Updated hover media feature to comply updated media queries spec

Source/core/css/MediaQueryEvaluatorTest.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/css/MediaQueryEvaluator.h"
 
 #include "core/MediaTypeNames.h"
 #include "core/css/MediaList.h"
 #include "core/css/MediaValuesCached.h"
@@ skipping 26 matching lines @@
     {"all and (monochrome)", 0},
     {"all and (min-monochrome: 0)", 1},
     {"all and (grid: 0)", 1},
     {"(resolution: 2dppx)", 1},
     {"(resolution: 1dppx)", 0},
     {"(orientation: portrait)", 1},
     {"(orientation: landscape)", 0},
     {"tv and (scan: progressive)", 0},
     {"(pointer: coarse)", 0},
     {"(pointer: fine)", 1},
-    {"(hover: 1)", 1},
-    {"(hover: 0)", 0},
+    {"(hover: hover)", 1},
+    {"(hover: on-demand)", 0},
+    {"(hover: none)", 0},
     {0, 0} // Do not remove the terminator line.
 };
 
 TestCase viewportTestCases[] = {
     {"all and (min-width: 500px)", 1},
     {"(min-width: 500px)", 1},
     {"(min-width: 501px)", 0},
     {"(max-width: 500px)", 1},
     {"(max-width: 499px)", 0},
     {"(width: 500px)", 1},
@@ skipping 65 matching lines @@
 {
     OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create(IntSize(500, 500));
     pageHolder->frame().setView(nullptr);
     MediaQueryEvaluator mediaQueryEvaluator(&pageHolder->frame());
     RefPtrWillBeRawPtr<MediaQuerySet> querySet = MediaQuerySet::create("foobar");
     bool output = false;
     ASSERT_EQ(output, mediaQueryEvaluator.eval(querySet.get()));
 }
 
 } // namespace