Index: storage/browser/blob/internal_blob_data.cc |
diff --git a/storage/browser/blob/internal_blob_data.cc b/storage/browser/blob/internal_blob_data.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e3b0884f8ac8160573eace4315a6836f3f71d1e9 |
--- /dev/null |
+++ b/storage/browser/blob/internal_blob_data.cc |
@@ -0,0 +1,86 @@ |
+// TODO: Insert description here. (generated by dmurph) |
+ |
+#include "storage/browser/blob/internal_blob_data.h" |
+ |
+#include "base/containers/hash_tables.h" |
+#include "base/metrics/histogram.h" |
+#include "storage/browser/blob/blob_data_item.h" |
+#include "storage/common/data_element.h" |
+ |
+namespace storage { |
+namespace { |
+size_t GetNonsharedMemoryUsage( |
+ const std::vector<scoped_refptr<ShareableBlobDataItem>>& items) { |
+ size_t memory = 0; |
+ base::hash_set<void*> seen_items; |
+ for (const auto& data_item : items) { |
+ if (data_item->item()->type() == DataElement::TYPE_BYTES && |
+ data_item->referencing_blobs().size() == 1) { |
+ if (seen_items.find(data_item.get()) != seen_items.end()) { |
+ continue; |
+ } |
+ memory += data_item->item()->length(); |
+ seen_items.insert(data_item.get()); |
+ } |
+ } |
+ return memory; |
+} |
+void RemoveBlobFromShareableItems( |
+ const std::string& blob_uuid, |
+ std::vector<scoped_refptr<ShareableBlobDataItem>>& items) { |
+ for (auto& data_item : items) { |
+ data_item->referencing_blobs().erase(blob_uuid); |
+ } |
+} |
+} // namespace |
+ |
+InternalBlobData::Builder::Builder() { |
+} |
+InternalBlobData::Builder::~Builder() { |
+} |
+ |
+void InternalBlobData::Builder::AppendSharedBlobItem( |
+ scoped_refptr<ShareableBlobDataItem> item) { |
+ DCHECK(item); |
+ items_.push_back(item); |
+} |
+ |
+void InternalBlobData::Builder::RemoveBlobFromShareableItems( |
+ const std::string& blob_uuid) { |
+ ::storage::RemoveBlobFromShareableItems(blob_uuid, items_); |
+} |
+ |
+size_t InternalBlobData::Builder::GetNonsharedMemoryUsage() const { |
+ return ::storage::GetNonsharedMemoryUsage(items_); |
+} |
+ |
+InternalBlobData::InternalBlobData(scoped_ptr<Builder> builder) { |
+ content_type_.swap(builder->content_type_); |
+ content_disposition_.swap(builder->content_disposition_); |
+ items_.swap(builder->items_); |
+} |
+ |
+InternalBlobData::~InternalBlobData() { |
+} |
+ |
+const std::vector<scoped_refptr<ShareableBlobDataItem>>& |
+InternalBlobData::items() const { |
+ return items_; |
+} |
+const std::string& InternalBlobData::content_type() const { |
+ return content_type_; |
+} |
+const std::string& InternalBlobData::content_disposition() const { |
+ return content_disposition_; |
+} |
+ |
+void InternalBlobData::RemoveBlobFromShareableItems( |
+ const std::string& blob_uuid) { |
+ ::storage::RemoveBlobFromShareableItems(blob_uuid, items_); |
+} |
+ |
+size_t InternalBlobData::GetNonsharedMemoryUsage() const { |
+ return ::storage::GetNonsharedMemoryUsage(items_); |
+} |
+ |
+} // namespace storage |