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Side by Side Diff: chrome/browser/renderer_host/web_cache_manager.cc

Issue 7631063: Prefix all IPC messages used by src\chrome with Chrome. For e.g ChromeViewMsg_, ChromeViewHostMsg... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 4 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 "chrome/browser/renderer_host/web_cache_manager.h" 5 #include "chrome/browser/renderer_host/web_cache_manager.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 8
9 #include "base/compiler_specific.h" 9 #include "base/compiler_specific.h"
10 #include "base/memory/singleton.h" 10 #include "base/memory/singleton.h"
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306 // We don't reserve any space for dead objects in the cache. Instead, we 306 // We don't reserve any space for dead objects in the cache. Instead, we
307 // prefer to keep live objects around. There is probably some performance 307 // prefer to keep live objects around. There is probably some performance
308 // tuning to be done here. 308 // tuning to be done here.
309 size_t min_dead_capacity = 0; 309 size_t min_dead_capacity = 0;
310 310
311 // We allow the dead objects to consume all of the cache, if the renderer 311 // We allow the dead objects to consume all of the cache, if the renderer
312 // so desires. If we wanted this memory, we would have set the total 312 // so desires. If we wanted this memory, we would have set the total
313 // capacity lower. 313 // capacity lower.
314 size_t max_dead_capacity = capacity; 314 size_t max_dead_capacity = capacity;
315 315
316 host->Send(new ViewMsg_SetCacheCapacities(min_dead_capacity, 316 host->Send(new ChromeViewMsg_SetCacheCapacities(min_dead_capacity,
317 max_dead_capacity, 317 max_dead_capacity,
318 capacity)); 318 capacity));
319 } 319 }
320 ++allocation; 320 ++allocation;
321 } 321 }
322 } 322 }
323 323
324 void WebCacheManager::ClearRendederCache(const std::set<int>& renderers) { 324 void WebCacheManager::ClearRendederCache(const std::set<int>& renderers) {
325 std::set<int>::const_iterator iter = renderers.begin(); 325 std::set<int>::const_iterator iter = renderers.begin();
326 for (; iter != renderers.end(); ++iter) { 326 for (; iter != renderers.end(); ++iter) {
327 RenderProcessHost* host = RenderProcessHost::FromID(*iter); 327 RenderProcessHost* host = RenderProcessHost::FromID(*iter);
328 if (host) 328 if (host)
329 host->Send(new ViewMsg_ClearCache()); 329 host->Send(new ChromeViewMsg_ClearCache());
330 } 330 }
331 } 331 }
332 332
333 void WebCacheManager::ReviseAllocationStrategy() { 333 void WebCacheManager::ReviseAllocationStrategy() {
334 DCHECK(stats_.size() <= 334 DCHECK(stats_.size() <=
335 active_renderers_.size() + inactive_renderers_.size()); 335 active_renderers_.size() + inactive_renderers_.size());
336 336
337 // Check if renderers have gone inactive. 337 // Check if renderers have gone inactive.
338 FindInactiveRenderers(); 338 FindInactiveRenderers();
339 339
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418 if (idle >= TimeDelta::FromMinutes(kRendererInactiveThresholdMinutes)) { 418 if (idle >= TimeDelta::FromMinutes(kRendererInactiveThresholdMinutes)) {
419 // Moved to inactive status. This invalidates our iterator. 419 // Moved to inactive status. This invalidates our iterator.
420 inactive_renderers_.insert(*iter); 420 inactive_renderers_.insert(*iter);
421 active_renderers_.erase(*iter); 421 active_renderers_.erase(*iter);
422 iter = active_renderers_.begin(); 422 iter = active_renderers_.begin();
423 continue; 423 continue;
424 } 424 }
425 ++iter; 425 ++iter;
426 } 426 }
427 } 427 }
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