Upstream Chrome on iOS source code [1/11].

ios/chrome/app/main_controller_private.h

+// Copyright 2015 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_APP_MAIN_CONTROLLER_PRIVATE_H_
+#define IOS_CHROME_APP_MAIN_CONTROLLER_PRIVATE_H_
+
+#import "base/ios/block_types.h"
+#include "components/browsing_data/core/browsing_data_utils.h"
+#import "ios/chrome/app/application_delegate/browser_launcher.h"
+#import "ios/chrome/app/main_controller.h"
+
+@class BrowserViewController;
+@class DeviceSharingManager;
+class GURL;
+@class SettingsNavigationController;
+@class SigninInteractionController;
+@class TabModel;
+@protocol TabSwitcher;
+
+namespace ios {
+class ChromeBrowserState;
+}
+
+// Private methods and protocols that are made visible here for tests.
+@interface MainController ()
+
+// YES if the last time the app was launched was with a previous version.
+@property(nonatomic, readonly) BOOL isFirstLaunchAfterUpgrade;
+
+// Presents a promo's navigation controller.
+- (void)showPromo:(UIViewController*)promo;
+
+// Removes browsing data from |browserState| for datatypes in |mask|.
+// |browserState| cannot be null and must not be off the record.
+// |completionHandler| is called when this operation finishes.
+- (void)removeBrowsingDataFromBrowserState:
+            (ios::ChromeBrowserState*)browserState
+                                      mask:(int)mask
+                                timePeriod:(browsing_data::TimePeriod)timePeriod
+                         completionHandler:(ProceduralBlock)completionHandler;
+
+// Dismisses all modal dialogs then call |completion|.
+- (void)dismissModalDialogsWithCompletion:(ProceduralBlock)completion;
+
+@end
+
+// Methods that only exist for tests.
+@interface MainController (TestingOnly)
+
+@property(nonatomic, readonly) DeviceSharingManager* deviceSharingManager;
+@property(nonatomic, retain)
+    UIViewController<TabSwitcher>* tabSwitcherController;
+@property(nonatomic, readonly)
+    SettingsNavigationController* settingsNavigationController;
+@property(nonatomic, readonly)
+    SigninInteractionController* signinInteractionController;
+
+// The top presented view controller that is not currently being dismissed.
+@property(nonatomic, readonly) UIViewController* topPresentedViewController;
+
+// Tab switcher state.
+@property(nonatomic, getter=isTabSwitcherActive) BOOL tabSwitcherActive;
+@property(nonatomic, readonly) BOOL dismissingTabSwitcher;
+
+// Sets up MainController for testing; clears history, closes all tabs and
+// switches to the main BVC. |completionHandler| is called when MainController
+// is completely set up for testing.
+- (void)setUpForTestingWithCompletionHandler:(ProceduralBlock)completionHandler;
+
+// Sets the internal startup state to indicate that the launch was triggered
+// by an external app opening the given URL.
+- (void)setStartupParametersWithURL:(const GURL&)launchURL;
+
+// Sets the internal state to indicate that the app has been foregrounded.
+- (void)setUpAsForegrounded;
+
+@end
+
+#endif  // IOS_CHROME_APP_MAIN_CONTROLLER_PRIVATE_H_