[iOS] Adding implementation of AccountSigninItem for UITableView

AccountSigninItem uses SettingsImageDetailTextCell to display the
UI.

Change-Id: I225f1967287ead71297cb9b0873fb7b14552e8d9
Reviewed-on: https://chromium-review.googlesource.com/c/1392962
Commit-Queue: Jérôme Lebel <jlebel@chromium.org>
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Cr-Commit-Position: refs/heads/master@{#619942}

ios/chrome/browser/ui/settings/cells/BUILD.gn

@@ -4,6 +4,8 @@
 
 source_set("cells") {
   sources = [
+    "account_sign_in_item.h",
+    "account_sign_in_item.mm",
     "autofill_data_item.h",
     "autofill_data_item.mm",
     "byo_textfield_item.h",
@@ -61,6 +63,8 @@ source_set("cells") {
     "//ios/chrome/browser/ui/icons",
     "//ios/chrome/browser/ui/table_view:styler",
     "//ios/chrome/browser/ui/table_view/cells",
+    "//ios/public/provider/chrome/browser",
+    "//ios/public/provider/chrome/browser/signin",
     "//ios/third_party/material_roboto_font_loader_ios",
     "//ui/base",
   ]

ios/chrome/browser/ui/settings/cells/account_sign_in_item.h

+// Copyright 2018 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_CHROME_BROWSER_UI_SETTINGS_CELLS_ACCOUNT_SIGN_IN_ITEM_H_
+#define IOS_CHROME_BROWSER_UI_SETTINGS_CELLS_ACCOUNT_SIGN_IN_ITEM_H_
+
+#import "ios/chrome/browser/ui/table_view/cells/table_view_item.h"
+
+// Item to display a non-personnalized sign-in cell.
+@interface AccountSignInItem : TableViewItem
+
+// Title for the sign-in cell (required).
+@property(nonatomic, strong) NSString* text;
+// Subtitle for the sign-in cell.
+@property(nonatomic, strong) NSString* detailText;
+
+@end
+
+#endif  // IOS_CHROME_BROWSER_UI_SETTINGS_CELLS_ACCOUNT_SIGN_IN_ITEM_H_

ios/chrome/browser/ui/settings/cells/account_sign_in_item.mm

+// Copyright 2018 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/browser/ui/settings/cells/account_sign_in_item.h"
+
+#import "ios/chrome/browser/ui/settings/cells/settings_image_detail_text_cell.h"
+#import "ios/chrome/browser/ui/util/uikit_ui_util.h"
+#include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
+#include "ios/public/provider/chrome/browser/signin/signin_resources_provider.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+namespace {
+
+// Account profile picture size.
+const CGFloat kAccountProfilePhotoDimension = 40.0f;
+
+}  // namespace
+
+@implementation AccountSignInItem
+
+- (instancetype)initWithType:(NSInteger)type {
+  self = [super initWithType:type];
+  if (self) {
+    self.cellClass = [SettingsImageDetailTextCell class];
+    self.accessibilityTraits |= UIAccessibilityTraitButton;
+  }
+  return self;
+}
+
+#pragma mark - CollectionViewItem
+
+- (void)configureCell:(SettingsImageDetailTextCell*)cell
+           withStyler:(ChromeTableViewStyler*)styler {
+  [super configureCell:cell withStyler:styler];
+  DCHECK(self.text);
+  cell.textLabel.text = self.text;
+  cell.detailTextLabel.text = self.detailText;
+  cell.image = CircularImageFromImage(ios::GetChromeBrowserProvider()
+                                          ->GetSigninResourcesProvider()
+                                          ->GetDefaultAvatar(),
+                                      kAccountProfilePhotoDimension);
+}
+
+@end

ios/chrome/browser/ui/settings/table_cell_catalog_view_controller.mm

@@ -10,6 +10,7 @@
 #import "ios/chrome/browser/ui/authentication/cells/table_view_signin_promo_item.h"
 #import "ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h"
 #import "ios/chrome/browser/ui/icons/chrome_icon.h"
+#import "ios/chrome/browser/ui/settings/cells/account_sign_in_item.h"
 #import "ios/chrome/browser/ui/settings/cells/autofill_data_item.h"
 #import "ios/chrome/browser/ui/settings/cells/copied_to_chrome_item.h"
 #import "ios/chrome/browser/ui/settings/cells/encryption_item.h"
@@ -58,6 +59,7 @@ typedef NS_ENUM(NSInteger, ItemType) {
   ItemTypeEncryption,
   ItemTypeLinkFooter,
   ItemTypeDetailText,
+  ItemTypeAccountSignInItem,
   ItemTypeSettingsSwitch1,
   ItemTypeSettingsSwitch2,
   ItemTypeSyncSwitch,
@@ -181,6 +183,13 @@ typedef NS_ENUM(NSInteger, ItemType) {
   [model addItem:settingsDetailItemLong
       toSectionWithIdentifier:SectionIdentifierSettings];
 
+  AccountSignInItem* accountSignInItem =
+      [[AccountSignInItem alloc] initWithType:ItemTypeAccountSignInItem];
+  accountSignInItem.text = @"Account sign-in cell";
+  accountSignInItem.detailText = @"Get cool stuff on all your devices";
+  [model addItem:accountSignInItem
+      toSectionWithIdentifier:SectionIdentifierSettings];
+
   SettingsSwitchItem* settingsSwitchItem =
       [[SettingsSwitchItem alloc] initWithType:ItemTypeSettingsSwitch1];
   settingsSwitchItem.text = @"This is a settings switch item";