[webkit-reviews] review requested: [Bug 63502] [EFL] Add EflWidgetBackingStoreCairo : [Attachment 107949] Add EflWidgetBackingStoreCairo.

[bugzilla-daemon at webkit.org]

EunMi Lee <eunmi15.lee at samsung.com> has asked  for review:
Bug 63502: [EFL] Add EflWidgetBackingStoreCairo
https://bugs.webkit.org/show_bug.cgi?id=63502

Attachment 107949: Add EflWidgetBackingStoreCairo.
https://bugs.webkit.org/attachment.cgi?id=107949&action=review

------- Additional Comments from EunMi Lee <eunmi15.lee at samsung.com>
I modified to create m_surface as a pure cairo_image_surface instead of using
widget's data,
because widget's data size and WidgetBackingStore's size can be different.
And I fixed wrong comment style.