Index: ios/chrome/app/application_state.h |
diff --git a/ios/chrome/app/application_state.h b/ios/chrome/app/application_state.h |
deleted file mode 100644 |
index a5331a7b87a4830756a91b6bc48e2c8488f0ccd7..0000000000000000000000000000000000000000 |
--- a/ios/chrome/app/application_state.h |
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@@ -1,113 +0,0 @@ |
-// 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. |
- |
-// ====== New Architecture ===== |
-// = This code is only used in the new iOS Chrome architecture. = |
-// ============================================================================ |
- |
-#ifndef IOS_CHROME_APP_APPLICATION_STATE_H_ |
-#define IOS_CHROME_APP_APPLICATION_STATE_H_ |
- |
-#import <UIKit/UIKit.h> |
- |
-#import "ios/chrome/app/application_phase.h" |
- |
-namespace base { |
-class SupportsUserData; |
-} |
- |
-namespace ios { |
-class ChromeBrowserState; |
-} |
- |
-@protocol ApplicationStep; |
-@protocol URLOpening; |
- |
-typedef NSMutableArray<id<ApplicationStep>> ApplicationStepArray; |
- |
-// An ApplicationState object stores information about Chrome's status in the |
-// iOS application lifecycle and owns root-level global objects needed |
-// throughout the app (specifically, |browserState| and |window|). |
-// Additionally, an ApplicationState object keeps arrays of steps to perform |
-// in response to various changes in the overall application states. |
-// These steps are grouped into launch (used when the app is cold starting), |
-// termination (used when the app is shutting down), background (used when the |
-// app is backgrounding but staying resident), and foreground (used when the app |
-// is warm starting). Each group of steps is an ordered array of objects |
-// implementing the ApplicationStep protocol. |
-// Some methods (indicated below) will cause the ApplicationState to run one of |
-// these lists of steps; this consists of: |
-// (1) Calling -canRunInState: on the first item in the list, passing in the |
-// running ApplicationState object. If this returns NO, stop. Otherwise: |
-// (2) Removing the first item from the list and then calling -runInState:, |
-// again passing in the current state object. State objects can assume |
-// that they are no longer in the step array once -runInState: is called. |
-// (3) When runInState: completes, going back to (1). Since the list of steps |
-// had ownership of the application step that just ran, that step will |
-// then no longer be strongly held, and will thus be deallocated unless |
-// it is being strongly held elsewhere. |
-// Steps cannot themselves store state, since they don't persist after running |
-// by default. Steps can write to the ApplicationState's |state| object to |
-// store state. |
-@interface ApplicationState : NSObject |
- |
-// The UIApplication instance this object is storing state for. |
-@property(nonatomic, weak) UIApplication* application; |
- |
-// The launch options dictionary for this application, set via |
-// -launchWithOptions: |
-@property(nonatomic, readonly) NSDictionary* launchOptions; |
- |
-// The browser state this object stores; many launch steps are expected to |
-// make use of this. At least one launch step must assign to this property at |
-// some point in the launch sequence. |
-@property(nonatomic, assign) ios::ChromeBrowserState* browserState; |
- |
-// The current phase the application is in. Changing this doesn't trigger |
-// any launch steps; one of the phase change methods must be called to do that. |
-// Steps invoked during the phase change methods must update this property. |
-@property(nonatomic, assign) ApplicationPhase phase; |
- |
-// Persistant storage for application steps that need to have objects live |
-// beyond the execution of the step. This should be used sparingly for objects |
-// that actually need to persist for the lifetime of the app. |
-@property(nonatomic, readonly) base::SupportsUserData* persistentState; |
- |
-// The window for this application. Launch steps must create this, make it key |
-// and make it visible, although those three actions may be spread across |
-// more than one step. |
-@property(nonatomic, strong) UIWindow* window; |
- |
-// An object that can open URLs when the application is asked to do so by the |
-// operating system. |
-@property(nonatomic, weak) id<URLOpening> URLOpener; |
- |
-// Steps for each phase. Steps may add more steps to these arrays, and steps |
-// added in this way become strongly held by this object. |
-@property(nonatomic, readonly) ApplicationStepArray* launchSteps; |
-@property(nonatomic, readonly) ApplicationStepArray* terminationSteps; |
-@property(nonatomic, readonly) ApplicationStepArray* backgroundSteps; |
-@property(nonatomic, readonly) ApplicationStepArray* foregroundSteps; |
- |
-// Phase change methods. |
- |
-// Sets the launchOptions property to |launchOptions| and then runs the launch |
-// steps. |
-- (void)launchWithOptions:(NSDictionary*)launchOptions; |
- |
-// Runs the launch steps. |
-- (void)continueLaunch; |
- |
-// Runs the termination steps. |
-- (void)terminate; |
- |
-// Runs the background steps. |
-- (void)background; |
- |
-// Runs the foreground steps. |
-- (void)foreground; |
- |
-@end |
- |
-#endif // IOS_CHROME_APP_APPLICATION_STATE_H_ |