third_party/WebKit/Source/web/WebCache.cpp - Issue 2675303004: Move WebCache from public/web into public/platform

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Issue 2675303004: Move WebCache from public/web into public/platform (Closed)

Patch Set: . Created 3 years, 10 months ago

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1 /*

2 * Copyright (C) 2009 Google Inc. All rights reserved.

3 *

4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are

6 * met:

7 *

8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above

11 * copyright notice, this list of conditions and the following disclaimer

12 * in the documentation and/or other materials provided with the

13 * distribution.

14 * * Neither the name of Google Inc. nor the names of its

15 * contributors may be used to endorse or promote products derived from

16 * this software without specific prior written permission.

17 *

18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

29 */

30

31 #include "public/web/WebCache.h"

32

33 #include "platform/loader/fetch/MemoryCache.h"

34

35 namespace blink {

36

37 // A helper method for coverting a MemoryCache::TypeStatistic to a

38 // WebCache::ResourceTypeStat.

39 static void ToResourceTypeStat(const MemoryCache::TypeStatistic& from,

40 WebCache::ResourceTypeStat& to) {

41 to.count = from.count;

42 to.size = from.size;

43 to.decodedSize = from.decodedSize;

44 }

45

46 void WebCache::setCapacity(size_t capacity) {

47 MemoryCache* cache = memoryCache();

48 if (cache)

49 cache->setCapacity(static_cast<unsigned>(capacity));

50 }

51

52 void WebCache::clear() {

53 MemoryCache* cache = memoryCache();

54 if (cache)

55 cache->evictResources();

56 }

57

58 void WebCache::getUsageStats(UsageStats* result) {

59 DCHECK(result);

60

61 MemoryCache* cache = memoryCache();

62 if (cache) {

63 result->capacity = cache->capacity();

64 result->size = cache->size();

65 } else

66 memset(result, 0, sizeof(UsageStats));

67 }

68

69 void WebCache::getResourceTypeStats(ResourceTypeStats* result) {

70 MemoryCache* cache = memoryCache();

71 if (cache) {

72 MemoryCache::Statistics stats = cache->getStatistics();

73 ToResourceTypeStat(stats.images, result->images);

74 ToResourceTypeStat(stats.cssStyleSheets, result->cssStyleSheets);

75 ToResourceTypeStat(stats.scripts, result->scripts);

76 ToResourceTypeStat(stats.xslStyleSheets, result->xslStyleSheets);

77 ToResourceTypeStat(stats.fonts, result->fonts);

78 ToResourceTypeStat(stats.other, result->other);

79 } else

80 memset(result, 0, sizeof(WebCache::ResourceTypeStats));

81 }

82

83 } // namespace blink

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