome/browser/ui/content_suggestions/ntp_home_constant.h"
-#import "ios/chrome/browser/ui/ntp/new_tab_page_bar_item.h"
-#import "ios/clean/chrome/browser/ui/commands/ntp_commands.h"
-#import "ios/clean/chrome/browser/ui/ntp/ntp_view_controller.h"
-#import "ios/showcase/common/protocol_alerter.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@interface SCNTPCoordinator ()
-@property(nonatomic, strong) ProtocolAlerter* alerter;
-@end
-
-@implementation SCNTPCoordinator
-
-@synthesize baseViewController;
-@synthesize alerter = _alerter;
-
-- (void)start {
-  NTPViewController* ntp = [[NTPViewController alloc] init];
-
-  self.alerter =
-      [[ProtocolAlerter alloc] initWithProtocols:@[ @protocol(NTPCommands) ]];
-  self.alerter.baseViewController = self.baseViewController;
-  ntp.dispatcher = static_cast<id<NTPCommands>>(self.alerter);
-
-  NewTabPageBarItem* item1 = [NewTabPageBarItem
-      newTabPageBarItemWithTitle:@"Item 1"
-                      identifier:ntp_home::HOME_PANEL
-                           image:[UIImage imageNamed:@"ntp_mv_search"]];
-  NewTabPageBarItem* item2 = [NewTabPageBarItem
-      newTabPageBarItemWithTitle:@"Item 2"
-                      identifier:ntp_home::BOOKMARKS_PANEL
-                           image:[UIImage imageNamed:@"ntp_bookmarks"]];
-  [ntp setBarItems:@[ item1, item2 ]];
-
-  [self.baseViewController pushViewController:ntp animated:YES];
-}
-
-@end

ios/showcase/root/BUILD.gn

-# Copyright 2017 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.
-
-source_set("root") {
-  sources = [
-    "sc_root_coordinator.h",
-    "sc_root_coordinator.mm",
-  ]
-  deps = [
-    "//base",
-    "//ios/clean/chrome/browser/ui/root:root_ui",
-    "//ios/showcase/common",
-  ]
-  libs = [ "UIKit.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}
-
-source_set("eg_tests") {
-  testonly = true
-  sources = [
-    "sc_root_egtest.mm",
-  ]
-  deps = [
-    "//ios/showcase/test",
-    "//ios/third_party/earl_grey:earl_grey+link",
-  ]
-  libs = [ "XCTest.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}

ios/showcase/root/sc_root_coordinator.h

-// Copyright 2017 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.
-
-#ifndef IOS_SHOWCASE_ROOT_SC_ROOT_COORDINATOR_H_
-#define IOS_SHOWCASE_ROOT_SC_ROOT_COORDINATOR_H_
-
-#import <Foundation/Foundation.h>
-
-#import "ios/showcase/common/navigation_coordinator.h"
-
-@interface SCRootCoordinator : NSObject<NavigationCoordinator>
-@end
-
-#endif  // IOS_SHOWCASE_ROOT_SC_ROOT_COORDINATOR_H_

ios/showcase/root/sc_root_coordinator.mm

-// Copyright 2017 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/showcase/root/sc_root_coordinator.h"
-
-#import "ios/clean/chrome/browser/ui/root/root_container_view_controller.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@implementation SCRootCoordinator
-
-@synthesize baseViewController;
-
-- (void)start {
-  RootContainerViewController* viewController =
-      [[RootContainerViewController alloc] init];
-  UIViewController* contentViewController = [[UIViewController alloc] init];
-  contentViewController.view.backgroundColor = [UIColor greenColor];
-  viewController.contentViewController = contentViewController;
-  viewController.title = @"Root container";
-  [self.baseViewController pushViewController:viewController animated:YES];
-}
-
-@end

ios/showcase/root/sc_root_egtest.mm

-// Copyright 2017 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 <EarlGrey/EarlGrey.h>
-
-#import "ios/showcase/test/showcase_eg_utils.h"
-#import "ios/showcase/test/showcase_test_case.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-// Tests for the root container view controller.
-@interface SCRootTestCase : ShowcaseTestCase
-@end
-
-@implementation SCRootTestCase
-
-// Tests launching RootContainerViewController.
-- (void)testLaunch {
-  showcase_utils::Open(@"RootContainerViewController");
-  showcase_utils::Close();
-}
-
-@end

ios/showcase/tab/BUILD.gn

-# Copyright 2017 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.
-
-source_set("tab") {
-  sources = [
-    "sc_bottom_toolbar_tab_coordinator.h",
-    "sc_bottom_toolbar_tab_coordinator.mm",
-    "sc_top_toolbar_tab_coordinator.h",
-    "sc_top_toolbar_tab_coordinator.mm",
-  ]
-  deps = [
-    "//base",
-    "//ios/clean/chrome/browser/ui/commands",
-    "//ios/clean/chrome/browser/ui/tab:tab_ui",
-    "//ios/showcase/common",
-  ]
-  libs = [ "UIKit.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}
-
-source_set("eg_tests") {
-  testonly = true
-  sources = [
-    "sc_tab_egtest.mm",
-  ]
-  deps = [
-    "//ios/showcase/test",
-    "//ios/third_party/earl_grey:earl_grey+link",
-  ]
-  libs = [ "XCTest.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}

ios/showcase/tab/sc_bottom_toolbar_tab_coordinator.h

-// Copyright 2017 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.
-
-#ifndef IOS_SHOWCASE_TAB_SC_BOTTOM_TOOLBAR_TAB_COORDINATOR_H_
-#define IOS_SHOWCASE_TAB_SC_BOTTOM_TOOLBAR_TAB_COORDINATOR_H_
-
-#import <UIKit/UIKit.h>
-
-#import "ios/showcase/common/navigation_coordinator.h"
-
-@interface SCBottomToolbarTabCoordinator : NSObject<NavigationCoordinator>
-@end
-
-#endif  // IOS_SHOWCASE_TAB_SC_BOTTOM_TOOLBAR_TAB_COORDINATOR_H_

ios/showcase/tab/sc_bottom_toolbar_tab_coordinator.mm

-// Copyright 2017 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/showcase/tab/sc_bottom_toolbar_tab_coordinator.h"
-
-#import "ios/clean/chrome/browser/ui/tab/tab_container_view_controller.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@implementation SCBottomToolbarTabCoordinator
-
-@synthesize baseViewController;
-
-- (void)start {
-  TabContainerViewController* bottomToolbarTabViewController =
-      [[TabContainerViewController alloc] init];
-  bottomToolbarTabViewController.usesBottomToolbar = YES;
-  bottomToolbarTabViewController.title = @"Bottom toolbar tab";
-
-  UIViewController* toolbar = [[UIViewController alloc] init];
-  toolbar.view.backgroundColor = [UIColor greenColor];
-  bottomToolbarTabViewController.toolbarViewController = toolbar;
-
-  UIViewController* content = [[UIViewController alloc] init];
-  content.view.backgroundColor = [UIColor whiteColor];
-  bottomToolbarTabViewController.contentViewController = content;
-
-  [self.baseViewController pushViewController:bottomToolbarTabViewController
-                                     animated:YES];
-}
-
-@end

ios/showcase/tab/sc_tab_egtest.mm

-// Copyright 2017 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 <EarlGrey/EarlGrey.h>
-
-#import "ios/showcase/test/showcase_eg_utils.h"
-#import "ios/showcase/test/showcase_test_case.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-// Tests for the tab container view controller.
-@interface SCTabTestCase : ShowcaseTestCase
-@end
-
-@implementation SCTabTestCase
-
-// Tests launching TopToolbarTabViewController.
-// TODO(crbug.com/710662): re-enable this test.
-- (void)FLAKY_testLaunchWithTopToolbar {
-  showcase_utils::Open(@"TopToolbarTabViewController");
-  showcase_utils::Close();
-}
-
-// Tests launching BottomToolbarTabViewController.
-// TODO(crbug.com/710662): re-enable this test.
-- (void)FLAKY_testLaunchWithBottomToolbar {
-  showcase_utils::Open(@"BottomToolbarTabViewController");
-  showcase_utils::Close();
-}
-
-@end

ios/showcase/tab/sc_top_toolbar_tab_coordinator.h

-// Copyright 2017 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.
-
-#ifndef IOS_SHOWCASE_TAB_SC_TOP_TOOLBAR_TAB_COORDINATOR_H_
-#define IOS_SHOWCASE_TAB_SC_TOP_TOOLBAR_TAB_COORDINATOR_H_
-
-#import <UIKit/UIKit.h>
-
-#import "ios/showcase/common/navigation_coordinator.h"
-
-@interface SCTopToolbarTabCoordinator : NSObject<NavigationCoordinator>
-@end
-
-#endif  // IOS_SHOWCASE_TAB_SC_TOP_TOOLBAR_TAB_COORDINATOR_H_

ios/showcase/tab/sc_top_toolbar_tab_coordinator.mm

-// Copyright 2017 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/showcase/tab/sc_top_toolbar_tab_coordinator.h"
-
-#import "ios/clean/chrome/browser/ui/tab/tab_container_view_controller.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@implementation SCTopToolbarTabCoordinator
-
-@synthesize baseViewController;
-
-- (void)start {
-  TabContainerViewController* topToolbarTabViewController =
-      [[TabContainerViewController alloc] init];
-  topToolbarTabViewController.title = @"Top toolbar tab";
-
-  UIViewController* toolbar = [[UIViewController alloc] init];
-  toolbar.view.backgroundColor = [UIColor greenColor];
-  topToolbarTabViewController.toolbarViewController = toolbar;
-
-  UIViewController* content = [[UIViewController alloc] init];
-  content.view.backgroundColor = [UIColor whiteColor];
-  topToolbarTabViewController.contentViewController = content;
-
-  [self.baseViewController pushViewController:topToolbarTabViewController
-                                     animated:YES];
-}
-
-@end

ios/showcase/tab_grid/BUILD.gn

-# 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.
-
-source_set("tab_grid") {
-  sources = [
-    "sc_tab_grid_coordinator.h",
-    "sc_tab_grid_coordinator.mm",
-  ]
-  deps = [
-    "//base",
-    "//ios/clean/chrome/browser/ui/commands",
-    "//ios/clean/chrome/browser/ui/tab_collection:tab_collection_ui",
-    "//ios/clean/chrome/browser/ui/tab_grid:tab_grid_ui",
-    "//ios/showcase/common",
-  ]
-  libs = [ "UIKit.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}
-
-source_set("eg_tests") {
-  testonly = true
-  sources = [
-    "sc_tab_grid_egtest.mm",
-  ]
-  deps = [
-    "//ios/showcase/test",
-    "//ios/third_party/earl_grey:earl_grey+link",
-  ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}

ios/showcase/tab_grid/sc_tab_grid_coordinator.h

-// 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.
-
-#ifndef IOS_SHOWCASE_TAB_GRID_SC_TAB_GRID_COORDINATOR_H_
-#define IOS_SHOWCASE_TAB_GRID_SC_TAB_GRID_COORDINATOR_H_
-
-#import <UIKit/UIKit.h>
-
-#import "ios/showcase/common/navigation_coordinator.h"
-
-@interface SCTabGridCoordinator : NSObject<NavigationCoordinator>
-@end
-
-#endif  // IOS_SHOWCASE_TAB_GRID_SC_TAB_GRID_COORDINATOR_H_

ios/showcase/tab_grid/sc_tab_grid_coordinator.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/showcase/tab_grid/sc_tab_grid_coordinator.h"
-
-#import "base/format_macros.h"
-#import "ios/clean/chrome/browser/ui/commands/settings_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/tab_grid_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/tools_menu_commands.h"
-#import "ios/clean/chrome/browser/ui/tab_collection/tab_collection_consumer.h"
-#import "ios/clean/chrome/browser/ui/tab_collection/tab_collection_item.h"
-#import "ios/clean/chrome/browser/ui/tab_grid/tab_grid_view_controller.h"
-#import "ios/showcase/common/protocol_alerter.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@interface SCTabGridCoordinator ()
-@property(nonatomic, strong) TabGridViewController* viewController;
-@property(nonatomic, strong) ProtocolAlerter* alerter;
-@end
-
-@implementation SCTabGridCoordinator
-@synthesize baseViewController = _baseViewController;
-@synthesize viewController = _viewController;
-@synthesize alerter = _alerter;
-
-- (void)start {
-  self.alerter = [[ProtocolAlerter alloc] initWithProtocols:@[
-    @protocol(SettingsCommands), @protocol(TabGridCommands),
-    @protocol(ToolsMenuCommands)
-  ]];
-  self.alerter.baseViewController = self.baseViewController;
-
-  self.viewController = [[TabGridViewController alloc] init];
-  self.viewController.title = @"Tab Grid";
-  self.viewController.dispatcher =
-      static_cast<id<SettingsCommands, TabGridCommands, ToolsMenuCommands>>(
-          self.alerter);
-
-  TabCollectionItem* item0 = [[TabCollectionItem alloc] init];
-  item0.title = @"Tab 0";
-  [self.viewController populateItems:@[ item0 ] selectedIndex:0];
-
-  [self.baseViewController setHidesBarsOnSwipe:YES];
-  [self.baseViewController pushViewController:self.viewController animated:YES];
-}
-
-@end

ios/showcase/tab_grid/sc_tab_grid_egtest.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 <EarlGrey/EarlGrey.h>
-
-#import "ios/showcase/test/showcase_eg_utils.h"
-#import "ios/showcase/test/showcase_test_case.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-// Tests for the tab grid view controller.
-@interface SCTabGridTestCase : ShowcaseTestCase
-@end
-
-@implementation SCTabGridTestCase
-
-// Tests launching TabGridViewController and tapping a cell.
-// TODO(crbug.com/710662): re-enable this test.
-- (void)FLAKY_testLaunchAndTappingCell {
-  showcase_utils::Open(@"TabGridViewController");
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityID(@"Tab 0_button")]
-      performAction:grey_tap()];
-  [[EarlGrey selectElementWithMatcher:grey_text(@"TabGridCommands")]
-      assertWithMatcher:grey_notNil()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                          @"protocol_alerter_done")]
-      performAction:grey_tap()];
-  showcase_utils::Close();
-}
-
-@end

ios/showcase/toolbar/BUILD.gn

-# Copyright 2017 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.
-
-source_set("toolbar") {
-  sources = [
-    "sc_toolbar_coordinator.h",
-    "sc_toolbar_coordinator.mm",
-  ]
-  deps = [
-    "//ios/clean/chrome/browser/ui/commands",
-    "//ios/clean/chrome/browser/ui/toolbar:toolbar_components_ui",
-    "//ios/clean/chrome/browser/ui/toolbar:toolbar_ui",
-    "//ios/showcase/common",
-  ]
-  libs = [ "UIKit.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}
-
-source_set("eg_tests") {
-  testonly = true
-  sources = [
-    "sc_toolbar_egtest.mm",
-  ]
-  deps = [
-    "//components/strings",
-    "//ios/chrome/app/strings",
-    "//ios/chrome/browser/ui",
-    "//ios/chrome/test/earl_grey:test_support",
-    "//ios/showcase/test",
-    "//ios/third_party/earl_grey:earl_grey+link",
-    "//ui/base",
-  ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}

ios/showcase/toolbar/sc_toolbar_coordinator.h

-// Copyright 2017 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.
-
-#ifndef IOS_SHOWCASE_TOOLBAR_SC_TOOLBAR_COORDINATOR_H_
-#define IOS_SHOWCASE_TOOLBAR_SC_TOOLBAR_COORDINATOR_H_
-
-#import <UIKit/UIKit.h>
-
-#import "ios/showcase/common/navigation_coordinator.h"
-
-@interface SCToolbarCoordinator : NSObject<NavigationCoordinator>
-@end
-
-#endif  // IOS_SHOWCASE_TOOLBAR_SC_TOOLBAR_COORDINATOR_H_

ios/showcase/toolbar/sc_toolbar_coordinator.mm

-// Copyright 2017 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/showcase/toolbar/sc_toolbar_coordinator.h"
-
-#import "ios/clean/chrome/browser/ui/commands/navigation_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/tab_grid_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/tab_strip_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/tools_menu_commands.h"
-#import "ios/clean/chrome/browser/ui/toolbar/toolbar_button_factory.h"
-#import "ios/clean/chrome/browser/ui/toolbar/toolbar_view_controller.h"
-#import "ios/showcase/common/protocol_alerter.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-namespace {
-// Toolbar height.
-CGFloat kToolbarHeight = 50.0f;
-}  // namespace
-
-@interface SCToolbarCoordinator ()
-@property(nonatomic, strong) ProtocolAlerter* alerter;
-@end
-
-@implementation SCToolbarCoordinator
-@synthesize baseViewController = _baseViewController;
-@synthesize alerter = _alerter;
-
-- (void)start {
-  self.alerter = [[ProtocolAlerter alloc] initWithProtocols:@[
-    @protocol(NavigationCommands), @protocol(TabGridCommands),
-    @protocol(TabStripCommands), @protocol(ToolsMenuCommands)
-  ]];
-  self.alerter.baseViewController = self.baseViewController;
-
-  UIViewController* containerViewController = [[UIViewController alloc] init];
-  containerViewController.view.backgroundColor = [UIColor whiteColor];
-  containerViewController.title = @"Toolbar";
-
-  UIView* containerView = [[UIView alloc] init];
-  [containerViewController.view addSubview:containerView];
-  containerView.backgroundColor = [UIColor redColor];
-  containerView.translatesAutoresizingMaskIntoConstraints = NO;
-
-  id dispatcher =
-      static_cast<id<NavigationCommands, TabGridCommands, TabStripCommands,
-                     ToolsMenuCommands>>(self.alerter);
-  CleanToolbarViewController* toolbarViewController =
-      [[CleanToolbarViewController alloc]
-          initWithDispatcher:dispatcher
-               buttonFactory:[[CleanToolbarButtonFactory alloc]
-                                 initWithStyle:NORMAL]];
-  toolbarViewController.usesTabStrip = YES;
-  [containerViewController addChildViewController:toolbarViewController];
-  toolbarViewController.view.frame = containerView.frame;
-  [containerView addSubview:toolbarViewController.view];
-  [toolbarViewController didMoveToParentViewController:containerViewController];
-
-  [NSLayoutConstraint activateConstraints:@[
-    [containerView.heightAnchor constraintEqualToConstant:kToolbarHeight],
-    [containerView.leadingAnchor
-        constraintEqualToAnchor:containerViewController.view.leadingAnchor],
-    [containerView.trailingAnchor
-        constraintEqualToAnchor:containerViewController.view.trailingAnchor],
-    [containerView.centerYAnchor
-        constraintEqualToAnchor:containerViewController.view.centerYAnchor],
-  ]];
-
-  [self.baseViewController pushViewController:containerViewController
-                                     animated:YES];
-}
-
-@end

ios/showcase/toolbar/sc_toolbar_egtest.mm

-// Copyright 2017 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 <EarlGrey/EarlGrey.h>
-
-#include "components/strings/grit/components_strings.h"
-#import "ios/chrome/browser/ui/uikit_ui_util.h"
-#include "ios/chrome/grit/ios_strings.h"
-#import "ios/chrome/test/earl_grey/accessibility_util.h"
-#import "ios/showcase/test/showcase_eg_utils.h"
-#import "ios/showcase/test/showcase_test_case.h"
-#include "ui/base/l10n/l10n_util.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-namespace {
-using ::showcase_utils::Open;
-using ::showcase_utils::Close;
-}
-
-// Tests for the toolbar view controller.
-@interface SCToolbarTestCase : ShowcaseTestCase
-@end
-
-@implementation SCToolbarTestCase
-
-- (void)setUp {
-  [super setUp];
-  Open(@"ToolbarViewController");
-}
-
-- (void)tearDown {
-  Close();
-  if ([UIDevice currentDevice].orientation != UIDeviceOrientationPortrait) {
-    [EarlGrey rotateDeviceToOrientation:UIDeviceOrientationPortrait
-                             errorOrNil:nil];
-  }
-  [super tearDown];
-}
-
-// TODO(crbug.com/772186): Fails on iOS 10 devices.
-#if TARGET_IPHONE_SIMULATOR
-#define MAYBE_testVerifyToolbarButtonsLabelAndAction \
-  testVerifyToolbarButtonsLabelAndAction
-#else
-#define MAYBE_testVerifyToolbarButtonsLabelAndAction \
-  DISABLED_testVerifyToolbarButtonsLabelAndAction
-#endif
-// Tests if the Toolbar buttons have the right accessibility labels and
-// commands.
-- (void)MAYBE_testVerifyToolbarButtonsLabelAndAction {
-  // Buttons displayed in both Regular and Compact SizeClasses.
-  // Back Button.
-  [[EarlGrey
-      selectElementWithMatcher:grey_accessibilityLabel(
-                                   l10n_util::GetNSString(IDS_ACCNAME_BACK))]
-      performAction:grey_tap()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"goBack")]
-      assertWithMatcher:grey_notNil()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                          @"protocol_alerter_done")]
-      performAction:grey_tap()];
-
-  // Forward Button.
-  [[EarlGrey
-      selectElementWithMatcher:grey_accessibilityLabel(
-                                   l10n_util::GetNSString(IDS_ACCNAME_FORWARD))]
-      performAction:grey_tap()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"goForward")]
-      assertWithMatcher:grey_notNil()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                          @"protocol_alerter_done")]
-      performAction:grey_tap()];
-
-  // ShowTabStrip Button.
-  [[EarlGrey
-      selectElementWithMatcher:grey_accessibilityLabel(l10n_util::GetNSString(
-                                   IDS_IOS_TOOLBAR_SHOW_TABS))]
-      performAction:grey_tap()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"showTabStrip")]
-      assertWithMatcher:grey_notNil()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                          @"protocol_alerter_done")]
-      performAction:grey_tap()];
-
-  // Menu Button.
-  [[EarlGrey
-      selectElementWithMatcher:grey_accessibilityLabel(l10n_util::GetNSString(
-                                   IDS_IOS_TOOLBAR_SETTINGS))]
-      performAction:grey_tap()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"showToolsMenu")]
-      assertWithMatcher:grey_notNil()];
-  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                          @"protocol_alerter_done")]
-      performAction:grey_tap()];
-
-  // Buttons displayed only in Regular SizeClass.
-  if (!IsCompact()) {
-    // Share Button.
-    [[EarlGrey
-        selectElementWithMatcher:grey_accessibilityLabel(l10n_util::GetNSString(
-                                     IDS_IOS_TOOLS_MENU_SHARE))]
-        assertWithMatcher:grey_notNil()];
-
-    // Reload Button.
-    [[EarlGrey
-        selectElementWithMatcher:grey_accessibilityLabel(l10n_util::GetNSString(
-                                     IDS_IOS_ACCNAME_RELOAD))]
-        performAction:grey_tap()];
-    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"reloadPage")]
-        assertWithMatcher:grey_notNil()];
-    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                            @"protocol_alerter_done")]
-        performAction:grey_tap()];
-
-    // Stop Button.
-    [[EarlGrey
-        selectElementWithMatcher:grey_accessibilityLabel(l10n_util::GetNSString(
-                                     IDS_IOS_ACCNAME_STOP))]
-        performAction:grey_tap()];
-    [[EarlGrey
-        selectElementWithMatcher:grey_accessibilityLabel(@"stopLoadingPage")]
-        assertWithMatcher:grey_notNil()];
-    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                            @"protocol_alerter_done")]
-        performAction:grey_tap()];
-  }
-}
-
-// Tests that the Menu will be closed on rotation from portrait to landscape and
-// viceversa.
-- (void)testRotation {
-  // TODO(crbug.com/652464): Enable the test for iPad when rotation bug is
-  // fixed.
-  if (IsIPadIdiom()) {
-    EARL_GREY_TEST_DISABLED(@"Disabled for iPad due to device rotation bug.");
-  }
-
-  // Rotate from portrait to landscape.
-  if ([EarlGrey rotateDeviceToOrientation:UIDeviceOrientationLandscapeRight
-                               errorOrNil:nil]) {
-    [[EarlGrey
-        selectElementWithMatcher:grey_accessibilityLabel(@"closeToolsMenu")]
-        assertWithMatcher:grey_notNil()];
-    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                            @"protocol_alerter_done")]
-        performAction:grey_tap()];
-
-    // If successful rotate back from landscape to portrait.
-    if ([EarlGrey rotateDeviceToOrientation:UIDeviceOrientationPortrait
-                                 errorOrNil:nil]) {
-      [[EarlGrey
-          selectElementWithMatcher:grey_accessibilityLabel(@"closeToolsMenu")]
-          assertWithMatcher:grey_notNil()];
-      [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                              @"protocol_alerter_done")]
-          performAction:grey_tap()];
-    }
-  }
-}
-
-// Tests that the Regular SizeClass buttons appear when a rotation causes a
-// SizeClass change from Compact to Regular. E.g. iPhone Plus rotation from
-// portrait to landscape and viceversa.
-- (void)testRotationSizeClassChange {
-  // TODO(crbug.com/652464): Enable the test for iPad when rotation bug is
-  // fixed.
-  if (IsIPadIdiom()) {
-    EARL_GREY_TEST_DISABLED(@"Disabled for iPad due to device rotation bug.");
-  }
-
-  // If currently on compact rotate to check if SizeClass changes to regular.
-  if (IsCompact()) {
-    if ([EarlGrey rotateDeviceToOrientation:UIDeviceOrientationLandscapeRight
-                                 errorOrNil:nil]) {
-      [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                              @"protocol_alerter_done")]
-          performAction:grey_tap()];
-      // If SizeClass is not compact after rotation, confirm that some
-      // ToolbarButtons are now visible.
-      if (!IsCompact()) {
-        [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                                l10n_util::GetNSString(
-                                                    IDS_IOS_TOOLS_MENU_SHARE))]
-            assertWithMatcher:grey_notNil()];
-        [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                                l10n_util::GetNSString(
-                                                    IDS_IOS_ACCNAME_RELOAD))]
-            assertWithMatcher:grey_notNil()];
-        [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                                l10n_util::GetNSString(
-                                                    IDS_IOS_ACCNAME_STOP))]
-            assertWithMatcher:grey_notNil()];
-        // Going back to Compact Width.
-        if ([EarlGrey rotateDeviceToOrientation:UIDeviceOrientationPortrait
-                                     errorOrNil:nil]) {
-          [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                                  @"protocol_alerter_done")]
-              performAction:grey_tap()];
-          [[EarlGrey
-              selectElementWithMatcher:grey_accessibilityLabel(
-                                           l10n_util::GetNSString(
-                                               IDS_IOS_TOOLS_MENU_SHARE))]
-              assertWithMatcher:grey_nil()];
-          [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                                  l10n_util::GetNSString(
-                                                      IDS_IOS_ACCNAME_RELOAD))]
-              assertWithMatcher:grey_nil()];
-          [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(
-                                                  l10n_util::GetNSString(
-                                                      IDS_IOS_ACCNAME_STOP))]
-              assertWithMatcher:grey_nil()];
-        }
-      }
-    }
-  }
-}
-
-@end

ios/showcase/tools_menu/BUILD.gn

-# Copyright 2017 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.
-
-source_set("tools_menu") {
-  sources = [
-    "sc_tools_coordinator.h",
-    "sc_tools_coordinator.mm",
-  ]
-  deps = [
-    "//base",
-    "//ios/clean/chrome/browser/ui/commands",
-    "//ios/clean/chrome/browser/ui/tools:tools_ui",
-    "//ios/showcase/common",
-    "//ui/base",
-  ]
-  libs = [ "UIKit.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}

ios/showcase/tools_menu/sc_tools_coordinator.h

-// Copyright 2017 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.
-
-#ifndef IOS_SHOWCASE_TOOLS_MENU_SC_TOOLS_COORDINATOR_H_
-#define IOS_SHOWCASE_TOOLS_MENU_SC_TOOLS_COORDINATOR_H_
-
-#import <UIKit/UIKit.h>
-
-#import "ios/showcase/common/navigation_coordinator.h"
-
-@interface SCToolsCoordinator : NSObject<NavigationCoordinator>
-@end
-
-#endif  // IOS_SHOWCASE_TOOLS_MENU_SC_TOOLS_COORDINATOR_H_

ios/showcase/tools_menu/sc_tools_coordinator.mm

-// Copyright 2017 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/showcase/tools_menu/sc_tools_coordinator.h"
-
-#include "base/macros.h"
-#import "ios/clean/chrome/browser/ui/commands/find_in_page_visibility_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/navigation_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/settings_commands.h"
-#import "ios/clean/chrome/browser/ui/commands/tools_menu_commands.h"
-#import "ios/clean/chrome/browser/ui/tools/menu_view_controller.h"
-#import "ios/clean/chrome/browser/ui/tools/tools_menu_item.h"
-#import "ios/clean/chrome/browser/ui/tools/tools_menu_model.h"
-#import "ios/showcase/common/protocol_alerter.h"
-#include "ui/base/l10n/l10n_util.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@interface SCToolsCoordinator ()
-@property(nonatomic, strong) ProtocolAlerter* alerter;
-@end
-
-@implementation SCToolsCoordinator
-@synthesize baseViewController = _baseViewController;
-@synthesize alerter = _alerter;
-
-#pragma mark - BrowserCoordinator
-
-- (void)start {
-  self.alerter = [[ProtocolAlerter alloc] initWithProtocols:@[
-    @protocol(FindInPageVisibilityCommands), @protocol(NavigationCommands),
-    @protocol(ToolsMenuCommands), @protocol(SettingsCommands)
-  ]];
-  self.alerter.baseViewController = self.baseViewController;
-
-  MenuViewController* viewController = [[MenuViewController alloc] init];
-  viewController.modalPresentationStyle = UIModalPresentationCustom;
-  viewController.dispatcher =
-      static_cast<id<FindInPageVisibilityCommands, NavigationCommands,
-                     ToolsMenuCommands, SettingsCommands>>(self.alerter);
-
-  NSMutableArray* menuItems = [NSMutableArray array];
-
-  // Load the full model into the VC.
-  for (size_t i = 0; i < arraysize(itemsModelList); ++i) {
-    const MenuModelItem& modelItem = itemsModelList[i];
-    ToolsMenuItem* menuItem = [[ToolsMenuItem alloc] init];
-    menuItem.title = l10n_util::GetNSStringWithFixup(modelItem.title_id);
-    menuItem.action = NSSelectorFromString(modelItem.selector);
-    [menuItems addObject:menuItem];
-  }
-  [viewController setToolsMenuItems:menuItems];
-
-  // The Overflow controls will only be displayed on CompactWidth SizeClasses.
-  [viewController setDisplayOverflowControls:YES];
-
-  [self.baseViewController pushViewController:viewController animated:YES];
-}
-
-@end