Remove FormDataList::Entry.

Source/core/html/DOMFormDataTest.cpp

 // Copyright 2015 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 "config.h"
 #include "core/html/DOMFormData.h"
 
 #include "core/html/FormDataList.h"
 #include <gtest/gtest.h>
 
 namespace blink {
 
 TEST(DOMFormDataTest, opacityGet)
 {
     DOMFormData* fd = DOMFormData::create(UTF8Encoding());
     fd->append("name1", "value1");
 
     FileOrUSVString result;
     fd->get("name1", result);
     EXPECT_TRUE(result.isUSVString());
     EXPECT_EQ("value1", result.getAsUSVString());
 
-    FormDataList::Entry entry = fd->getEntry("name1");
-    EXPECT_EQ("value1", entry.string());
+    const FormDataList::Item& entry = fd->items()[0];
+    EXPECT_STREQ("name1", entry.key().data());
+    EXPECT_STREQ("value1", entry.data().data());
 
     fd->makeOpaque();
 
     // Web-exposed interface should be opaque.
     FileOrUSVString opaqueResult;
     fd->get("name1", opaqueResult);
     EXPECT_TRUE(opaqueResult.isNull());
 
     // Internal interface should be uneffected.
-    FormDataList::Entry opaqueEntry = fd->getEntry("name1");
-    EXPECT_EQ("value1", opaqueEntry.string());
+    const FormDataList::Item& entry2 = fd->items()[0];
+    EXPECT_STREQ("name1", entry2.key().data());
+    EXPECT_STREQ("value1", entry2.data().data());
 }
 
 TEST(DOMFormDataTest, opacityGetAll)
 {
     DOMFormData* fd = DOMFormData::create(UTF8Encoding());
     fd->append("name1", "value1");
 
     HeapVector<FormDataEntryValue> results = fd->getAll("name1");
     EXPECT_EQ(1u, results.size());
     EXPECT_TRUE(results[0].isUSVString());
@@ skipping 22 matching lines @@
     fd->makeOpaque();
 
     // Web-exposed interface should be opaque.
     EXPECT_FALSE(fd->has("name1"));
 
     // Internal collection should be uneffected.
     EXPECT_EQ(1u, fd->size());
 }
 
 } // namespace blink