Remove more Mountain Lion code from WebCore

Remove more Mountain Lion code from WebCore
https://bugs.webkit.org/show_bug.cgi?id=141014

Reviewed by Anders Carlsson.

* WebCore.exp.in:
* accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(AXAttributeStringSetSpelling):
(AXAttributedStringAppendText):
* crypto/CommonCryptoUtilities.h:
* crypto/mac/CryptoAlgorithmAES_CBCMac.cpp:
(WebCore::transformAES_CBC):
* editing/cocoa/HTMLConverter.mm:
(_dateForString):
* html/canvas/ANGLEInstancedArrays.cpp:
(WebCore::ANGLEInstancedArrays::supported):
* loader/cocoa/DiskCacheMonitorCocoa.mm:
* page/mac/SettingsMac.mm:
(WebCore::Settings::shouldEnableScreenFontSubstitutionByDefault):
(WebCore::Settings::initializeDefaultFontFamilies):
* platform/audio/mac/MediaSessionManagerMac.cpp:
(MediaSessionManager::updateSessionState):
* platform/cocoa/MemoryPressureHandlerCocoa.mm:
(WebCore::MemoryPressureHandler::install):
(WebCore::MemoryPressureHandler::ReliefLogger::platformLog):
(WebCore::MemoryPressureHandler::ReliefLogger::platformMemoryUsage): Deleted.
* platform/graphics/avfoundation/AVTrackPrivateAVFObjCImpl.mm:
(WebCore::AVTrackPrivateAVFObjCImpl::languageForAVMediaSelectionOption):
* platform/graphics/avfoundation/objc/CDMSessionAVFoundationObjC.h:
* platform/graphics/avfoundation/objc/CDMSessionAVFoundationObjC.mm:
* platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:
(WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoLayer):
(WebCore::MediaPlayerPrivateAVFoundationObjC::createVideoOutput):
* platform/graphics/cocoa/IOSurface.mm:
(IOSurface::state):
(IOSurface::isVolatile):
(IOSurface::setIsVolatile):
* platform/graphics/mac/SimpleFontDataMac.mm:
(WebCore::Font::platformInit):
* platform/graphics/opengl/Extensions3DOpenGL.cpp:
(WebCore::Extensions3DOpenGL::drawArraysInstanced):
(WebCore::Extensions3DOpenGL::drawElementsInstanced):
(WebCore::Extensions3DOpenGL::vertexAttribDivisor):
* platform/mac/WebCoreSystemInterface.h:
* platform/mac/WebCoreSystemInterface.mm:
* platform/network/cf/ResourceHandleCFNet.cpp:
(WebCore::ResourceHandle::createCFURLConnection):
* platform/network/cocoa/ProtectionSpaceCocoa.h:
(WebCore::ProtectionSpace::encodingRequiresPlatformData):
* platform/network/cocoa/ProtectionSpaceCocoa.mm:
(WebCore::ProtectionSpace::encodingRequiresPlatformData):
* platform/network/mac/ResourceHandleMac.mm:
(WebCore::ResourceHandle::createNSURLConnection):
* platform/network/mac/WebCoreURLResponse.mm:
(WebCore::synthesizeRedirectResponseIfNecessary):
* platform/spi/cf/CFNetworkSPI.h:
* platform/text/mac/LocaleMac.mm:
(WebCore::LocaleMac::LocaleMac):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@179364 268f45cc-cd09-0410-ab3c-d52691b4dbfc