Rewrite references to "wtf/" to "platform/wtf/" in core/css and core/style.

third_party/WebKit/Source/core/css/parser/MediaConditionTest.cpp

 // Copyright 2014 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/css/MediaList.h"
 #include "core/css/MediaQuery.h"
 #include "core/css/parser/CSSTokenizer.h"
 #include "core/css/parser/MediaQueryParser.h"
+#include "platform/wtf/text/StringBuilder.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
 typedef struct {
   const char* input;
   const char* output;
 } TestCase;
 
 TEST(MediaConditionParserTest, Basic) {
   // The first string represents the input string.
@@ skipping 19 matching lines @@
     CSSTokenizer tokenizer(test_cases[i].input);
     MediaQuerySet* media_condition_query_set =
         MediaQueryParser::ParseMediaCondition(tokenizer.TokenRange());
     ASSERT_EQ(media_condition_query_set->QueryVector().size(), (unsigned)1);
     String query_text = media_condition_query_set->QueryVector()[0]->CssText();
     ASSERT_STREQ(test_cases[i].output, query_text.Ascii().Data());
   }
 }
 
 }  // namespace blink