[BlobAsync] Asynchronous Blob Construction Final Patch

content/child/blob_storage/blob_consolidation.h

Index: content/child/blob_storage/blob_consolidation.h
diff --git a/content/child/blob_storage/blob_consolidation.h b/content/child/blob_storage/blob_consolidation.h
index 7a4a3de22a1ba0fbc452ef06762e56d63c2ed904..04a4664baed98b1690972a3bdcf71b699af39acc 100644
--- a/content/child/blob_storage/blob_consolidation.h
+++ b/content/child/blob_storage/blob_consolidation.h
@@ -8,6 +8,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <set>
 #include <string>
 #include <vector>
 
@@ -83,6 +84,11 @@ class CONTENT_EXPORT BlobConsolidation {
     return consolidated_items_;
   }
 
+  // These are all of the blobs referenced in the construction of this blob.
+  const std::set<std::string> referenced_blobs() const {
+    return referenced_blobs_;
+  }
+
   size_t total_memory() const { return total_memory_; }
 
   // Reads memory from the given item into the given buffer. Returns:
@@ -99,6 +105,7 @@ class CONTENT_EXPORT BlobConsolidation {
 
  private:
   size_t total_memory_;
+  std::set<std::string> referenced_blobs_;
   std::vector<ConsolidatedItem> consolidated_items_;
 
   DISALLOW_COPY_AND_ASSIGN(BlobConsolidation);