[WIN] Remove WebKit2 source code
https://bugs.webkit.org/show_bug.cgi?id=114096

Reviewed by Anders Carlsson.

Source/WebKit2:

Remove conditional includes for the windows platform.

* Shared/API/c/WKBase.h:
* UIProcess/API/C/WKAPICast.h:

Tools:

Remove the windows specific parts of the MiniBrowser.

* MiniBrowser/MiniBrowser.vcproj: Removed.
* MiniBrowser/MiniBrowserLauncher.vcproj: Removed.
* MiniBrowser/MiniBrowserPostBuild.cmd: Removed.
* MiniBrowser/MiniBrowserPreBuild.cmd: Removed.
* MiniBrowser/win/BrowserView.cpp: Removed.
* MiniBrowser/win/BrowserView.h: Removed.
* MiniBrowser/win/BrowserWindow.cpp: Removed.
* MiniBrowser/win/BrowserWindow.h: Removed.
* MiniBrowser/win/MiniBrowser.cpp: Removed.
* MiniBrowser/win/MiniBrowser.h: Removed.
* MiniBrowser/win/MiniBrowser.rc: Removed.
* MiniBrowser/win/main.cpp: Removed.
* MiniBrowser/win/resource.h: Removed.
* MiniBrowser/win/stdafx.cpp: Removed.
* MiniBrowser/win/stdafx.h: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147963 268f45cc-cd09-0410-ab3c-d52691b4dbfc