Add WebDragData to blink::WebView::dragtargetDrop

content/public/common/drop_data.cc

 // Copyright 2013 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 "content/public/common/drop_data.h"
 
 namespace content {
 
 DropData::DropData()
     : did_originate_from_renderer(false),
       referrer_policy(blink::WebReferrerPolicyDefault),
       key_modifiers(0) {}
 
 DropData::DropData(const DropData& other) = default;
 
 DropData::~DropData() {
 }
 
+DropData::Metadata::Metadata() {}
+
+// static
+DropData::Metadata DropData::Metadata::CreateForMimeType(
+    const Kind& kind,
+    const base::string16& mime_type) {
+  Metadata metadata;
+  metadata.kind = kind;
+  metadata.mime_type = mime_type;
+  return metadata;
+}
+
+// static
+DropData::Metadata DropData::Metadata::CreateForFilePath(
+    const base::FilePath& filename) {
+  Metadata metadata;
+  metadata.kind = Kind::FILENAME;
+  metadata.filename = filename;
+  return metadata;
+}
+
+// static
+DropData::Metadata DropData::Metadata::CreateForFileSystemUrl(
+    const GURL& file_system_url) {
+  Metadata metadata;
+  metadata.kind = Kind::FILESYSTEMFILE;
+  metadata.file_system_url = file_system_url;
+  return metadata;
+}
+
+DropData::Metadata::Metadata(const DropData::Metadata& other) = default;
+
+DropData::Metadata::~Metadata() {}
+
 }  // namespace content