| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/public/platform/web_cache.h" |
| |
| #include "third_party/blink/renderer/platform/loader/fetch/memory_cache.h" |
| |
| namespace blink { |
| |
| // A helper method for coverting a MemoryCache::TypeStatistic to a |
| // WebCache::ResourceTypeStat. |
| static void ToResourceTypeStat(const MemoryCache::TypeStatistic& from, |
| WebCache::ResourceTypeStat& to) { |
| to.count = from.count; |
| to.size = from.size; |
| to.decoded_size = from.decoded_size; |
| } |
| |
| void WebCache::SetCapacity(size_t capacity) { |
| MemoryCache* cache = GetMemoryCache(); |
| if (cache) |
| cache->SetCapacity(static_cast<unsigned>(capacity)); |
| } |
| |
| void WebCache::Clear() { |
| MemoryCache* cache = GetMemoryCache(); |
| if (cache) |
| cache->EvictResources(); |
| } |
| |
| void WebCache::GetUsageStats(UsageStats* result) { |
| DCHECK(result); |
| |
| MemoryCache* cache = GetMemoryCache(); |
| if (cache) { |
| result->capacity = cache->Capacity(); |
| result->size = cache->size(); |
| } else { |
| memset(result, 0, sizeof(UsageStats)); |
| } |
| } |
| |
| void WebCache::GetResourceTypeStats(ResourceTypeStats* result) { |
| MemoryCache* cache = GetMemoryCache(); |
| if (cache) { |
| MemoryCache::Statistics stats = cache->GetStatistics(); |
| ToResourceTypeStat(stats.images, result->images); |
| ToResourceTypeStat(stats.css_style_sheets, result->css_style_sheets); |
| ToResourceTypeStat(stats.scripts, result->scripts); |
| ToResourceTypeStat(stats.xsl_style_sheets, result->xsl_style_sheets); |
| ToResourceTypeStat(stats.fonts, result->fonts); |
| ToResourceTypeStat(stats.other, result->other); |
| } else { |
| memset(result, 0, sizeof(WebCache::ResourceTypeStats)); |
| } |
| } |
| |
| } // namespace blink |