Init and add test cases for webapi-webvr-w3c-tests

Impacted tests(approved): new 144, update 0, delete 0
Unit test platform: Crosswalk Project for Windows 20.49.525.0
Unit test result summary: pass 54, fail 90, block 0
BUG=CTS-1761

tools/resources/idlharness/LICENSE

@@ -0,0 +1,30 @@
+W3C 3-clause BSD License
+
+http://www.w3.org/Consortium/Legal/2008/03-bsd-license.html
+
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+
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+
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+
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