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34 #include "../platform/WebCommon.h"
38 // An interface to query and configure WebKit's resource cache.
43 size_t minDeadCapacity;
44 size_t maxDeadCapacity;
51 // A struct mirroring blink::MemoryCache::TypeStatistic.
52 struct ResourceTypeStat {
59 // A struct mirroring blink::MemoryCache::Statistics.
60 struct ResourceTypeStats {
61 ResourceTypeStat images;
62 ResourceTypeStat cssStyleSheets;
63 ResourceTypeStat scripts;
64 ResourceTypeStat xslStyleSheets;
65 ResourceTypeStat fonts;
66 ResourceTypeStat other;
69 // Sets the capacities of the resource cache, evicting objects as necessary.
70 BLINK_EXPORT static void setCapacities(size_t minDeadCapacity,
71 size_t maxDeadCapacity,
74 // Clears the cache (as much as possible; some resources may not be
75 // cleared if they are actively referenced). Note that this method
76 // only removes resources from live list, w/o releasing cache memory.
77 BLINK_EXPORT static void clear();
79 // Gets the usage statistics from the resource cache.
80 BLINK_EXPORT static void getUsageStats(UsageStats*);
82 // Get usage stats about the resource cache.
83 BLINK_EXPORT static void getResourceTypeStats(ResourceTypeStats*);
86 WebCache(); // Not intended to be instanced.