Fix webkitGetEntry for non-native files.

third_party/WebKit/Source/core/clipboard/DataObjectTest.cpp

 // Copyright 2014 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 "core/clipboard/DataObject.h"
 
 #include "core/clipboard/DataObjectItem.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
 
 class DataObjectTest : public ::testing::Test {
  public:
   DataObjectTest() : m_dataObject(DataObject::create()) {}
 
  protected:
   Persistent<DataObject> m_dataObject;
 };
 
 TEST_F(DataObjectTest, addItemWithFilenameAndNoTitle) {
   String filePath = testing::blinkRootDir();
   filePath.append("/Source/core/clipboard/DataObjectTest.cpp");
 
-  m_dataObject->addFilename(filePath, String());
+  m_dataObject->addFilename(filePath, String(), String());
   EXPECT_EQ(1U, m_dataObject->length());
 
   DataObjectItem* item = m_dataObject->item(0);
   EXPECT_EQ(DataObjectItem::FileKind, item->kind());
 
   Blob* blob = item->getAsFile();
   ASSERT_TRUE(blob->isFile());
   File* file = toFile(blob);
   EXPECT_TRUE(file->hasBackingFile());
   EXPECT_EQ(File::IsUserVisible, file->getUserVisibility());
   EXPECT_EQ(filePath, file->path());
 }
 
 TEST_F(DataObjectTest, addItemWithFilenameAndTitle) {
   String filePath = testing::blinkRootDir();
   filePath.append("/Source/core/clipboard/DataObjectTest.cpp");
 
-  m_dataObject->addFilename(filePath, "name.cpp");
+  m_dataObject->addFilename(filePath, "name.cpp", String());
   EXPECT_EQ(1U, m_dataObject->length());
 
   DataObjectItem* item = m_dataObject->item(0);
   EXPECT_EQ(DataObjectItem::FileKind, item->kind());
 
   Blob* blob = item->getAsFile();
   ASSERT_TRUE(blob->isFile());
   File* file = toFile(blob);
   EXPECT_TRUE(file->hasBackingFile());
   EXPECT_EQ(File::IsUserVisible, file->getUserVisibility());
   EXPECT_EQ(filePath, file->path());
   EXPECT_EQ("name.cpp", file->name());
 }
 
+TEST_F(DataObjectTest, fileSystemId) {
+  String filePath = testing::blinkRootDir();
+  filePath.append("/Source/core/clipboard/DataObjectTest.cpp");
+  KURL url;
+
+  m_dataObject->addFilename(filePath, String(), String());
+  m_dataObject->addFilename(filePath, String(), "fileSystemIdForFilename");
+  m_dataObject->add(
+      File::createForFileSystemFile(url, FileMetadata(), File::IsUserVisible),
+      "fileSystemIdForFileSystemFile");
+
+  ASSERT_EQ(3U, m_dataObject->length());
+
+  {
+    DataObjectItem* item = m_dataObject->item(0);
+    EXPECT_FALSE(item->hasFileSystemId());
+  }
+
+  {
+    DataObjectItem* item = m_dataObject->item(1);
+    EXPECT_TRUE(item->hasFileSystemId());
+    EXPECT_EQ("fileSystemIdForFilename", item->fileSystemId());
+  }
+
+  {
+    DataObjectItem* item = m_dataObject->item(2);
+    EXPECT_TRUE(item->hasFileSystemId());
+    EXPECT_EQ("fileSystemIdForFileSystemFile", item->fileSystemId());
+  }
+}
+
 }  // namespace blink