[Blob] Blob paging to disk patch.

storage/browser/blob/blob_data_item.cc

Index: storage/browser/blob/blob_data_item.cc
diff --git a/storage/browser/blob/blob_data_item.cc b/storage/browser/blob/blob_data_item.cc
index 58ccabe267b4df163d2de566b380d0ec0469ec5b..ea5279e8ce36f074771306ee4937b59f166fd345 100644
--- a/storage/browser/blob/blob_data_item.cc
+++ b/storage/browser/blob/blob_data_item.cc
@@ -12,16 +12,16 @@ BlobDataItem::DataHandle::~DataHandle() {
 BlobDataItem::BlobDataItem(scoped_ptr<DataElement> item)
     : item_(item.Pass()),
       disk_cache_entry_(nullptr),
-      disk_cache_stream_index_(-1) {
-}
+      disk_cache_stream_index_(-1),
+      temp_file_(false) {}
 
 BlobDataItem::BlobDataItem(scoped_ptr<DataElement> item,
                            const scoped_refptr<DataHandle>& data_handle)
     : item_(item.Pass()),
       data_handle_(data_handle),
       disk_cache_entry_(nullptr),
-      disk_cache_stream_index_(-1) {
-}
+      disk_cache_stream_index_(-1),
+      temp_file_(false) {}
 
 BlobDataItem::BlobDataItem(scoped_ptr<DataElement> item,
                            const scoped_refptr<DataHandle>& data_handle,
@@ -30,8 +30,8 @@ BlobDataItem::BlobDataItem(scoped_ptr<DataElement> item,
     : item_(item.Pass()),
       data_handle_(data_handle),
       disk_cache_entry_(entry),
-      disk_cache_stream_index_(disk_cache_stream_index) {
-}
+      disk_cache_stream_index_(disk_cache_stream_index),
+      temp_file_(false) {}
 
 BlobDataItem::~BlobDataItem() {}
 
@@ -41,7 +41,8 @@ void PrintTo(const BlobDataItem& x, ::std::ostream* os) {
   PrintTo(*x.item_, os);
   *os << ", has_data_handle: " << (x.data_handle_.get() ? "true" : "false")
       << ", disk_cache_entry_ptr: " << x.disk_cache_entry_
-      << ", disk_cache_stream_index_: " << x.disk_cache_stream_index_ << "}";
+      << ", disk_cache_stream_index_: " << x.disk_cache_stream_index_
+      << ", temp_file_: " << x.temp_file_ << "}";
 }
 
 bool operator==(const BlobDataItem& a, const BlobDataItem& b) {