Support FileSystem URL in File object

content/public/common/common_param_traits.cc

Index: content/public/common/common_param_traits.cc
diff --git a/content/public/common/common_param_traits.cc b/content/public/common/common_param_traits.cc
index 656ad68c7607760c088f7aac32376e53fc4ef4be..8b0e4727e8f2520372ca3573dd6a80d656f49249 100644
--- a/content/public/common/common_param_traits.cc
+++ b/content/public/common/common_param_traits.cc
@@ -164,8 +164,15 @@ struct ParamTraits<net::UploadData::Element> {
         WriteParam(m, p.expected_file_modification_time());
         break;
       }
+      case net::UploadData::TYPE_FILE_FILESYSTEM: {
+        WriteParam(m, p.url());
+        WriteParam(m, p.file_range_offset());
+        WriteParam(m, p.file_range_length());
+        WriteParam(m, p.expected_file_modification_time());
+        break;
+      }
       default: {
-        WriteParam(m, p.blob_url());
+        WriteParam(m, p.url());
         break;
       }
     }
@@ -214,6 +221,22 @@ struct ParamTraits<net::UploadData::Element> {
                               expected_modification_time);
         break;
       }
+      case net::UploadData::TYPE_FILE_FILESYSTEM: {
+        GURL url;
+        uint64 offset, length;
+        base::Time expected_modification_time;
+        if (!ReadParam(m, iter, &url))
+          return false;
+        if (!ReadParam(m, iter, &offset))
+          return false;
+        if (!ReadParam(m, iter, &length))
+          return false;
+        if (!ReadParam(m, iter, &expected_modification_time))
+          return false;
+        r->SetToFileSystemURLRange(url, offset, length,
+                                   expected_modification_time);
+        break;
+      }
       default: {
         DCHECK(type == net::UploadData::TYPE_BLOB);
         GURL blob_url;