https://bugs.webkit.org/show_bug.cgi?id=90107

Reviewed by Hajime Morita.

Source/WebKit2:

RenderThemeEfl uses edj file to render native theme of form elements.
This patch provides default theme and a way to change edj theme file for
WebKit2/Efl.

* PlatformEfl.cmake:
* UIProcess/API/efl/ewk_view.cpp:
(_Ewk_View_Private_Data):
(ewk_view_base_add):
(ewk_view_theme_set):
(ewk_view_theme_get):
* UIProcess/API/efl/ewk_view.h:
* UIProcess/WebPageProxy.h:
(WebPageProxy):
* UIProcess/efl/WebPageProxyEfl.cpp:
(WebKit::WebPageProxy::setThemePath):
* WebProcess/WebPage/WebPage.h:
* WebProcess/WebPage/WebPage.messages.in:
* WebProcess/WebPage/efl/WebPageEfl.cpp:
(WebKit::WebPage::setThemePath):

Tools:

Override default theme path for MiniBrowser and WebKitTestRunner.

* MiniBrowser/efl/CMakeLists.txt:
* MiniBrowser/efl/main.c:
(browserCreate):
* WebKitTestRunner/PlatformEfl.cmake:
* WebKitTestRunner/efl/PlatformWebViewEfl.cpp:
(WTR::PlatformWebView::PlatformWebView):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122799 268f45cc-cd09-0410-ab3c-d52691b4dbfc