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Issue 12676029: cc: Fix capitalization style in chromified files. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 9 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 "base/stl_util.h" 10 #include "base/stl_util.h"
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300 return true; 300 return true;
301 } 301 }
302 302
303 void PrioritizedResourceManager::ReduceWastedMemory( 303 void PrioritizedResourceManager::ReduceWastedMemory(
304 ResourceProvider* resource_provider) { 304 ResourceProvider* resource_provider) {
305 // We currently collect backings from deleted textures for later recycling. 305 // We currently collect backings from deleted textures for later recycling.
306 // However, if we do that forever we will always use the max limit even if 306 // However, if we do that forever we will always use the max limit even if
307 // we really need very little memory. This should probably be solved by 307 // we really need very little memory. This should probably be solved by
308 // reducing the limit externally, but until then this just does some "clean 308 // reducing the limit externally, but until then this just does some "clean
309 // up" of unused backing textures (any more than 10%). 309 // up" of unused backing textures (any more than 10%).
310 size_t wastedMemory = 0; 310 size_t wasted_memory = 0;
311 for (BackingList::iterator it = backings_.begin(); it != backings_.end(); 311 for (BackingList::iterator it = backings_.begin(); it != backings_.end();
312 ++it) { 312 ++it) {
313 if ((*it)->owner()) 313 if ((*it)->owner())
314 break; 314 break;
315 wastedMemory += (*it)->bytes(); 315 wasted_memory += (*it)->bytes();
316 } 316 }
317 size_t tenPercentOfMemory = memory_available_bytes_ / 10; 317 size_t ten_percent_of_memory = memory_available_bytes_ / 10;
318 if (wastedMemory > tenPercentOfMemory) 318 if (wasted_memory > ten_percent_of_memory)
319 EvictBackingsToReduceMemory(MemoryUseBytes() - 319 EvictBackingsToReduceMemory(MemoryUseBytes() -
320 (wastedMemory - tenPercentOfMemory), 320 (wasted_memory - ten_percent_of_memory),
321 PriorityCalculator::AllowEverythingCutoff(), 321 PriorityCalculator::AllowEverythingCutoff(),
322 EVICT_ONLY_RECYCLABLE, 322 EVICT_ONLY_RECYCLABLE,
323 DO_NOT_UNLINK_BACKINGS, 323 DO_NOT_UNLINK_BACKINGS,
324 resource_provider); 324 resource_provider);
325 } 325 }
326 326
327 void PrioritizedResourceManager::ReduceMemory( 327 void PrioritizedResourceManager::ReduceMemory(
328 ResourceProvider* resource_provider) { 328 ResourceProvider* resource_provider) {
329 DCHECK(proxy_->IsImplThread() && proxy_->IsMainThreadBlocked()); 329 DCHECK(proxy_->IsImplThread() && proxy_->IsMainThreadBlocked());
330 EvictBackingsToReduceMemory(memory_available_bytes_, 330 EvictBackingsToReduceMemory(memory_available_bytes_,
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508 DCHECK(std::find(evicted_backings_.begin(), 508 DCHECK(std::find(evicted_backings_.begin(),
509 evicted_backings_.end(), 509 evicted_backings_.end(),
510 backing) == evicted_backings_.end()); 510 backing) == evicted_backings_.end());
511 } 511 }
512 DCHECK(backing->owner() == texture); 512 DCHECK(backing->owner() == texture);
513 } 513 }
514 } 514 }
515 515
516 // At all times, backings that can be evicted must always come before 516 // At all times, backings that can be evicted must always come before
517 // backings that can't be evicted in the backing texture list (otherwise 517 // backings that can't be evicted in the backing texture list (otherwise
518 // reduceMemory will not find all textures available for eviction/recycling). 518 // ReduceMemory will not find all textures available for eviction/recycling).
519 bool reached_unrecyclable = false; 519 bool reached_unrecyclable = false;
520 PrioritizedResource::Backing* previous_backing = NULL; 520 PrioritizedResource::Backing* previous_backing = NULL;
521 for (BackingList::iterator it = backings_.begin(); it != backings_.end(); 521 for (BackingList::iterator it = backings_.begin(); it != backings_.end();
522 ++it) { 522 ++it) {
523 PrioritizedResource::Backing* backing = *it; 523 PrioritizedResource::Backing* backing = *it;
524 if (previous_backing && 524 if (previous_backing &&
525 (!backings_tail_not_sorted_ || 525 (!backings_tail_not_sorted_ ||
526 !backing->was_above_priority_cutoff_at_last_priority_update())) 526 !backing->was_above_priority_cutoff_at_last_priority_update()))
527 DCHECK(CompareBackings(previous_backing, backing)); 527 DCHECK(CompareBackings(previous_backing, backing));
528 if (!backing->CanBeRecycled()) 528 if (!backing->CanBeRecycled())
529 reached_unrecyclable = true; 529 reached_unrecyclable = true;
530 if (reached_unrecyclable) 530 if (reached_unrecyclable)
531 DCHECK(!backing->CanBeRecycled()); 531 DCHECK(!backing->CanBeRecycled());
532 else 532 else
533 DCHECK(backing->CanBeRecycled()); 533 DCHECK(backing->CanBeRecycled());
534 previous_backing = backing; 534 previous_backing = backing;
535 } 535 }
536 #endif 536 #endif
537 } 537 }
538 538
539 const Proxy* PrioritizedResourceManager::ProxyForDebug() const { 539 const Proxy* PrioritizedResourceManager::ProxyForDebug() const {
540 return proxy_; 540 return proxy_;
541 } 541 }
542 542
543 } // namespace cc 543 } // namespace cc
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