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

third_party/WebKit/Source/platform/fonts/shaping/RunSegmenterTest.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 "platform/fonts/shaping/RunSegmenter.h"
 
+#include <string>
 #include "platform/fonts/OrientationIterator.h"
+#include "platform/wtf/Assertions.h"
+#include "platform/wtf/Vector.h"
+#include "platform/wtf/text/WTFString.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/Assertions.h"
-#include "wtf/Vector.h"
-#include "wtf/text/WTFString.h"
-#include <string>
 
 namespace blink {
 
 struct SegmenterTestRun {
   std::string text;
   UScriptCode script;
   OrientationIterator::RenderOrientation renderOrientation;
   FontFallbackPriority fontFallbackPriority;
 };
 
@@ skipping 208 matching lines @@
   CHECK_RUNS_HORIZONTAL(
       {{"աբգ", USCRIPT_ARMENIAN, OrientationIterator::OrientationKeep,
         FontFallbackPriority::Text},
        {"αβγ", USCRIPT_GREEK, OrientationIterator::OrientationKeep,
         FontFallbackPriority::Text},
        {"ԱԲԳ", USCRIPT_ARMENIAN, OrientationIterator::OrientationKeep,
         FontFallbackPriority::Text}});
 }
 
 }  // namespace blink