Update WebClipboard/WebDropData glue to use new getter/setter for WebDragData.

webkit/glue/webdropdata.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/glue/webdropdata.h"
 
 #include <utility>
 
+#include "base/logging.h"
+#include "base/utf_string_conversions.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebData.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebDragData.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURL.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
+#include "ui/base/clipboard/clipboard.h"
 
 using WebKit::WebData;
 using WebKit::WebDragData;
 using WebKit::WebString;
 using WebKit::WebVector;
 
-WebDropData::WebDropData(const WebDragData& drag_data)
-    : url(drag_data.url()),
-      url_title(drag_data.urlTitle()),
-      download_metadata(drag_data.downloadMetadata()),
-      plain_text(drag_data.plainText()),
-      text_html(drag_data.htmlText()),
-      html_base_url(drag_data.htmlBaseURL()),
-      file_description_filename(drag_data.fileContentFilename()) {
-  if (drag_data.containsFilenames()) {
-    WebVector<WebString> filenames_copy;
-    drag_data.filenames(filenames_copy);
-    for (size_t i = 0; i < filenames_copy.size(); ++i)
-      filenames.push_back(filenames_copy[i]);
-  }
-  WebData contents = drag_data.fileContent();
-  if (!contents.isEmpty())
-    file_contents.assign(contents.data(), contents.size());
-  const WebVector<WebDragData::CustomData>& custom_data_alias =
-      drag_data.customData();
-  for (size_t i = 0; i < custom_data_alias.size(); ++i) {
-    custom_data.insert(std::make_pair(custom_data_alias[i].type,
-                                      custom_data_alias[i].data));
+WebDropData::WebDropData(const WebDragData& drag_data) {
+  const WebVector<WebDragData::Item>& item_list = drag_data.itemList();
+  for (size_t i = 0; i < item_list.size(); ++i) {
+    const WebDragData::Item& item = item_list[i];
+    switch (item.storageType) {
+      case WebDragData::Item::STRING: {
+        std::string type = UTF16ToUTF8(item.stringType);
+        if (type == ui::Clipboard::kMimeTypeText) {

[tony, 2012/02/03 20:35:01]

Should we use EqualsASCII from base/string_util.h?

[dcheng, 2012/02/03 21:37:59]

Done. I updated the mock web clipboard implementation for DRT as well.

+          plain_text = item.stringData;
+          continue;

[tony, 2012/02/03 20:35:01]

break seems better to me than continue (here and below).  Seems more obvious
what we're doing.

[dcheng, 2012/02/03 21:37:59]

Done.

+        }
+        if (type == ui::Clipboard::kMimeTypeURIList) {
+          url = GURL(item.stringData);
+          url_title = item.title;
+          continue;
+        }
+        if (type == ui::Clipboard::kMimeTypeDownloadURL) {
+          download_metadata = item.stringData;
+          continue;
+        }
+        if (type == ui::Clipboard::kMimeTypeHTML) {
+          text_html = item.stringData;
+          html_base_url = item.baseURL;
+          continue;
+        }
+        custom_data.insert(std::make_pair(item.stringType, item.stringData));
+        continue;
+    }

[tony, 2012/02/03 20:35:01]

bad indent?

[dcheng, 2012/02/03 21:37:59]

Done.

+      case WebDragData::Item::SHARED_BUFFER:
+        file_contents.assign(item.sharedBufferData.data(),
+                             item.sharedBufferData.size());
+        file_description_filename = item.title;
+        continue;
+      case WebDragData::Item::FILENAME:
+        // We don't currently use this.
+        NOTREACHED();
+    };
   }
 }
 
 WebDropData::WebDropData() {
 }
 
 WebDropData::~WebDropData() {
 }
 
 WebDragData WebDropData::ToDragData() const {
+  std::vector<WebDragData::Item> item_list;
+
+  // These fields are currently unused when dragging into WebKit.
+  DCHECK(download_metadata.empty());
+  DCHECK(file_contents.empty());
+  DCHECK(file_description_filename.empty());
+
+  // TODO(dcheng): We need a way to distinguish between null and empty strings.
+  if (!plain_text.empty()) {
+    WebDragData::Item item;
+    item.storageType = WebDragData::Item::STRING;
+    item.stringType = WebString::fromUTF8(ui::Clipboard::kMimeTypeText);
+    item.stringData = plain_text;
+    item_list.push_back(item);
+  }
+
+  if (!url.is_empty()) {
+    WebDragData::Item item;
+    item.storageType = WebDragData::Item::STRING;
+    item.stringType = WebString::fromUTF8(ui::Clipboard::kMimeTypeURIList);
+    item.stringData = WebString::fromUTF8(url.spec());
+    item.title = url_title;
+    item_list.push_back(item);
+  }
+
+  if (!text_html.empty()) {
+    WebDragData::Item item;
+    item.storageType = WebDragData::Item::STRING;
+    item.stringType = WebString::fromUTF8(ui::Clipboard::kMimeTypeHTML);
+    item.stringData = text_html;
+    item.baseURL = html_base_url;
+    item_list.push_back(item);
+  }
+
+  for (std::vector<string16>::const_iterator it = filenames.begin();
+       it != filenames.end();
+       ++it) {
+    WebDragData::Item item;
+    item.storageType = WebDragData::Item::FILENAME;
+    item.filenameData = *it;
+    item_list.push_back(item);
+  }
+
+  for (std::map<string16, string16>::const_iterator it = custom_data.begin();
+       it != custom_data.end();
+       ++it) {
+    WebDragData::Item item;
+    item.storageType = WebDragData::Item::STRING;
+    item.stringType = it->first;
+    item.stringData = it->second;
+    item_list.push_back(item);
+  }
+
   WebDragData result;
   result.initialize();
-  result.setURL(url);
-  result.setURLTitle(url_title);
-  result.setFilenames(filenames);
-  result.setPlainText(plain_text);
-  result.setHTMLText(text_html);
-  result.setHTMLBaseURL(html_base_url);
-  result.setFileContentFilename(file_description_filename);
-  result.setFileContent(WebData(file_contents.data(), file_contents.size()));
-  WebVector<WebDragData::CustomData> custom_data_vector(custom_data.size());
-  size_t i = 0;
-  for (std::map<string16, string16>::const_iterator it = custom_data.begin();
-       it != custom_data.end();
-       ++it, ++i) {
-    WebDragData::CustomData data = {it->first, it->second};
-    custom_data_vector[i] = data;
-  }
-  result.setCustomData(custom_data_vector);
+  result.setItemList(item_list);
   return result;
 }