Index: net/http/http_cache.h |
diff --git a/net/http/http_cache.h b/net/http/http_cache.h |
index f0f2a0f417a340336153549bb0f09c721e3e622d..0285e9f0c153cf2aa37ee5302728453953fd7ceb 100644 |
--- a/net/http/http_cache.h |
+++ b/net/http/http_cache.h |
@@ -31,6 +31,7 @@ |
#include "net/base/load_states.h" |
#include "net/base/net_export.h" |
#include "net/base/request_priority.h" |
+#include "net/disk_cache/disk_cache.h" |
#include "net/http/http_network_session.h" |
#include "net/http/http_transaction_factory.h" |
@@ -43,7 +44,6 @@ class ProcessMemoryDump; |
} // namespace base |
namespace disk_cache { |
-class Backend; |
class Entry; |
} // namespace disk_cache |
@@ -67,6 +67,12 @@ class NET_EXPORT HttpCache : public HttpTransactionFactory { |
DISABLE |
}; |
+ enum MemoryEntryDataHints { |
+ HINT_ZERO_LIFETIME = 1, |
+ HINT_RESPONSE_CANT_CONDITIONALIZE = 2, |
+ HINT_UNUSED_SINCE_PREFETCH = 4 |
+ }; |
+ |
// A BackendFactory creates a backend object to be used by the HttpCache. |
class NET_EXPORT BackendFactory { |
public: |
@@ -378,7 +384,10 @@ class NET_EXPORT HttpCache : public HttpTransactionFactory { |
// Opens the disk cache entry associated with |key|, returning an ActiveEntry |
// in |*entry|. |trans| will be notified via its IO callback if this method |
- // returns ERR_IO_PENDING. |
+ // returns ERR_IO_PENDING. If there is no transaction already available, |
+ // it will first check with |trans->MaybeRejectBasedOnEntryInMemoryData|, |
+ // returning ERR_CACHE_ENTRY_NOT_SUITABLE after dooming the key if that |
+ // rejects the entry. |
int OpenEntry(const std::string& key, ActiveEntry** entry, |
Transaction* trans); |