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Issue 851503003: Update from https://crrev.com/311076 (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 11 months ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 1 // Copyright 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 "cc/resources/prioritized_resource_manager.h" 5 #include "cc/resources/prioritized_resource_manager.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 8
9 #include "base/debug/trace_event.h" 9 #include "base/debug/trace_event.h"
10 #include "cc/resources/prioritized_resource.h" 10 #include "cc/resources/prioritized_resource.h"
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474 // we can delete the resource while the main thread is running, but we cannot 474 // we can delete the resource while the main thread is running, but we cannot
475 // unlink backings while the main thread is running. 475 // unlink backings while the main thread is running.
476 backing->DeleteResource(resource_provider); 476 backing->DeleteResource(resource_provider);
477 memory_use_bytes_ -= backing->bytes(); 477 memory_use_bytes_ -= backing->bytes();
478 backings_.pop_front(); 478 backings_.pop_front();
479 base::AutoLock scoped_lock(evicted_backings_lock_); 479 base::AutoLock scoped_lock(evicted_backings_lock_);
480 evicted_backings_.push_back(backing); 480 evicted_backings_.push_back(backing);
481 } 481 }
482 482
483 void PrioritizedResourceManager::AssertInvariants() { 483 void PrioritizedResourceManager::AssertInvariants() {
484 #if DCHECK_IS_ON 484 #if DCHECK_IS_ON()
485 DCHECK(proxy_->IsImplThread() && proxy_->IsMainThreadBlocked()); 485 DCHECK(proxy_->IsImplThread() && proxy_->IsMainThreadBlocked());
486 486
487 // If we hit any of these asserts, there is a bug in this class. To see 487 // If we hit any of these asserts, there is a bug in this class. To see
488 // where the bug is, call this function at the beginning and end of 488 // where the bug is, call this function at the beginning and end of
489 // every public function. 489 // every public function.
490 490
491 // Backings/textures must be doubly-linked and only to other backings/textures 491 // Backings/textures must be doubly-linked and only to other backings/textures
492 // in this manager. 492 // in this manager.
493 for (BackingList::iterator it = backings_.begin(); it != backings_.end(); 493 for (BackingList::iterator it = backings_.begin(); it != backings_.end();
494 ++it) { 494 ++it) {
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533 !backing->was_above_priority_cutoff_at_last_priority_update())) 533 !backing->was_above_priority_cutoff_at_last_priority_update()))
534 DCHECK(CompareBackings(previous_backing, backing)); 534 DCHECK(CompareBackings(previous_backing, backing));
535 if (!backing->CanBeRecycledIfNotInExternalUse()) 535 if (!backing->CanBeRecycledIfNotInExternalUse())
536 reached_unrecyclable = true; 536 reached_unrecyclable = true;
537 if (reached_unrecyclable) 537 if (reached_unrecyclable)
538 DCHECK(!backing->CanBeRecycledIfNotInExternalUse()); 538 DCHECK(!backing->CanBeRecycledIfNotInExternalUse());
539 else 539 else
540 DCHECK(backing->CanBeRecycledIfNotInExternalUse()); 540 DCHECK(backing->CanBeRecycledIfNotInExternalUse());
541 previous_backing = backing; 541 previous_backing = backing;
542 } 542 }
543 #endif // DCHECK_IS_ON 543 #endif // DCHECK_IS_ON()
544 } 544 }
545 545
546 const Proxy* PrioritizedResourceManager::ProxyForDebug() const { 546 const Proxy* PrioritizedResourceManager::ProxyForDebug() const {
547 return proxy_; 547 return proxy_;
548 } 548 }
549 549
550 } // namespace cc 550 } // namespace cc
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