summaryrefslogtreecommitdiff
path: root/chromium/net/disk_cache/simple/simple_index_file.h
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/net/disk_cache/simple/simple_index_file.h')
-rw-r--r--chromium/net/disk_cache/simple/simple_index_file.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/chromium/net/disk_cache/simple/simple_index_file.h b/chromium/net/disk_cache/simple/simple_index_file.h
index b536df9a1e7..e5fc85d69a2 100644
--- a/chromium/net/disk_cache/simple/simple_index_file.h
+++ b/chromium/net/disk_cache/simple/simple_index_file.h
@@ -97,6 +97,9 @@ class NET_EXPORT_PRIVATE SimpleIndexFile {
private:
friend class WrappedSimpleIndexFile;
+ // Used for cache directory traversal.
+ typedef base::Callback<void (const base::FilePath&)> EntryFileCallback;
+
// When loading the entries from disk, add this many extra hash buckets to
// prevent reallocation on the IO thread when merging in new live entries.
static const int kExtraSizeForMerge = 512;
@@ -123,6 +126,15 @@ class NET_EXPORT_PRIVATE SimpleIndexFile {
static void Deserialize(const char* data, int data_len,
SimpleIndexLoadResult* out_result);
+ // Implemented either in simple_index_file_posix.cc or
+ // simple_index_file_win.cc. base::FileEnumerator turned out to be very
+ // expensive in terms of memory usage therefore it's used only on non-POSIX
+ // environments for convenience (for now). Returns whether the traversal
+ // succeeded.
+ static bool TraverseCacheDirectory(
+ const base::FilePath& cache_path,
+ const EntryFileCallback& entry_file_callback);
+
// Scan the index directory for entries, returning an EntrySet of all entries
// found.
static void SyncRestoreFromDisk(const base::FilePath& cache_directory,
@@ -144,9 +156,6 @@ class NET_EXPORT_PRIVATE SimpleIndexFile {
const base::FilePath index_file_;
const base::FilePath temp_index_file_;
- static const char kIndexFileName[];
- static const char kTempIndexFileName[];
-
DISALLOW_COPY_AND_ASSIGN(SimpleIndexFile);
};