[EFL][WK2] Change ewk_view_settings_get to ewk_page_group_settings_get
https://bugs.webkit.org/show_bug.cgi?id=133841

Reviewed by Gyuyoung Kim.

Source/WebKit2:
Ewk_Settings object is a member of Ewk_Page_Group.
So, Ewk_Page_Group is better place for the getter of Ewk_Settings.

* UIProcess/API/efl/ewk_page_group.cpp:
(ewk_page_group_settings_get): Added instead of ewk_view_settings_get.
* UIProcess/API/efl/ewk_page_group.h:
* UIProcess/API/efl/ewk_view.cpp:
(ewk_view_settings_get): Deleted.
* UIProcess/API/efl/ewk_view.h:
* UIProcess/API/efl/tests/test_ewk2_page_group.cpp:
(TEST_F):
* UIProcess/API/efl/tests/test_ewk2_settings.cpp:
(TEST_F):
* UIProcess/API/efl/tests/test_ewk2_view.cpp:
(TEST_F): Deleted.

Tools:
* MiniBrowser/efl/main.c:
(window_create):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@169997 268f45cc-cd09-0410-ab3c-d52691b4dbfc