Make absolute and sort all Sky headers

sky/engine/core/html/parser/HTMLSrcsetParserTest.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 "config.h"
-#include "core/html/parser/HTMLSrcsetParser.h"
+#include "sky/engine/config.h"
+#include "sky/engine/core/html/parser/HTMLSrcsetParser.h"
 
 #include <gtest/gtest.h>
 #include <limits.h>
 
 namespace blink {
 
 typedef struct {
     float deviceScaleFactor;
     int effectiveSize;
     const char* srcInput;
@@ skipping 83 matching lines @@
     for (unsigned i = 0; testCases[i].srcInput; ++i) {
         TestCase test = testCases[i];
         ImageCandidate candidate = bestFitSourceForImageAttributes(test.deviceScaleFactor, test.effectiveSize, test.srcInput, test.srcsetInput);
         ASSERT_EQ(test.outputDensity, candidate.density());
         ASSERT_EQ(test.outputResourceWidth, candidate.resourceWidth());
         ASSERT_STREQ(test.outputURL, candidate.toString().ascii().data());
     }
 }
 
 } // namespace