[EFL] Add API for Web Database handling

[EFL] Add API for Web Database handling
https://bugs.webkit.org/show_bug.cgi?id=85178

Patch by Thiago Marcos P. Santos <thiago.santos@intel.com> on 2012-05-17
Reviewed by Antonio Gomes.

Source/WebKit:

Added the new Web Database API to the buildsystem.

* PlatformEfl.cmake:

Source/WebKit/efl:

Add API for Web Database. This API will allow a browser
to query information about size, name, filename and remove
databases based on the origin. It will be also possible to
list all databases for a given origin.

* ewk/EWebKit.h:
* ewk/ewk_security_origin.cpp:
(ewk_security_origin_web_database_get_all):
* ewk/ewk_security_origin.h:
* ewk/ewk_settings.cpp:
* ewk/ewk_settings.h:
* ewk/ewk_web_database.cpp: Added.
(_Ewk_Web_Database):
(ewk_web_database_display_name_get):
(ewk_web_database_expected_size_get):
(ewk_web_database_filename_get):
(ewk_web_database_name_get):
(ewk_web_database_security_origin_get):
(ewk_web_database_size_get):
(ewk_web_database_remove):
(ewk_web_database_remove_all):
(ewk_web_database_free):
(ewk_web_database_list_free):
(ewk_web_database_new):
* ewk/ewk_web_database.h: Added.
* ewk/ewk_web_database_private.h: Copied from Source/WebKit/efl/ewk/EWebKit.h.
(WebCore):

Tools:

Use the newly introduced Web Database API in EFL's DRT.

* DumpRenderTree/efl/DumpRenderTreeChrome.cpp:
(DumpRenderTreeChrome::resetDefaultsToConsistentValues):
* DumpRenderTree/efl/LayoutTestControllerEfl.cpp:
(LayoutTestController::clearAllDatabases):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@117464 268f45cc-cd09-0410-ab3c-d52691b4dbfc