Rewrite references to "wtf/" to "platform/wtf/" in core/{dom,html,xml}.

third_party/WebKit/Source/core/xml/XPathFunctionsTest.cpp

 // Copyright 2016 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/xml/XPathFunctions.h"
 
 #include "core/dom/Document.h"
 #include "core/xml/XPathExpressionNode.h"  // EvaluationContext
 #include "core/xml/XPathPredicate.h"       // Number, StringExpression
 #include "core/xml/XPathValue.h"
 #include "platform/heap/Handle.h"  // HeapVector, Member, etc.
+#include "platform/wtf/Allocator.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/Allocator.h"
 
 #include <cmath>
 #include <limits>
 
 namespace blink {
 
 namespace {
 
 class XPathContext {
   STACK_ALLOCATED();
@@ skipping 93 matching lines @@
 TEST(XPathFunctionsTest, substring_extremePositionLength) {
   EXPECT_EQ("", Substring("no way", 1e100, 7.0))
       << "extremely large positions should result in the empty string";
 
   EXPECT_EQ("no way", Substring("no way", -1e200, 1e300))
       << "although these indices are not representable as long, this should "
       << "produce the string because indices are computed as doubles";
 }
 
 }  // namespace blink