Index: storage/common/data_element.h |
diff --git a/storage/common/data_element.h b/storage/common/data_element.h |
index 0efe1550a91e9a509d1cc0548854167a58c3a689..a35d29d74bfbeab57665196c25e7b220f4aa4c47 100644 |
--- a/storage/common/data_element.h |
+++ b/storage/common/data_element.h |
@@ -27,6 +27,7 @@ class STORAGE_COMMON_EXPORT DataElement { |
TYPE_FILE, |
TYPE_BLOB, |
TYPE_FILE_FILESYSTEM, |
+ TYPE_DISK_CACHE_ENTRY, |
}; |
DataElement(); |
@@ -102,6 +103,9 @@ class STORAGE_COMMON_EXPORT DataElement { |
uint64 offset, uint64 length, |
const base::Time& expected_modification_time); |
+ // Sets to TYPE_DISK_CACHE_ENTRY with range. |
+ void SetToDiskCacheEntryRange(uint64 offset, uint64 length); |
+ |
private: |
Type type_; |
std::vector<char> buf_; // For TYPE_BYTES. |
@@ -130,6 +134,12 @@ inline bool operator==(const DataElement& a, const DataElement& b) { |
return a.blob_uuid() == b.blob_uuid(); |
case DataElement::TYPE_FILE_FILESYSTEM: |
return a.filesystem_url() == b.filesystem_url(); |
+ case DataElement::TYPE_DISK_CACHE_ENTRY: |
+ // This comparison is really problematic; we could compare length and |
+ // offset, but that would be deceptive: the disk cache entry itself can't |
+ // be in the DataElement since it isn't serlializable. Thus, return |true| |
+ // each time. |
jkarlin
2015/06/12 15:53:38
How about NOTREACHED()?
gavinp
2015/06/12 18:10:30
It introduces crashes. The comment was deceptive,
|
+ return true; |
case DataElement::TYPE_UNKNOWN: |
NOTREACHED(); |
return false; |