Support FileSystem URL in File object

webkit/blob/blob_data.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/blob/blob_data.h"
 
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
@@ skipping 53 matching lines @@
           AppendFile(
               WebStringToFilePath(item.filePath),
               static_cast<uint64>(item.offset),
               static_cast<uint64>(item.length),
               base::Time::FromDoubleT(item.expectedModificationTime));
         }
         break;
       case WebBlobData::Item::TypeBlob:
         if (item.length) {
           AppendBlob(
-              item.blobURL,
+              item.url,
               static_cast<uint64>(item.offset),
               static_cast<uint64>(item.length));
         }
         break;
+      case WebBlobData::Item::TypeURL:
+        if (item.length) {
+          // We only support filesystem URL as of now.
+          DCHECK(GURL(item.url).SchemeIsFileSystem());
+          AppendFileSystemFile(
+              item.url,
+              static_cast<uint64>(item.offset),
+              static_cast<uint64>(item.length),
+              base::Time::FromDoubleT(item.expectedModificationTime));
+        }
+        break;
       default:
         NOTREACHED();
     }
   }
   content_type_= data.contentType().utf8().data();
   content_disposition_ = data.contentDisposition().utf8().data();
 }
 
 BlobData::~BlobData() {}
 
@@ skipping 11 matching lines @@
   items_.back().SetToFile(file_path, offset, length,
                           expected_modification_time);
 }
 
 void BlobData::AppendBlob(const GURL& blob_url, uint64 offset, uint64 length) {
   DCHECK(length > 0);
   items_.push_back(Item());
   items_.back().SetToBlob(blob_url, offset, length);
 }
 
+void BlobData::AppendFileSystemFile(
+    const GURL& url, uint64 offset,
+    uint64 length,
+    const base::Time& expected_modification_time) {
+  DCHECK(length > 0);
+  items_.push_back(Item());
+  items_.back().SetToFileSystemFile(url, offset, length,
+                                    expected_modification_time);
+}
+
 int64 BlobData::GetMemoryUsage() const {
   int64 memory = 0;
   for (std::vector<Item>::const_iterator iter = items_.begin();
        iter != items_.end(); ++iter) {
     if (iter->type == TYPE_DATA)
       memory += iter->data.size();
   }
   return memory;
 }
 
 }  // namespace webkit_blob