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Side by Side Diff: third_party/WebKit/Source/platform/heap/Persistent.h

Issue 2940933003: DO NOT SUBMIT results of new clang-format (Closed)
Patch Set: Created 3 years, 6 months ago
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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 #ifndef Persistent_h 5 #ifndef Persistent_h
6 #define Persistent_h 6 #define Persistent_h
7 7
8 #include "platform/heap/Heap.h" 8 #include "platform/heap/Heap.h"
9 #include "platform/heap/Member.h" 9 #include "platform/heap/Member.h"
10 #include "platform/heap/PersistentNode.h" 10 #include "platform/heap/PersistentNode.h"
(...skipping 231 matching lines...) Expand 10 before | Expand all | Expand 10 after
242 ProcessHeap::GetCrossThreadPersistentRegion().FreePersistentNode( 242 ProcessHeap::GetCrossThreadPersistentRegion().FreePersistentNode(
243 persistent_node_); 243 persistent_node_);
244 return; 244 return;
245 } 245 }
246 246
247 if (!persistent_node_) 247 if (!persistent_node_)
248 return; 248 return;
249 ThreadState* state = 249 ThreadState* state =
250 ThreadStateFor<ThreadingTrait<T>::kAffinity>::GetState(); 250 ThreadStateFor<ThreadingTrait<T>::kAffinity>::GetState();
251 DCHECK(state->CheckThread()); 251 DCHECK(state->CheckThread());
252 // Persistent handle must be created and destructed in the same thread. 252 // Persistent handle must be created and destructed in the same thread.
253 #if DCHECK_IS_ON() 253 #if DCHECK_IS_ON()
254 DCHECK_EQ(state_, state); 254 DCHECK_EQ(state_, state);
255 #endif 255 #endif
256 state->FreePersistentNode(persistent_node_); 256 state->FreePersistentNode(persistent_node_);
257 persistent_node_ = nullptr; 257 persistent_node_ = nullptr;
258 } 258 }
259 259
260 void CheckPointer() const { 260 void CheckPointer() const {
261 #if DCHECK_IS_ON() 261 #if DCHECK_IS_ON()
262 if (!raw_ || IsHashTableDeletedValue()) 262 if (!raw_ || IsHashTableDeletedValue())
(...skipping 344 matching lines...) Expand 10 before | Expand all | Expand 10 after
607 #if DCHECK_IS_ON() 607 #if DCHECK_IS_ON()
608 state_ = state; 608 state_ = state;
609 #endif 609 #endif
610 } 610 }
611 611
612 void Uninitialize() { 612 void Uninitialize() {
613 if (!persistent_node_) 613 if (!persistent_node_)
614 return; 614 return;
615 ThreadState* state = ThreadState::Current(); 615 ThreadState* state = ThreadState::Current();
616 DCHECK(state->CheckThread()); 616 DCHECK(state->CheckThread());
617 // Persistent handle must be created and destructed in the same thread. 617 // Persistent handle must be created and destructed in the same thread.
618 #if DCHECK_IS_ON() 618 #if DCHECK_IS_ON()
619 DCHECK_EQ(state_, state); 619 DCHECK_EQ(state_, state);
620 #endif 620 #endif
621 state->FreePersistentNode(persistent_node_); 621 state->FreePersistentNode(persistent_node_);
622 persistent_node_ = nullptr; 622 persistent_node_ = nullptr;
623 } 623 }
624 624
625 PersistentNode* persistent_node_; 625 PersistentNode* persistent_node_;
626 #if DCHECK_IS_ON() 626 #if DCHECK_IS_ON()
627 ThreadState* state_; 627 ThreadState* state_;
(...skipping 178 matching lines...) Expand 10 before | Expand all | Expand 10 after
806 806
807 template <typename T> 807 template <typename T>
808 struct BindUnwrapTraits<blink::CrossThreadWeakPersistent<T>> { 808 struct BindUnwrapTraits<blink::CrossThreadWeakPersistent<T>> {
809 static blink::CrossThreadPersistent<T> Unwrap( 809 static blink::CrossThreadPersistent<T> Unwrap(
810 const blink::CrossThreadWeakPersistent<T>& wrapped) { 810 const blink::CrossThreadWeakPersistent<T>& wrapped) {
811 blink::CrossThreadPersistentRegion::LockScope persistentLock( 811 blink::CrossThreadPersistentRegion::LockScope persistentLock(
812 blink::ProcessHeap::GetCrossThreadPersistentRegion()); 812 blink::ProcessHeap::GetCrossThreadPersistentRegion());
813 return blink::CrossThreadPersistent<T>(wrapped.Get()); 813 return blink::CrossThreadPersistent<T>(wrapped.Get());
814 } 814 }
815 }; 815 };
816 } 816 } // namespace base
817 817
818 #endif // Persistent_h 818 #endif // Persistent_h
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