[Wk2][EFL] EFL needs a WebKitTestRunner

[Wk2][EFL] EFL needs a WebKitTestRunner
https://bugs.webkit.org/show_bug.cgi?id=87659

Reviewed by Kenneth Rohde Christiansen.

.:

* Source/CMakeLists.txt:
Set compiler flags for WebCoreTestSupport to be linked into TestRunnerInjectedBundle
shared library.
* Source/cmake/WebKitMacros.cmake: Remove unnecessary dependency.

Source/WebKit2:

* PlatformEfl.cmake: Added WKImageCairo.cpp in source list.

Tools:

Add an implementation of WebKitTestRunner for Efl port.

* CMakeLists.txt: Includes WebKitTestRunner build script.
* Scripts/build-webkittestrunner: Added knowledge of WebKitTestRunner/Efl.
* Scripts/webkitpy/layout_tests/port/efl.py: Ditto.
(EflPort.setup_environ_for_server):
* WebKitTestRunner/CMakeLists.txt: Added.
* WebKitTestRunner/InjectedBundle/LayoutTestController.h:
* WebKitTestRunner/InjectedBundle/efl/ActivateFontsEfl.cpp: Added.
* WebKitTestRunner/InjectedBundle/efl/InjectedBundleEfl.cpp: Added.
* WebKitTestRunner/InjectedBundle/efl/LayoutTestControllerEfl.cpp: Added.
* WebKitTestRunner/PlatformEfl.cmake: Added.
* WebKitTestRunner/PlatformWebView.h:
* WebKitTestRunner/TestController.cpp:
* WebKitTestRunner/config.h: Added knowledge of WebKitTestRunner/Efl.
* WebKitTestRunner/efl/PlatformWebViewEfl.cpp: Added.
* WebKitTestRunner/efl/TestControllerEfl.cpp: Added.
* WebKitTestRunner/efl/main.cpp: Added.
(main):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@121893 268f45cc-cd09-0410-ab3c-d52691b4dbfc