[webapi] Automate 3 tests for HTML5 SVG as reftest.

Fail Reason:[XWALK-2735]

Impacted TCs num: New 0, Update 3, Delete 0
Unit test Platform: Andriod
Unit test result summary: Pass 0, Fail 3, Blocked 0
Actually no need red border.

For color usage, please refer to http://testthewebforward.org/docs/test-style-guidelines.html#explanatory-text

[[
Color

In general, using colors in a consistent manner is recommended. Specifically, the following convention has been developed:
Red

Any red indicates failure.
Green

In the absence of any red, green indicates success.
Blue

Tests that do not use red or green to indicate success or failure should use blue to indicate that the tester should read the text carefully to determine the pass conditions.
Black

Descriptive text is usually black.
Fuchsia, Yellow, Teal, Orange

These are useful colors when making complicated patterns for tests of the two identical renderings type.
Dark Gray

Descriptive lines, such as borders around nested boxes, are usually dark gray. These lines come in useful when trying to reduce the test for engineers.
Silver / Light Gray

Sometimes used for filler text to indicate that it is irrelevant.
]]