Rewrite references to "wtf/" to "platform/wtf/" in platform/fonts.

third_party/WebKit/Source/platform/fonts/FontVariantNumeric.h

 // 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.
 
 #ifndef FontVariantNumeric_h
 #define FontVariantNumeric_h
 
-#include "wtf/Allocator.h"
+#include "platform/wtf/Allocator.h"
 
 namespace blink {
 
 class FontVariantNumeric {
   STACK_ALLOCATED();
 
  public:
   enum NumericFigure { NormalFigure = 0, LiningNums, OldstyleNums };
 
   enum NumericSpacing { NormalSpacing = 0, ProportionalNums, TabularNums };
@@ skipping 67 matching lines @@
   };
   static_assert(sizeof(BitFields) == sizeof(unsigned),
                 "Mapped union types must match in size.");
 
   // Used in setVariant to store the value in m_fields.m_variantNumeric;
   friend class FontDescription;
 };
 }
 
 #endif  // FontVariantNumeric_h