Make TestWebKitAPI work for iOS

Make TestWebKitAPI work for iOS
https://bugs.webkit.org/show_bug.cgi?id=108978

Patch by David Farler <dfarler@apple.com> on 2013-02-09
Reviewed by David Kilzer.

Source/WebCore:

Tests already exist - refactor only.

* WebCore.exp.in: Lumped __ZNK7WebCore4KURL7hasPathEv with related methods.
* platform/KURL.cpp: Inlined hasPath() into the header
* platform/KURL.h: Inlined hasPath() into the header

Tools:

* Makefile: Added TestWebKitAPI to iOS MODULES list.
* TestWebKitAPI/Configurations/Base.xcconfig:
- Include FeatureDefines
- Removed VALID_ARCHS
- Removed FRAMEWORK_SEARCH_PATHS - allows building against other SDKs
- Excluded source files per platform
* TestWebKitAPI/Configurations/TestWebKitAPI.xcconfig:
- framework and library switches per platform
* TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
- Remove explicit framework and library linking (moved to xcconfigs)
- Added iOS main.mm
* TestWebKitAPI/config.h:
- Guard importing Cocoa.h and WebKit2_C.h on iOS
* TestWebKitAPI/ios/mainIOS.mm: Copied from Tools/TestWebKitAPI/mac/main.mm.
* TestWebKitAPI/mac/mainMac.mm: Renamed from Tools/TestWebKitAPI/mac/main.mm.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@142381 268f45cc-cd09-0410-ab3c-d52691b4dbfc