Moving the iOS directory to be remoting top level.

remoting/client/ios/app/remoting_settings_view_controller.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.
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-#import "remoting/client/ios/app/remoting_settings_view_controller.h"
-
-#import "ios/third_party/material_components_ios/src/components/AppBar/src/MaterialAppBar.h"
-#import "ios/third_party/material_components_ios/src/components/Buttons/src/MaterialButtons.h"
-#import "remoting/client/ios/facade/remoting_authentication.h"
-#import "remoting/client/ios/facade/remoting_service.h"
-
-#include "base/strings/stringprintf.h"
-#include "google_apis/google_api_keys.h"
-#include "net/base/escape.h"
-
-// TODO(nicholss): This should be generated from a remoting/base class:
-
-static NSString* const kReusableIdentifierItem =
-    @"remotingSettingsViewControllerItem";
-static UIColor* kBackgroundColor =
-    [UIColor colorWithRed:0.f green:0.67f blue:0.55f alpha:1.f];
-
-namespace {
-const char kChromotingAuthScopeValues[] =
-    "https://www.googleapis.com/auth/chromoting "
-    "https://www.googleapis.com/auth/googletalk "
-    "https://www.googleapis.com/auth/userinfo.email";
-
-std::string GetAuthorizationCodeUri() {
-  // Replace space characters with a '+' sign when formatting.
-  bool use_plus = true;
-  return base::StringPrintf(
-      "https://accounts.google.com/o/oauth2/auth"
-      "?scope=%s"
-      "&redirect_uri=https://chromoting-oauth.talkgadget.google.com/"
-      "talkgadget/oauth/chrome-remote-desktop/dev"
-      "&response_type=code"
-      "&client_id=%s"
-      "&access_type=offline"
-      "&approval_prompt=force",
-      net::EscapeUrlEncodedData(kChromotingAuthScopeValues, use_plus).c_str(),
-      net::EscapeUrlEncodedData(
-          google_apis::GetOAuth2ClientID(google_apis::CLIENT_REMOTING),
-          use_plus)
-          .c_str());
-}
-
-}  // namespace
-
-@interface RemotingSettingsViewController () {
-  MDCAppBar* _appBar;
-  NSMutableArray* _content;
-}
-@end
-
-// This is the chromium version of the settings view controller. This will
-// launch a web view to login and collect an oauth token to be able to login to
-// the app without the standard google login flow.
-//
-// This class is majority boiler plate code to get a collection view.
-// It will be replaced with a sidebar-like view in the future, but in
-// chromium this is how we get an oauth token to login to the app.
-//
-// Note: this class is not localized, it will not be shipped to production.
-//
-// TODO(nicholss): This class needs to be split into a shareable view
-// for chromium and prod to share.
-//
-@implementation RemotingSettingsViewController
-
-- (id)init {
-  self = [super init];
-  if (self) {
-    self.title = @"Settings";
-
-    _appBar = [[MDCAppBar alloc] init];
-    [self addChildViewController:_appBar.headerViewController];
-
-    _appBar.headerViewController.headerView.backgroundColor = kBackgroundColor;
-    _appBar.navigationBar.tintColor = [UIColor whiteColor];
-    _appBar.navigationBar.titleTextAttributes =
-        @{NSForegroundColorAttributeName : [UIColor whiteColor]};
-  }
-  return self;
-}
-
-#pragma mark - UIViewController
-
-- (void)viewDidLoad {
-  [super viewDidLoad];
-
-  _appBar.headerViewController.headerView.trackingScrollView =
-      self.collectionView;
-  [_appBar addSubviewsToParent];
-
-  UIBarButtonItem* backButton =
-      [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"Back"]
-                                       style:UIBarButtonItemStyleDone
-                                      target:self
-                                      action:@selector(didTapBack:)];
-  self.navigationItem.leftBarButtonItem = backButton;
-  self.navigationItem.rightBarButtonItem = nil;
-
-  [self.collectionView registerClass:[MDCCollectionViewTextCell class]
-          forCellWithReuseIdentifier:kReusableIdentifierItem];
-
-  [self.collectionView registerClass:[MDCCollectionViewTextCell class]
-          forSupplementaryViewOfKind:UICollectionElementKindSectionHeader
-                 withReuseIdentifier:UICollectionElementKindSectionHeader];
-
-  self.styler.cellStyle = MDCCollectionViewCellStyleCard;
-
-  _content = [NSMutableArray array];
-  [_content addObject:@[ @"Login", @"Logout" ]];
-}
-
-#pragma mark - UICollectionViewDataSource
-
-- (NSInteger)numberOfSectionsInCollectionView:
-    (UICollectionView*)collectionView {
-  return (NSInteger)[_content count];
-}
-
-- (NSInteger)collectionView:(UICollectionView*)collectionView
-     numberOfItemsInSection:(NSInteger)section {
-  return (NSInteger)[_content[(NSUInteger)section] count];
-}
-
-- (UICollectionViewCell*)collectionView:(UICollectionView*)collectionView
-                 cellForItemAtIndexPath:(NSIndexPath*)indexPath {
-  MDCCollectionViewTextCell* cell = [collectionView
-      dequeueReusableCellWithReuseIdentifier:kReusableIdentifierItem
-                                forIndexPath:indexPath];
-  cell.textLabel.text =
-      _content[(NSUInteger)indexPath.section][(NSUInteger)indexPath.item];
-
-  if (indexPath.section == 0 && indexPath.item == 0) {
-    MDCRaisedButton* accessCodeButton = [[MDCRaisedButton alloc] init];
-    [accessCodeButton setTitle:@"Get Access Code"
-                      forState:UIControlStateNormal];
-    [accessCodeButton sizeToFit];
-    [accessCodeButton addTarget:self
-                         action:@selector(didTapGetAccessCode:)
-               forControlEvents:UIControlEventTouchUpInside];
-    accessCodeButton.translatesAutoresizingMaskIntoConstraints = NO;
-    cell.accessoryView = accessCodeButton;
-  } else if (indexPath.section == 0 && indexPath.item == 1) {
-    MDCRaisedButton* logoutButton = [[MDCRaisedButton alloc] init];
-    [logoutButton setTitle:@"Logout" forState:UIControlStateNormal];
-    [logoutButton sizeToFit];
-    [logoutButton addTarget:self
-                     action:@selector(didTapLogout:)
-           forControlEvents:UIControlEventTouchUpInside];
-    logoutButton.translatesAutoresizingMaskIntoConstraints = NO;
-    cell.accessoryView = logoutButton;
-  }
-
-  return cell;
-}
-
-- (UICollectionReusableView*)collectionView:(UICollectionView*)collectionView
-          viewForSupplementaryElementOfKind:(NSString*)kind
-                                atIndexPath:(NSIndexPath*)indexPath {
-  MDCCollectionViewTextCell* supplementaryView =
-      [collectionView dequeueReusableSupplementaryViewOfKind:kind
-                                         withReuseIdentifier:kind
-                                                forIndexPath:indexPath];
-  if ([kind isEqualToString:UICollectionElementKindSectionHeader]) {
-    if (indexPath.section == 0) {
-      supplementaryView.textLabel.text = @"Account";
-    }
-    supplementaryView.textLabel.textColor = kBackgroundColor;
-  }
-  return supplementaryView;
-}
-
-#pragma mark - <UICollectionViewDelegateFlowLayout>
-
-- (CGSize)collectionView:(UICollectionView*)collectionView
-                             layout:
-                                 (UICollectionViewLayout*)collectionViewLayout
-    referenceSizeForHeaderInSection:(NSInteger)section {
-  return CGSizeMake(collectionView.bounds.size.width,
-                    MDCCellDefaultOneLineHeight);
-}
-
-#pragma mark - Private
-
-- (void)didTapBack:(id)button {
-  [self dismissViewControllerAnimated:YES completion:nil];
-}
-
-- (void)didTapGetAccessCode:(id)sender {
-  NSString* authUri =
-      [NSString stringWithCString:GetAuthorizationCodeUri().c_str()
-                         encoding:[NSString defaultCStringEncoding]];
-  [[UIApplication sharedApplication] openURL:[NSURL URLWithString:authUri]];
-}
-
-- (void)didTapLogout:(id)sender {
-  [[RemotingService SharedInstance].authentication logout];
-}
-
-@end