https://bugs.webkit.org/show_bug.cgi?id=97753

Reviewed by Laszlo Gombos.

default.edj is used in both webkit/efl and webkit2/efl.
However, it has been generated only when ENABLE_WEBKIT is enabled.

This patch separates the script which generates default.edj
from source/webkit/platformefl.cmake.

.:

* Source/CMakeLists.txt:
* Source/PlatformEfl.cmake: Added to generate custom target for default theme.
* Source/cmake/OptionsEfl.cmake:
Moved directory generation from WebKit/PlatformEfl.cmake
because THEME_BINARY_DIR is used for both Default Theme and control theme in Tools.

Source/WebKit:

* PlatformEfl.cmake: Extracted codes which is related to default.edj.

Source/WebKit/efl:

* DefaultTheme/CMakeLists.txt:
Extracted from Source/WebKit/PlatformEfl.cmake and sanitized.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@130364 268f45cc-cd09-0410-ab3c-d52691b4dbfc