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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "content/renderer/drop_data_builder.h"
      6 
      7 #include "base/strings/string_util.h"
      8 #include "content/public/common/drop_data.h"
      9 #include "third_party/WebKit/public/platform/WebDragData.h"
     10 #include "third_party/WebKit/public/platform/WebString.h"
     11 #include "third_party/WebKit/public/platform/WebVector.h"
     12 #include "ui/base/clipboard/clipboard.h"
     13 
     14 using blink::WebDragData;
     15 using blink::WebVector;
     16 
     17 namespace content {
     18 
     19 //static
     20 DropData DropDataBuilder::Build(const WebDragData& drag_data) {
     21   DropData result;
     22   result.referrer_policy = blink::WebReferrerPolicyDefault;
     23 
     24   const WebVector<WebDragData::Item>& item_list = drag_data.items();
     25   for (size_t i = 0; i < item_list.size(); ++i) {
     26     const WebDragData::Item& item = item_list[i];
     27     switch (item.storageType) {
     28       case WebDragData::Item::StorageTypeString: {
     29         if (EqualsASCII(item.stringType, ui::Clipboard::kMimeTypeText)) {
     30           result.text = base::NullableString16(item.stringData, false);
     31           break;
     32         }
     33         if (EqualsASCII(item.stringType, ui::Clipboard::kMimeTypeURIList)) {
     34           result.url = GURL(item.stringData);
     35           result.url_title = item.title;
     36           break;
     37         }
     38         if (EqualsASCII(item.stringType, ui::Clipboard::kMimeTypeDownloadURL)) {
     39           result.download_metadata = item.stringData;
     40           break;
     41         }
     42         if (EqualsASCII(item.stringType, ui::Clipboard::kMimeTypeHTML)) {
     43           result.html = base::NullableString16(item.stringData, false);
     44           result.html_base_url = item.baseURL;
     45           break;
     46         }
     47         result.custom_data.insert(
     48             std::make_pair(item.stringType, item.stringData));
     49         break;
     50       }
     51       case WebDragData::Item::StorageTypeBinaryData:
     52         result.file_contents.assign(item.binaryData.data(),
     53                                     item.binaryData.size());
     54         result.file_description_filename = item.title;
     55         break;
     56       case WebDragData::Item::StorageTypeFilename:
     57         // TODO(varunjain): This only works on chromeos. Support win/mac/gtk.
     58         result.filenames.push_back(
     59             DropData::FileInfo(item.filenameData, item.displayNameData));
     60         break;
     61     }
     62   }
     63 
     64   return result;
     65 }
     66 
     67 }  // namespace content
     68