| OLD | NEW |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "base/prefs/overlay_user_pref_store.h" | 5 #include "base/prefs/overlay_user_pref_store.h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "base/values.h" | 10 #include "base/values.h" |
| (...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 59 if (!underlay_->GetMutableValue(GetUnderlayKey(key), &underlay_value)) | 59 if (!underlay_->GetMutableValue(GetUnderlayKey(key), &underlay_value)) |
| 60 return false; | 60 return false; |
| 61 | 61 |
| 62 *result = underlay_value->DeepCopy(); | 62 *result = underlay_value->DeepCopy(); |
| 63 overlay_.SetValue(key, make_scoped_ptr(*result)); | 63 overlay_.SetValue(key, make_scoped_ptr(*result)); |
| 64 return true; | 64 return true; |
| 65 } | 65 } |
| 66 | 66 |
| 67 void OverlayUserPrefStore::SetValue(const std::string& key, | 67 void OverlayUserPrefStore::SetValue(const std::string& key, |
| 68 scoped_ptr<base::Value> value, | 68 scoped_ptr<base::Value> value, |
| 69 uint32 flags) { | 69 uint32_t flags) { |
| 70 if (!ShallBeStoredInOverlay(key)) { | 70 if (!ShallBeStoredInOverlay(key)) { |
| 71 underlay_->SetValue(GetUnderlayKey(key), std::move(value), flags); | 71 underlay_->SetValue(GetUnderlayKey(key), std::move(value), flags); |
| 72 return; | 72 return; |
| 73 } | 73 } |
| 74 | 74 |
| 75 if (overlay_.SetValue(key, std::move(value))) | 75 if (overlay_.SetValue(key, std::move(value))) |
| 76 ReportValueChanged(key, flags); | 76 ReportValueChanged(key, flags); |
| 77 } | 77 } |
| 78 | 78 |
| 79 void OverlayUserPrefStore::SetValueSilently(const std::string& key, | 79 void OverlayUserPrefStore::SetValueSilently(const std::string& key, |
| 80 scoped_ptr<base::Value> value, | 80 scoped_ptr<base::Value> value, |
| 81 uint32 flags) { | 81 uint32_t flags) { |
| 82 if (!ShallBeStoredInOverlay(key)) { | 82 if (!ShallBeStoredInOverlay(key)) { |
| 83 underlay_->SetValueSilently(GetUnderlayKey(key), std::move(value), flags); | 83 underlay_->SetValueSilently(GetUnderlayKey(key), std::move(value), flags); |
| 84 return; | 84 return; |
| 85 } | 85 } |
| 86 | 86 |
| 87 overlay_.SetValue(key, std::move(value)); | 87 overlay_.SetValue(key, std::move(value)); |
| 88 } | 88 } |
| 89 | 89 |
| 90 void OverlayUserPrefStore::RemoveValue(const std::string& key, uint32 flags) { | 90 void OverlayUserPrefStore::RemoveValue(const std::string& key, uint32_t flags) { |
| 91 if (!ShallBeStoredInOverlay(key)) { | 91 if (!ShallBeStoredInOverlay(key)) { |
| 92 underlay_->RemoveValue(GetUnderlayKey(key), flags); | 92 underlay_->RemoveValue(GetUnderlayKey(key), flags); |
| 93 return; | 93 return; |
| 94 } | 94 } |
| 95 | 95 |
| 96 if (overlay_.RemoveValue(key)) | 96 if (overlay_.RemoveValue(key)) |
| 97 ReportValueChanged(key, flags); | 97 ReportValueChanged(key, flags); |
| 98 } | 98 } |
| 99 | 99 |
| 100 bool OverlayUserPrefStore::ReadOnly() const { | 100 bool OverlayUserPrefStore::ReadOnly() const { |
| (...skipping 20 matching lines...) Expand all Loading... |
| 121 void OverlayUserPrefStore::CommitPendingWrite() { | 121 void OverlayUserPrefStore::CommitPendingWrite() { |
| 122 underlay_->CommitPendingWrite(); | 122 underlay_->CommitPendingWrite(); |
| 123 // We do not write our content intentionally. | 123 // We do not write our content intentionally. |
| 124 } | 124 } |
| 125 | 125 |
| 126 void OverlayUserPrefStore::SchedulePendingLossyWrites() { | 126 void OverlayUserPrefStore::SchedulePendingLossyWrites() { |
| 127 underlay_->SchedulePendingLossyWrites(); | 127 underlay_->SchedulePendingLossyWrites(); |
| 128 } | 128 } |
| 129 | 129 |
| 130 void OverlayUserPrefStore::ReportValueChanged(const std::string& key, | 130 void OverlayUserPrefStore::ReportValueChanged(const std::string& key, |
| 131 uint32 flags) { | 131 uint32_t flags) { |
| 132 FOR_EACH_OBSERVER(PrefStore::Observer, observers_, OnPrefValueChanged(key)); | 132 FOR_EACH_OBSERVER(PrefStore::Observer, observers_, OnPrefValueChanged(key)); |
| 133 } | 133 } |
| 134 | 134 |
| 135 void OverlayUserPrefStore::OnPrefValueChanged(const std::string& key) { | 135 void OverlayUserPrefStore::OnPrefValueChanged(const std::string& key) { |
| 136 if (!overlay_.GetValue(GetOverlayKey(key), NULL)) | 136 if (!overlay_.GetValue(GetOverlayKey(key), NULL)) |
| 137 ReportValueChanged(GetOverlayKey(key), DEFAULT_PREF_WRITE_FLAGS); | 137 ReportValueChanged(GetOverlayKey(key), DEFAULT_PREF_WRITE_FLAGS); |
| 138 } | 138 } |
| 139 | 139 |
| 140 void OverlayUserPrefStore::OnInitializationCompleted(bool succeeded) { | 140 void OverlayUserPrefStore::OnInitializationCompleted(bool succeeded) { |
| 141 FOR_EACH_OBSERVER(PrefStore::Observer, observers_, | 141 FOR_EACH_OBSERVER(PrefStore::Observer, observers_, |
| (...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 177 NamesMap::const_iterator i = | 177 NamesMap::const_iterator i = |
| 178 overlay_to_underlay_names_map_.find(overlay_key); | 178 overlay_to_underlay_names_map_.find(overlay_key); |
| 179 return i != overlay_to_underlay_names_map_.end() ? i->second : overlay_key; | 179 return i != overlay_to_underlay_names_map_.end() ? i->second : overlay_key; |
| 180 } | 180 } |
| 181 | 181 |
| 182 bool OverlayUserPrefStore::ShallBeStoredInOverlay( | 182 bool OverlayUserPrefStore::ShallBeStoredInOverlay( |
| 183 const std::string& key) const { | 183 const std::string& key) const { |
| 184 return overlay_to_underlay_names_map_.find(key) != | 184 return overlay_to_underlay_names_map_.find(key) != |
| 185 overlay_to_underlay_names_map_.end(); | 185 overlay_to_underlay_names_map_.end(); |
| 186 } | 186 } |
| OLD | NEW |