Revert of Add a parser for Link headers

Source/core/loader/LinkHeaderTest.cpp

Index: Source/core/loader/LinkHeaderTest.cpp
diff --git a/Source/core/loader/LinkHeaderTest.cpp b/Source/core/loader/LinkHeaderTest.cpp
deleted file mode 100644
index b8b92c8d5fe71a0c62464c6c5c978393c7a75122..0000000000000000000000000000000000000000
--- a/Source/core/loader/LinkHeaderTest.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-// 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/loader/LinkHeader.h"
-
-#include <base/macros.h>
-#include <gtest/gtest.h>
-
-namespace blink {
-
-TEST(LinkHeaderTest, Basic)
-{
-    struct TestCase {
-        const char* headerValue;
-        const char* url;
-        const char* rel;
-        bool valid;
-    } cases[] = {
-        {0, "", "", false},
-        {"", "", "", false},
-        {"</images/cat.jpg>; rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>;rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>   ;rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>   ;   rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"< /images/cat.jpg>   ;   rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg >   ;   rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg wutwut>   ;   rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg wutwut  \t >   ;   rel=prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>; rel=prefetch   ", "/images/cat.jpg", "prefetch", true},
-        {"  </images/cat.jpg>; rel=prefetch   ", "/images/cat.jpg", "prefetch", true},
-        {"\t  </images/cat.jpg>; rel=prefetch   ", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>\t\t ; \trel=prefetch \t  ", "/images/cat.jpg", "prefetch", true},
-        {"\f</images/cat.jpg>\t\t ; \trel=prefetch \t  ", "", "", false},
-        {"</images/cat.jpg>; rel= prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>; rel =prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>; rel pel=prefetch", "/images/cat.jpg", "", false},
-        {"< /images/cat.jpg>", "/images/cat.jpg", "", true},
-        {"</images/cat.jpg>; rel =", "/images/cat.jpg", "", false},
-        {"</images/cat.jpg>; wut=sup; rel =prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>; wut=sup ; rel =prefetch", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg>; wut=sup ; rel =prefetch  \t  ;", "/images/cat.jpg", "prefetch", true},
-        {"</images/cat.jpg> wut=sup ; rel =prefetch  \t  ;", "/images/cat.jpg", "", false},
-        {"<   /images/cat.jpg", "", "", false},
-        {"<   http://wut.com/  sdfsdf ?sd>; rel=dns-prefetch", "http://wut.com/", "dns-prefetch", true},
-        {"<   http://wut.com/%20%20%3dsdfsdf?sd>; rel=dns-prefetch", "http://wut.com/%20%20%3dsdfsdf?sd", "dns-prefetch", true},
-        {"<   http://wut.com/dfsdf?sdf=ghj&wer=rty>; rel=prefetch", "http://wut.com/dfsdf?sdf=ghj&wer=rty", "prefetch", true},
-        {"<   http://wut.com/dfsdf?sdf=ghj&wer=rty>;;;;; rel=prefetch", "http://wut.com/dfsdf?sdf=ghj&wer=rty", "", false},
-    };
-
-    for (size_t i = 0; i < arraysize(cases); ++i) {
-        const char* headerValue = cases[i].headerValue;
-        const char* url = cases[i].url;
-        const char* rel = cases[i].rel;
-        bool valid = cases[i].valid;
-
-        LinkHeader header(headerValue);
-        ASSERT_EQ(valid, header.valid());
-        ASSERT_STREQ(url, header.url().ascii().data());
-        ASSERT_STREQ(rel, header.rel().ascii().data());
-    }
-}
-
-} // namespace blink