Create blobs from Disk Cache entries.

content/common/resource_messages.cc

Index: content/common/resource_messages.cc
diff --git a/content/common/resource_messages.cc b/content/common/resource_messages.cc
index 6fcda2ab0218b085e1fb4944140fce76abe1ebc3..1c54e59a83dcb0993cbbc244df407656078b3062 100644
--- a/content/common/resource_messages.cc
+++ b/content/common/resource_messages.cc
@@ -54,13 +54,15 @@ void ParamTraits<storage::DataElement>::Write(Message* m, const param_type& p) {
       WriteParam(m, p.expected_modification_time());
       break;
     }
-    default: {
-      DCHECK(p.type() == storage::DataElement::TYPE_BLOB);
+    case storage::DataElement::TYPE_BLOB: {
       WriteParam(m, p.blob_uuid());
       WriteParam(m, p.offset());
       WriteParam(m, p.length());
       break;
     }
+    case storage::DataElement::TYPE_DISK_CACHE_ENTRY:  // Can't be sent via IPC.

[jkarlin, 2015/05/29 14:59:41]

Add NOTREACHED() so you can distinguish between disk cache entry and unknown.

[gavinp, 2015/05/29 18:06:07]

Done.

+    case storage::DataElement::TYPE_UNKNOWN:
+      NOTREACHED();
   }
 }