fixup! [M40 Merge][Tizen3.0][WRT] Refactor ewk_send_widget_info API

fixup! [M40 Merge][Tizen3.0][WRT] Refactor ewk_send_widget_info API

Patch fixes warning:
> 'EWebContext::inspector_server_' will be initialized after...
>    'double EWebContext::widget_scale_' [-Wreorder]
> 'EWebContext::m_pixmap' will be initialized after...
>    'double EWebContext::widget_scale_' [-Wreorder]

Original beta/m47 patches:
- http://165.213.202.130/gerrit/#/c/103997/
- http://165.213.202.130/gerrit/#/c/103199/

Bug: http://web.sec.samsung.net/bugzilla/show_bug.cgi?id=15496

Reviewed by: msu.koo

Change-Id: I087826db0dab99611f3b77646f559f8e912a128d
Signed-off-by: SeungSeop Park <sns.park@samsung.com>