[iOS][MF] Present All Passwords

All passwords is now presented from the browser coordinator.
Browser Coordinator is now the AutofillSecurityAlertPresenter.
PasswordListNavigator has been split into 2 protocols.
FormInputAccessoryCoordinatorDelegate is renamed to
FormInputAccessoryCoordinatorNavigator
ivars named manualFillInjectionHandler renamed to injectionHandler.

Regression test: crrev.com/c/1783446

Bug: 997632
Change-Id: I85166491cdd6b898ee4451a6fcb9e0b343c75e5a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1784614
Commit-Queue: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Reviewed-by: Mark Cogan <marq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#694220}

ios/chrome/browser/ui/autofill/form_input_accessory/form_input_accessory_coordinator.h

@@ -9,10 +9,11 @@
 
 #import "ios/web/public/web_state/web_state_observer_bridge.h"
 
+@class ManualFillInjectionHandler;
 class WebStateList;
 
 // Delegate for the coordinator actions.
-@protocol FormInputAccessoryCoordinatorDelegate <NSObject>
+@protocol FormInputAccessoryCoordinatorNavigator <NSObject>
 
 // Opens the passwords settings.
 - (void)openPasswordSettings;
@@ -23,6 +24,9 @@ class WebStateList;
 // Opens the credit cards settings.
 - (void)openCreditCardSettings;
 
+// Opens the all passwords picker, used for manual fallback.
+- (void)openAllPasswordsPicker;
+
 @end
 
 // Creates and manages a custom input accessory view while the user is
@@ -31,14 +35,16 @@ class WebStateList;
 @interface FormInputAccessoryCoordinator : ChromeCoordinator
 
 // The delegate for the coordinator. Must be set before it starts.
-@property(nonatomic, weak) id<FormInputAccessoryCoordinatorDelegate> delegate;
+@property(nonatomic, weak) id<FormInputAccessoryCoordinatorNavigator> navigator;
 
 // Creates a coordinator that uses a |viewController| a |browserState| and
 // a |webStateList|.
-- (instancetype)initWithBaseViewController:(UIViewController*)viewController
-                              browserState:
-                                  (ios::ChromeBrowserState*)browserState
-                              webStateList:(WebStateList*)webStateList;
+- (instancetype)
+    initWithBaseViewController:(UIViewController*)viewController
+                  browserState:(ios::ChromeBrowserState*)browserState
+                  webStateList:(WebStateList*)webStateList
+              injectionHandler:(ManualFillInjectionHandler*)injectionHandler
+    NS_DESIGNATED_INITIALIZER;
 
 // Unavailable, use -initWithBaseViewController:browserState:webStateList:.
 - (instancetype)initWithBaseViewController:(UIViewController*)viewController
@@ -46,6 +52,9 @@ class WebStateList;
                                   (ios::ChromeBrowserState*)browserState
     NS_UNAVAILABLE;
 
+- (instancetype)initWithBaseViewController:(UIViewController*)viewController
+                                   browser:(Browser*)browser NS_UNAVAILABLE;
+
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_AUTOFILL_FORM_INPUT_ACCESSORY_FORM_INPUT_ACCESSORY_COORDINATOR_H_

ios/chrome/browser/ui/autofill/form_input_accessory/form_input_accessory_coordinator.mm

@@ -19,12 +19,12 @@
 #import "ios/chrome/browser/ui/autofill/form_input_accessory/form_input_accessory_view_controller.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/address_coordinator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/card_coordinator.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/fallback_view_controller.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_accessory_view_controller.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_injection_handler.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/password_coordinator.h"
 #include "ios/chrome/browser/ui/util/ui_util.h"
 #import "ios/chrome/browser/web_state_list/web_state_list.h"
-#include "ios/chrome/grit/ios_strings.h"
 #import "ios/web/public/web_state.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 
@@ -33,7 +33,6 @@
 #endif
 
 @interface FormInputAccessoryCoordinator () <
-    AutofillSecurityAlertPresenter,
     AddressCoordinatorDelegate,
     CardCoordinatorDelegate,
     FormInputAccessoryMediatorDelegate,
@@ -50,8 +49,7 @@
 
 // The object in charge of interacting with the web view. Used to fill the data
 // in the forms.
-@property(nonatomic, strong)
-    ManualFillInjectionHandler* manualFillInjectionHandler;
+@property(nonatomic, strong) ManualFillInjectionHandler* injectionHandler;
 
 // The WebStateList for this instance. Used to instantiate the child
 // coordinators lazily.
@@ -61,10 +59,11 @@
 
 @implementation FormInputAccessoryCoordinator
 
-- (instancetype)initWithBaseViewController:(UIViewController*)viewController
-                              browserState:
-                                  (ios::ChromeBrowserState*)browserState
-                              webStateList:(WebStateList*)webStateList {
+- (instancetype)
+    initWithBaseViewController:(UIViewController*)viewController
+                  browserState:(ios::ChromeBrowserState*)browserState
+                  webStateList:(WebStateList*)webStateList
+              injectionHandler:(ManualFillInjectionHandler*)injectionHandler {
   DCHECK(browserState);
   DCHECK(webStateList);
   self = [super initWithBaseViewController:viewController
@@ -72,9 +71,7 @@
   if (self) {
     _webStateList = webStateList;
 
-    _manualFillInjectionHandler =
-        [[ManualFillInjectionHandler alloc] initWithWebStateList:webStateList
-                                          securityAlertPresenter:self];
+    _injectionHandler = injectionHandler;
 
     _formInputAccessoryViewController =
         [[FormInputAccessoryViewController alloc]
@@ -123,7 +120,7 @@
           initWithBaseViewController:self.baseViewController
                         browserState:self.browserState
                                  URL:URL
-                    injectionHandler:self.manualFillInjectionHandler];
+                    injectionHandler:self.injectionHandler];
   passwordCoordinator.delegate = self;
   if (IsIPadIdiom()) {
     [passwordCoordinator presentFromButton:button];
@@ -141,7 +138,7 @@
                     browserState:self.browserState
                                      ->GetOriginalChromeBrowserState()
                     webStateList:self.webStateList
-                injectionHandler:self.manualFillInjectionHandler];
+                injectionHandler:self.injectionHandler];
   cardCoordinator.delegate = self;
   if (IsIPadIdiom()) {
     [cardCoordinator presentFromButton:button];
@@ -158,7 +155,7 @@
       initWithBaseViewController:self.baseViewController
                     browserState:self.browserState
                                      ->GetOriginalChromeBrowserState()
-                injectionHandler:self.manualFillInjectionHandler];
+                injectionHandler:self.injectionHandler];
   addressCoordinator.delegate = self;
   if (IsIPadIdiom()) {
     [addressCoordinator presentFromButton:button];
@@ -222,42 +219,23 @@
 #pragma mark - PasswordCoordinatorDelegate
 
 - (void)openPasswordSettings {
-  [self.delegate openPasswordSettings];
+  [self.navigator openPasswordSettings];
+}
+
+- (void)openAllPasswordsPicker {
+  [self.navigator openAllPasswordsPicker];
 }
 
 #pragma mark - CardCoordinatorDelegate
 
 - (void)openCardSettings {
-  [self.delegate openCreditCardSettings];
+  [self.navigator openCreditCardSettings];
 }
 
 #pragma mark - AddressCoordinatorDelegate
 
 - (void)openAddressSettings {
-  [self.delegate openAddressSettings];
-}
-
-#pragma mark - AutofillSecurityAlertPresenter
-
-- (void)presentSecurityWarningAlertWithText:(NSString*)body {
-  NSString* alertTitle =
-      l10n_util::GetNSString(IDS_IOS_MANUAL_FALLBACK_NOT_SECURE_TITLE);
-  NSString* defaultActionTitle =
-      l10n_util::GetNSString(IDS_IOS_MANUAL_FALLBACK_NOT_SECURE_OK_BUTTON);
-
-  UIAlertController* alert =
-      [UIAlertController alertControllerWithTitle:alertTitle
-                                          message:body
-                                   preferredStyle:UIAlertControllerStyleAlert];
-  UIAlertAction* defaultAction =
-      [UIAlertAction actionWithTitle:defaultActionTitle
-                               style:UIAlertActionStyleDefault
-                             handler:^(UIAlertAction* action){
-                             }];
-  [alert addAction:defaultAction];
-  [self.baseViewController presentViewController:alert
-                                        animated:YES
-                                      completion:nil];
+  [self.navigator openAddressSettings];
 }
 
 @end

ios/chrome/browser/ui/autofill/manual_fill/BUILD.gn

@@ -28,10 +28,10 @@ source_set("manual_fill") {
     "form_observer_helper.mm",
     "manual_fill_injection_handler.h",
     "manual_fill_injection_handler.mm",
+    "manual_fill_password_mediator.h",
+    "manual_fill_password_mediator.mm",
     "password_coordinator.h",
     "password_coordinator.mm",
-    "password_mediator.h",
-    "password_mediator.mm",
   ]
   deps = [
     ":requesters",

ios/chrome/browser/ui/autofill/manual_fill/address_coordinator.mm

@@ -74,7 +74,7 @@ initWithBaseViewController:(UIViewController*)viewController
     _addressMediator =
         [[ManualFillAddressMediator alloc] initWithProfiles:profiles];
     _addressMediator.navigationDelegate = self;
-    _addressMediator.contentInjector = self.manualFillInjectionHandler;
+    _addressMediator.contentInjector = self.injectionHandler;
     _addressMediator.consumer = _addressViewController;
   }
   return self;

ios/chrome/browser/ui/autofill/manual_fill/all_password_coordinator.h

@@ -9,34 +9,11 @@
 
 @protocol PasswordListNavigator;
 
-namespace manual_fill {
-
-extern NSString* const kPasswordDoneButtonAccessibilityIdentifier;
-
-}  // namespace manual_fill
-
 // Creates and manages a view controller to present all the passwords to the
 // user. The view controller contains a search bar. The presentation is done
 // with a table view presentation controller. Any selected password will be sent
 // to the current field in the active web state.
 @interface ManualFillAllPasswordCoordinator : FallbackCoordinator
-
-// Creates a coordinator with the passed args.
-- (instancetype)
-    initWithBaseViewController:(UIViewController*)viewController
-                  browserState:(ios::ChromeBrowserState*)browserState
-              injectionHandler:(ManualFillInjectionHandler*)injectionHandler
-                     navigator:(id<PasswordListNavigator>)navigator
-    NS_DESIGNATED_INITIALIZER;
-
-// Unavailable, use
-// -initWithBaseViewController:browserState:webStateList:injectionHandler:.
-- (instancetype)
-    initWithBaseViewController:(UIViewController*)viewController
-                  browserState:(ios::ChromeBrowserState*)browserState
-              injectionHandler:(ManualFillInjectionHandler*)injectionHandler
-    NS_UNAVAILABLE;
-
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_AUTOFILL_MANUAL_FILL_ALL_PASSWORD_COORDINATOR_H_

ios/chrome/browser/ui/autofill/manual_fill/all_password_coordinator.mm

@@ -10,27 +10,20 @@
 #include "ios/chrome/browser/favicon/ios_chrome_favicon_loader_factory.h"
 #include "ios/chrome/browser/passwords/ios_chrome_password_store_factory.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_injection_handler.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_password_mediator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/password_list_navigator.h"
-#import "ios/chrome/browser/ui/autofill/manual_fill/password_mediator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/password_view_controller.h"
 #import "ios/chrome/browser/ui/table_view/table_view_animator.h"
 #import "ios/chrome/browser/ui/table_view/table_view_navigation_controller.h"
-#import "ios/chrome/browser/ui/table_view/table_view_presentation_controller.h"
 #include "ios/chrome/browser/ui/util/ui_util.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
-namespace manual_fill {
-
-NSString* const kPasswordDoneButtonAccessibilityIdentifier =
-    @"kManualFillPasswordDoneButtonAccessibilityIdentifier";
-
-}  // namespace manual_fill
-
 @interface ManualFillAllPasswordCoordinator () <
-    UIViewControllerTransitioningDelegate>
+    ManualFillPasswordMediatorDelegate,
+    PasswordViewControllerDelegate>
 
 // Fetches and filters the passwords for the view controller.
 @property(nonatomic, strong) ManualFillPasswordMediator* passwordMediator;
@@ -43,64 +36,38 @@ NSString* const kPasswordDoneButtonAccessibilityIdentifier =
 
 @implementation ManualFillAllPasswordCoordinator
 
-// Property tagged dynamic because it overrides super class delegate with and
-// extension of the super delegate type (i.e. PasswordCoordinatorDelegate
-// extends FallbackCoordinatorDelegate).
-@dynamic delegate;
-
-- (instancetype)
-    initWithBaseViewController:(UIViewController*)viewController
-                  browserState:(ios::ChromeBrowserState*)browserState
-              injectionHandler:(ManualFillInjectionHandler*)injectionHandler
-                     navigator:(id<PasswordListNavigator>)navigator {
-  self = [super initWithBaseViewController:viewController
-                              browserState:browserState
-                          injectionHandler:injectionHandler];
-  if (self) {
+- (void)start {
+  [super start];
   UISearchController* searchController =
       [[UISearchController alloc] initWithSearchResultsController:nil];
-
-    _passwordViewController = [[PasswordViewController alloc]
+  self.passwordViewController = [[PasswordViewController alloc]
       initWithSearchController:searchController];
-    _passwordViewController.contentInsetsAlwaysEqualToSafeArea = YES;
+  self.passwordViewController.contentInsetsAlwaysEqualToSafeArea = YES;
+  self.passwordViewController.delegate = self;
 
   auto passwordStore = IOSChromePasswordStoreFactory::GetForBrowserState(
-        browserState, ServiceAccessType::EXPLICIT_ACCESS);
+      self.browserState, ServiceAccessType::EXPLICIT_ACCESS);
   FaviconLoader* faviconLoader =
       IOSChromeFaviconLoaderFactory::GetForBrowserState(self.browserState);
-
-    _passwordMediator = [[ManualFillPasswordMediator alloc]
-        initWithPasswordStore:passwordStore
+  self.passwordMediator =
+      [[ManualFillPasswordMediator alloc] initWithPasswordStore:passwordStore
                                                   faviconLoader:faviconLoader];
+  [self.passwordMediator fetchPasswordsForURL:GURL::EmptyGURL()];
+  self.passwordMediator.actionSectionEnabled = NO;
+  self.passwordMediator.consumer = self.passwordViewController;
+  self.passwordMediator.contentInjector = self.injectionHandler;
+  self.passwordMediator.delegate = self;
 
-    [_passwordMediator fetchPasswordsForURL:GURL::EmptyGURL()];
-    _passwordMediator.actionSectionEnabled = NO;
-    _passwordMediator.consumer = _passwordViewController;
-    _passwordMediator.contentInjector = injectionHandler;
-    _passwordMediator.navigator = navigator;
-
-    _passwordViewController.imageDataSource = _passwordMediator;
-
-    searchController.searchResultsUpdater = _passwordMediator;
-
-    UIBarButtonItem* doneButton = [[UIBarButtonItem alloc]
-        initWithBarButtonSystemItem:UIBarButtonSystemItemDone
-                             target:navigator
-                             action:@selector(dismissPresentedViewController)];
-    doneButton.accessibilityIdentifier =
-        manual_fill::kPasswordDoneButtonAccessibilityIdentifier;
-    _passwordViewController.navigationItem.rightBarButtonItem = doneButton;
-  }
-  return self;
-}
+  self.passwordViewController.imageDataSource = self.passwordMediator;
+
+  searchController.searchResultsUpdater = self.passwordMediator;
 
-- (void)start {
-  [super start];
   TableViewNavigationController* navigationController =
       [[TableViewNavigationController alloc]
           initWithTable:self.passwordViewController];
-  navigationController.transitioningDelegate = self;
-  [navigationController setModalPresentationStyle:UIModalPresentationCustom];
+  navigationController.modalPresentationStyle = UIModalPresentationFormSheet;
+  navigationController.modalTransitionStyle =
+      UIModalTransitionStyleCoverVertical;
 
   [self.baseViewController presentViewController:navigationController
                                         animated:YES
@@ -108,59 +75,31 @@ NSString* const kPasswordDoneButtonAccessibilityIdentifier =
 }
 
 - (void)stop {
-  [self.passwordViewController dismissViewControllerAnimated:NO completion:nil];
+  [self.passwordViewController dismissViewControllerAnimated:YES
+                                                  completion:nil];
+  self.passwordViewController = nil;
+  self.passwordMediator = nil;
   [super stop];
 }
 
-#pragma mark - UIViewControllerTransitioningDelegate
-
-- (UIPresentationController*)
-    presentationControllerForPresentedViewController:
-        (UIViewController*)presented
-                            presentingViewController:
-                                (UIViewController*)presenting
-                                sourceViewController:(UIViewController*)source {
-  TableViewPresentationController* presentationController =
-      [[TableViewPresentationController alloc]
-          initWithPresentedViewController:presented
-                 presentingViewController:presenting];
-  return presentationController;
-}
+#pragma mark - FallbackCoordinator
 
-- (id<UIViewControllerAnimatedTransitioning>)
-    animationControllerForPresentedController:(UIViewController*)presented
-                         presentingController:(UIViewController*)presenting
-                             sourceController:(UIViewController*)source {
-  UITraitCollection* traitCollection = presenting.traitCollection;
-  if (traitCollection.horizontalSizeClass == UIUserInterfaceSizeClassCompact &&
-      traitCollection.verticalSizeClass != UIUserInterfaceSizeClassCompact) {
-    // Use the default animator for fullscreen presentations.
-    return nil;
-  }
-
-  TableViewAnimator* animator = [[TableViewAnimator alloc] init];
-  animator.presenting = YES;
-  return animator;
+- (UIViewController*)viewController {
+  return self.passwordViewController;
 }
 
-- (id<UIViewControllerAnimatedTransitioning>)
-    animationControllerForDismissedController:(UIViewController*)dismissed {
-  UITraitCollection* traitCollection = dismissed.traitCollection;
-  if (traitCollection.horizontalSizeClass == UIUserInterfaceSizeClassCompact &&
-      traitCollection.verticalSizeClass != UIUserInterfaceSizeClassCompact) {
-    // Use the default animator for fullscreen presentations.
-    return nil;
-  }
-
-  TableViewAnimator* animator = [[TableViewAnimator alloc] init];
-  animator.presenting = NO;
-  return animator;
+#pragma mark - ManualFillPasswordMediatorDelegate
+
+- (void)manualFillPasswordMediatorWillInjectContent:
+    (ManualFillPasswordMediator*)mediator {
+  [self stop];  // The job is done.
 }
 
-#pragma mark - FallbackCoordinator
+#pragma mark - PasswordViewControllerDelegate
 
-- (UIViewController*)viewController {
-  return self.passwordViewController;
+- (void)passwordViewControllerDidTapDoneButton:
+    (PasswordViewController*)passwordViewController {
+  [self stop];  // The job is done.
 }
 
 @end

ios/chrome/browser/ui/autofill/manual_fill/card_coordinator.mm

@@ -77,7 +77,7 @@ initWithBaseViewController:(UIViewController*)viewController
 
     _cardMediator = [[ManualFillCardMediator alloc] initWithCards:cards];
     _cardMediator.navigationDelegate = self;
-    _cardMediator.contentInjector = self.manualFillInjectionHandler;
+    _cardMediator.contentInjector = self.injectionHandler;
     _cardMediator.consumer = _cardViewController;
 
     _cardRequester = [[ManualFillFullCardRequester alloc]

ios/chrome/browser/ui/autofill/manual_fill/fallback_coordinator.h

@@ -33,8 +33,7 @@
 
 // The object in charge of interacting with the web view. Used to fill the data
 // in the forms.
-@property(nonatomic, strong)
-    ManualFillInjectionHandler* manualFillInjectionHandler;
+@property(nonatomic, strong) ManualFillInjectionHandler* injectionHandler;
 
 // Creates a coordinator that uses a |viewController|, |browserState| and an
 // |injectionHandler|.

ios/chrome/browser/ui/autofill/manual_fill/fallback_coordinator.mm

@@ -11,6 +11,7 @@
 #include "components/autofill/ios/browser/autofill_driver_ios.h"
 #include "components/keyed_service/core/service_access_type.h"
 #include "ios/chrome/browser/autofill/personal_data_manager_factory.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/fallback_view_controller.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_injection_handler.h"
 #import "ios/chrome/browser/ui/table_view/chrome_table_view_controller.h"
 #import "ios/chrome/browser/ui/table_view/table_view_navigation_controller.h"
@@ -34,7 +35,7 @@ initWithBaseViewController:(UIViewController*)viewController
   self = [super initWithBaseViewController:viewController
                               browserState:browserState];
   if (self) {
-    _manualFillInjectionHandler = injectionHandler;
+    _injectionHandler = injectionHandler;
   }
   return self;
 }

ios/chrome/browser/ui/autofill/manual_fill/fallback_view_controller.mm

@@ -90,7 +90,7 @@ constexpr CGFloat kMinimumLoadingTime = 0.5;
   self.tableView.allowsSelection = NO;
   self.definesPresentationContext = YES;
   if (!self.tableViewModel) {
-    if (IsIPadIdiom()) {
+    if (self.popoverPresentationController) {
       self.preferredContentSize = CGSizeMake(
           PopoverPreferredWidth, AlignValueToPixel(PopoverLoadingHeight));
     }
@@ -234,7 +234,7 @@ constexpr CGFloat kMinimumLoadingTime = 0.5;
     }
   }
   [self.tableView reloadData];
-  if (IsIPadIdiom()) {
+  if (self.popoverPresentationController) {
     // Update the preffered content size on iPad so the popover shows the right
     // size.
     [self.tableView layoutIfNeeded];

ios/chrome/browser/ui/autofill/manual_fill/password_mediator.h → ios/chrome/browser/ui/autofill/manual_fill/manual_fill_password_mediator.h

@@ -2,8 +2,8 @@
 // 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_AUTOFILL_MANUAL_FILL_PASSWORD_MEDIATOR_H_
-#define IOS_CHROME_BROWSER_UI_AUTOFILL_MANUAL_FILL_PASSWORD_MEDIATOR_H_
+#ifndef IOS_CHROME_BROWSER_UI_AUTOFILL_MANUAL_FILL_MANUAL_FILL_PASSWORD_MEDIATOR_H_
+#define IOS_CHROME_BROWSER_UI_AUTOFILL_MANUAL_FILL_MANUAL_FILL_PASSWORD_MEDIATOR_H_
 
 #import <UIKit/UIKit.h>
 
@@ -11,6 +11,7 @@
 #import "ios/chrome/browser/ui/table_view/table_view_favicon_data_source.h"
 
 @protocol ManualFillContentInjector;
+@class ManualFillPasswordMediator;
 @protocol ManualFillPasswordConsumer;
 @protocol PasswordListNavigator;
 
@@ -20,7 +21,6 @@ class PasswordStore;
 
 class FaviconLoader;
 class GURL;
-class WebStateList;
 
 namespace manual_fill {
 
@@ -30,6 +30,13 @@ extern NSString* const SuggestPasswordAccessibilityIdentifier;
 
 }  // namespace manual_fill
 
+// Delegate for the password mediator.
+@protocol ManualFillPasswordMediatorDelegate <NSObject>
+// The mediator will attempt to inject content.
+- (void)manualFillPasswordMediatorWillInjectContent:
+    (ManualFillPasswordMediator*)mediator;
+@end
+
 // Object in charge of getting the passwords relevant for the manual fill
 // passwords UI.
 @interface ManualFillPasswordMediator
@@ -42,6 +49,8 @@ extern NSString* const SuggestPasswordAccessibilityIdentifier;
 @property(nonatomic, weak) id<ManualFillContentInjector> contentInjector;
 // The object in charge of navigation.
 @property(nonatomic, weak) id<PasswordListNavigator> navigator;
+// The delegate for this object.
+@property(nonatomic, weak) id<ManualFillPasswordMediatorDelegate> delegate;
 // If YES  actions will be post to the consumer. Set this value before
 // setting the consumer, since just setting this won't trigger the consumer
 // callbacks. Defaults to NO.
@@ -55,7 +64,7 @@ extern NSString* const SuggestPasswordAccessibilityIdentifier;
                         faviconLoader:(FaviconLoader*)faviconLoader
     NS_DESIGNATED_INITIALIZER;
 
-// Unavailable. Use |initWithWebStateList:passwordStore:|.
+// Unavailable. Use |initWithPasswordStore:faviconLoader:|.
 - (instancetype)init NS_UNAVAILABLE;
 
 // Fetches passwords using |origin| as the filter. If origin is empty (invalid)
@@ -64,4 +73,4 @@ extern NSString* const SuggestPasswordAccessibilityIdentifier;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_UI_AUTOFILL_MANUAL_FILL_PASSWORD_MEDIATOR_H_
+#endif  // IOS_CHROME_BROWSER_UI_AUTOFILL_MANUAL_FILL_MANUAL_FILL_PASSWORD_MEDIATOR_H_

ios/chrome/browser/ui/autofill/manual_fill/password_mediator.mm → ios/chrome/browser/ui/autofill/manual_fill/manual_fill_password_mediator.mm

@@ -2,7 +2,7 @@
 // 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/autofill/manual_fill/password_mediator.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_password_mediator.h"
 
 #include <vector>
 
@@ -65,10 +65,6 @@ BOOL AreCredentialsAtIndexesConnected(
   scoped_refptr<password_manager::PasswordStore> _passwordStore;
 }
 
-// The |WebStateList| containing the active web state. Used to filter the list
-// of credentials based on the active web state.
-@property(nonatomic, assign) WebStateList* webStateList;
-
 // The password fetcher to query the user profile.
 @property(nonatomic, strong) PasswordFetcher* passwordFetcher;
 
@@ -248,7 +244,7 @@ BOOL AreCredentialsAtIndexesConnected(
 - (void)userDidPickContent:(NSString*)content
              passwordField:(BOOL)passwordField
              requiresHTTPS:(BOOL)requiresHTTPS {
-  [self.navigator dismissPresentedViewController];
+  [self.delegate manualFillPasswordMediatorWillInjectContent:self];
   [self.contentInjector userDidPickContent:content
                              passwordField:passwordField
                              requiresHTTPS:requiresHTTPS];

ios/chrome/browser/ui/autofill/manual_fill/password_coordinator.h

@@ -15,6 +15,9 @@ class GURL;
 // Opens the passwords settings.
 - (void)openPasswordSettings;
 
+// Opens the all passwords picker, used for manual fallback.
+- (void)openAllPasswordsPicker;
+
 @end
 
 // Creates and manages a view controller to present passwords to the user. It

ios/chrome/browser/ui/autofill/manual_fill/password_coordinator.mm

@@ -10,10 +10,9 @@
 #import "ios/chrome/browser/favicon/favicon_loader.h"
 #include "ios/chrome/browser/favicon/ios_chrome_favicon_loader_factory.h"
 #include "ios/chrome/browser/passwords/ios_chrome_password_store_factory.h"
-#import "ios/chrome/browser/ui/autofill/manual_fill/all_password_coordinator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_injection_handler.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_password_mediator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/password_list_navigator.h"
-#import "ios/chrome/browser/ui/autofill/manual_fill/password_mediator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/password_view_controller.h"
 #include "ios/chrome/browser/ui/util/ui_util.h"
 
@@ -105,34 +104,7 @@
                            }];
     return;
   }
-
-  ManualFillAllPasswordCoordinator* allPasswordCoordinator =
-      [[ManualFillAllPasswordCoordinator alloc]
-          initWithBaseViewController:self.baseViewController
-                        browserState:self.browserState
-                    injectionHandler:self.manualFillInjectionHandler
-                           navigator:self];
-  [allPasswordCoordinator start];
-  [self.childCoordinators addObject:allPasswordCoordinator];
-}
-
-- (void)dismissPresentedViewController {
-  if (self.viewController.presentingViewController) {
-    return;
-  }
-
-  // Dismiss the full screen view controller and present the pop over.
-  __weak __typeof(self) weakSelf = self;
-  FallbackCoordinator* activeCoordinator =
-      base::mac::ObjCCast<FallbackCoordinator>(self.activeChildCoordinator);
-  [activeCoordinator.viewController.presentingViewController
-      dismissViewControllerAnimated:YES
-                         completion:^{
-                           [weakSelf.childCoordinators removeAllObjects];
-                           if (weakSelf.presentingButton) {
-                             [weakSelf presentFromButton:self.presentingButton];
-                           }
-                         }];
+  [self.delegate openAllPasswordsPicker];
 }
 
 - (void)openPasswordSettings {

ios/chrome/browser/ui/autofill/manual_fill/password_list_navigator.h

@@ -8,10 +8,6 @@
 // Object to navigate different views in manual fallback's passwords list.
 @protocol PasswordListNavigator
 
-// Dismisses the presented view controller and continues as pop over on iPads
-// or above the keyboard elsewhere.
-- (void)dismissPresentedViewController;
-
 // Requests to open the list of all passwords.
 - (void)openAllPasswordsList;
 

ios/chrome/browser/ui/autofill/manual_fill/password_view_controller.h

@@ -12,15 +12,30 @@
 
 namespace manual_fill {
 
-extern NSString* const PasswordSearchBarAccessibilityIdentifier;
-extern NSString* const PasswordTableViewAccessibilityIdentifier;
+extern NSString* const kPasswordDoneButtonAccessibilityIdentifier;
+extern NSString* const kPasswordSearchBarAccessibilityIdentifier;
+extern NSString* const kPasswordTableViewAccessibilityIdentifier;
 
 }  // namespace manual_fill
 
+@class PasswordViewController;
+
+// Delegate of the PasswordViewController.
+@protocol PasswordViewControllerDelegate <NSObject>
+
+// User Tapped "Done" button.
+- (void)passwordViewControllerDidTapDoneButton:
+    (PasswordViewController*)passwordViewController;
+
+@end
+
 // This class presents a list of usernames and passwords in a table view.
 @interface PasswordViewController
     : FallbackViewController<ManualFillPasswordConsumer>
 
+// Delegate for the view controller.
+@property(nonatomic, weak) id<PasswordViewControllerDelegate> delegate;
+
 - (instancetype)initWithSearchController:(UISearchController*)searchController
     NS_DESIGNATED_INITIALIZER;
 

ios/chrome/browser/ui/autofill/manual_fill/password_view_controller.mm

@@ -33,9 +33,11 @@ typedef NS_ENUM(NSInteger, ManualFallbackItemType) {
 
 namespace manual_fill {
 
-NSString* const PasswordSearchBarAccessibilityIdentifier =
+NSString* const kPasswordDoneButtonAccessibilityIdentifier =
+    @"kManualFillPasswordDoneButtonAccessibilityIdentifier";
+NSString* const kPasswordSearchBarAccessibilityIdentifier =
     @"kManualFillPasswordSearchBarAccessibilityIdentifier";
-NSString* const PasswordTableViewAccessibilityIdentifier =
+NSString* const kPasswordTableViewAccessibilityIdentifier =
     @"kManualFillPasswordTableViewAccessibilityIdentifier";
 
 }  // namespace manual_fill
@@ -61,7 +63,7 @@ NSString* const PasswordTableViewAccessibilityIdentifier =
   [super viewDidLoad];
 
   self.tableView.accessibilityIdentifier =
-      manual_fill::PasswordTableViewAccessibilityIdentifier;
+      manual_fill::kPasswordTableViewAccessibilityIdentifier;
 
   self.definesPresentationContext = YES;
   self.searchController.searchBar.backgroundColor = [UIColor clearColor];
@@ -69,7 +71,7 @@ NSString* const PasswordTableViewAccessibilityIdentifier =
   self.navigationItem.searchController = self.searchController;
   self.navigationItem.hidesSearchBarWhenScrolling = NO;
   self.searchController.searchBar.accessibilityIdentifier =
-      manual_fill::PasswordSearchBarAccessibilityIdentifier;
+      manual_fill::kPasswordSearchBarAccessibilityIdentifier;
   NSString* titleString =
       l10n_util::GetNSString(IDS_IOS_MANUAL_FALLBACK_USE_OTHER_PASSWORD);
   self.title = titleString;
@@ -81,6 +83,14 @@ NSString* const PasswordTableViewAccessibilityIdentifier =
       UIOffsetMake(0.0f, kTableViewNavigationVerticalOffsetForSearchHeader);
   self.searchController.searchBar.searchFieldBackgroundPositionAdjustment =
       offset;
+
+  UIBarButtonItem* doneButton = [[UIBarButtonItem alloc]
+      initWithBarButtonSystemItem:UIBarButtonSystemItemDone
+                           target:self
+                           action:@selector(handleDoneButton)];
+  doneButton.accessibilityIdentifier =
+      manual_fill::kPasswordDoneButtonAccessibilityIdentifier;
+  self.navigationItem.rightBarButtonItem = doneButton;
 }
 
 - (void)viewWillAppear:(BOOL)animated {
@@ -190,4 +200,8 @@ NSString* const PasswordTableViewAccessibilityIdentifier =
          }];
 }
 
+- (void)handleDoneButton {
+  [self.delegate passwordViewControllerDidTapDoneButton:self];
+}
+
 @end

ios/chrome/browser/ui/autofill/manual_fill/password_view_controller_egtest.mm

@@ -18,7 +18,7 @@
 #include "ios/chrome/browser/passwords/ios_chrome_password_store_factory.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/all_password_coordinator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_accessory_view_controller.h"
-#import "ios/chrome/browser/ui/autofill/manual_fill/password_mediator.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_password_mediator.h"
 #import "ios/chrome/browser/ui/autofill/manual_fill/password_view_controller.h"
 #import "ios/chrome/browser/ui/settings/password/passwords_table_view_controller.h"
 #import "ios/chrome/browser/ui/util/ui_util.h"
@@ -61,13 +61,13 @@ id<GREYMatcher> KeyboardIconMatcher() {
 // Returns a matcher for the password table view in manual fallback.
 id<GREYMatcher> PasswordTableViewMatcher() {
   return grey_accessibilityID(
-      manual_fill::PasswordTableViewAccessibilityIdentifier);
+      manual_fill::kPasswordTableViewAccessibilityIdentifier);
 }
 
 // Returns a matcher for the password search bar in manual fallback.
 id<GREYMatcher> PasswordSearchBarMatcher() {
   return grey_accessibilityID(
-      manual_fill::PasswordSearchBarAccessibilityIdentifier);
+      manual_fill::kPasswordSearchBarAccessibilityIdentifier);
 }
 
 // Returns a matcher for the button to open password settings in manual
@@ -366,12 +366,8 @@ BOOL WaitForJavaScriptCondition(NSString* java_script_condition) {
 
 // Tests that the Password View Controller is resumed after dismissing "Other
 // Passwords".
-- (void)testPasswordControllerResumesWhenOtherPasswordsDismiss {
-  if (base::ios::IsRunningOnIOS13OrLater() && [ChromeEarlGrey isIPadIdiom]) {
-    // TODO(crbug.com/984977): Support this behavior in iPads again.
-    return;
-  }
-
+// TODO(crbug.com/984977): Support this behavior again.
+- (void)DISABLED_testPasswordControllerResumesWhenOtherPasswordsDismiss {
   // Bring up the keyboard.
   [[EarlGrey selectElementWithMatcher:chrome_test_util::WebViewMatcher()]
       performAction:chrome_test_util::TapWebElement(kFormElementUsername)];

ios/chrome/browser/ui/browser_view/browser_coordinator.mm

@@ -20,6 +20,8 @@
 #import "ios/chrome/browser/ui/alert_coordinator/repost_form_coordinator.h"
 #import "ios/chrome/browser/ui/app_launcher/app_launcher_coordinator.h"
 #import "ios/chrome/browser/ui/autofill/form_input_accessory/form_input_accessory_coordinator.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/all_password_coordinator.h"
+#import "ios/chrome/browser/ui/autofill/manual_fill/manual_fill_injection_handler.h"
 #import "ios/chrome/browser/ui/browser_container/browser_container_coordinator.h"
 #import "ios/chrome/browser/ui/browser_view/browser_view_controller+private.h"
 #import "ios/chrome/browser/ui/browser_view/browser_view_controller.h"
@@ -45,13 +47,16 @@
 #import "ios/chrome/browser/web/repost_form_tab_helper_delegate.h"
 #include "ios/chrome/browser/web_state_list/web_state_list.h"
 #import "ios/chrome/browser/web_state_list/web_state_list_observer_bridge.h"
+#include "ios/chrome/grit/ios_strings.h"
 #include "net/url_request/url_request_context_getter.h"
+#include "ui/base/l10n/l10n_util_mac.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
-@interface BrowserCoordinator () <FormInputAccessoryCoordinatorDelegate,
+@interface BrowserCoordinator () <AutofillSecurityAlertPresenter,
+                                  FormInputAccessoryCoordinatorNavigator,
                                   RepostFormTabHelperDelegate,
                                   URLLoadingServiceDelegate,
                                   WebStateListObserving>
@@ -84,6 +89,14 @@
 @property(nonatomic, strong)
     FormInputAccessoryCoordinator* formInputAccessoryCoordinator;
 
+// The object in charge of interacting with the web view. Used to fill the data
+// in the forms.
+@property(nonatomic, strong) ManualFillInjectionHandler* injectionHandler;
+
+// Coordinator in charge of the presenting password autofill options as a modal.
+@property(nonatomic, strong)
+    ManualFillAllPasswordCoordinator* allPasswordCoordinator;
+
 // Coordinator for Page Info UI.
 @property(nonatomic, strong) PageInfoLegacyCoordinator* pageInfoCoordinator;
 
@@ -247,11 +260,15 @@
                     webStateList:self.tabModel.webStateList];
   [self.ARQuickLookCoordinator start];
 
+  self.injectionHandler = [[ManualFillInjectionHandler alloc]
+        initWithWebStateList:self.tabModel.webStateList
+      securityAlertPresenter:self];
   self.formInputAccessoryCoordinator = [[FormInputAccessoryCoordinator alloc]
       initWithBaseViewController:self.viewController
                     browserState:self.browserState
-                    webStateList:self.tabModel.webStateList];
-  self.formInputAccessoryCoordinator.delegate = self;
+                    webStateList:self.tabModel.webStateList
+                injectionHandler:self.injectionHandler];
+  self.formInputAccessoryCoordinator.navigator = self;
   [self.formInputAccessoryCoordinator start];
 
   self.translateInfobarCoordinator = [[TranslateInfobarCoordinator alloc]
@@ -297,6 +314,9 @@
 
 // Stops child coordinators.
 - (void)stopChildCoordinators {
+  [self.allPasswordCoordinator stop];
+  self.allPasswordCoordinator = nil;
+
   // TODO(crbug.com/906541) : AppLauncherCoordinator is not a subclass of
   // ChromeCoordinator, and does not have a |-stop| method.
   self.appLauncherCoordinator = nil;
@@ -337,6 +357,31 @@
   self.translateInfobarCoordinator = nil;
 }
 
+#pragma mark - AutofillSecurityAlertPresenter
+
+- (void)presentSecurityWarningAlertWithText:(NSString*)body {
+  NSString* alertTitle =
+      l10n_util::GetNSString(IDS_IOS_MANUAL_FALLBACK_NOT_SECURE_TITLE);
+  NSString* defaultActionTitle =
+      l10n_util::GetNSString(IDS_IOS_MANUAL_FALLBACK_NOT_SECURE_OK_BUTTON);
+
+  UIAlertController* alert =
+      [UIAlertController alertControllerWithTitle:alertTitle
+                                          message:body
+                                   preferredStyle:UIAlertControllerStyleAlert];
+  UIAlertAction* defaultAction =
+      [UIAlertAction actionWithTitle:defaultActionTitle
+                               style:UIAlertActionStyleDefault
+                             handler:^(UIAlertAction* action){
+                             }];
+  [alert addAction:defaultAction];
+  UIViewController* presenter = self.viewController;
+  while (presenter.presentedViewController) {
+    presenter = presenter.presentedViewController;
+  }
+  [presenter presentViewController:alert animated:YES completion:nil];
+}
+
 #pragma mark - BrowserCoordinatorCommands
 
 - (void)printTab {
@@ -377,7 +422,7 @@
   [self.recentTabsCoordinator start];
 }
 
-#pragma mark - FormInputAccessoryCoordinatorDelegate
+#pragma mark - FormInputAccessoryCoordinatorNavigator
 
 - (void)openPasswordSettings {
   [self.applicationCommandHandler
@@ -394,6 +439,14 @@
       showCreditCardSettingsFromViewController:self.viewController];
 }
 
+- (void)openAllPasswordsPicker {
+  self.allPasswordCoordinator = [[ManualFillAllPasswordCoordinator alloc]
+      initWithBaseViewController:self.viewController
+                    browserState:self.browserState
+                injectionHandler:self.injectionHandler];
+  [self.allPasswordCoordinator start];
+}
+
 #pragma mark - RepostFormTabHelperDelegate
 
 - (void)repostFormTabHelper:(RepostFormTabHelper*)helper