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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // ====== New Architecture ===== | 5 // ====== New Architecture ===== |
6 // = This code is only used in the new iOS Chrome architecture. = | 6 // = This code is only used in the new iOS Chrome architecture. = |
7 // ============================================================================ | 7 // ============================================================================ |
8 | 8 |
9 #import "ios/chrome/app/application_state.h" | 9 #import "ios/clean/chrome/app/application_state.h" |
10 | 10 |
11 #include <memory> | 11 #include <memory> |
12 | 12 |
13 #include "base/logging.h" | 13 #include "base/logging.h" |
14 #include "base/memory/ptr_util.h" | 14 #include "base/memory/ptr_util.h" |
15 #include "base/supports_user_data.h" | 15 #include "base/supports_user_data.h" |
16 #import "ios/chrome/app/application_step.h" | 16 #import "ios/clean/chrome/app/application_step.h" |
17 | 17 |
18 #if !defined(__has_feature) || !__has_feature(objc_arc) | 18 #if !defined(__has_feature) || !__has_feature(objc_arc) |
19 #error "This file requires ARC support." | 19 #error "This file requires ARC support." |
20 #endif | 20 #endif |
21 | 21 |
22 namespace { | 22 namespace { |
23 | 23 |
24 // Specialization of base::SupportsUserData for use in this class. | 24 // Specialization of base::SupportsUserData for use in this class. |
25 class PersistentApplicationState : public base::SupportsUserData { | 25 class PersistentApplicationState : public base::SupportsUserData { |
26 public: | 26 public: |
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101 id<ApplicationStep> nextStep = steps.firstObject; | 101 id<ApplicationStep> nextStep = steps.firstObject; |
102 [steps removeObject:nextStep]; | 102 [steps removeObject:nextStep]; |
103 // |nextStep| should not be in |steps| when -runInState is called. | 103 // |nextStep| should not be in |steps| when -runInState is called. |
104 // (Some steps may re-insert themselves into |steps|, for example). | 104 // (Some steps may re-insert themselves into |steps|, for example). |
105 DCHECK(![steps containsObject:nextStep]); | 105 DCHECK(![steps containsObject:nextStep]); |
106 [nextStep runInState:self]; | 106 [nextStep runInState:self]; |
107 } | 107 } |
108 } | 108 } |
109 | 109 |
110 @end | 110 @end |
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