https://bugs.webkit.org/show_bug.cgi?id=51836

Reviewed by Antti Koivisto.

Source/WebCore:

Add willCacheResponse method when using CFNetwork on Mac. Also put appropriate ifdefs around
willCacheResponse/shouldCacheResponse.

* loader/EmptyClients.h:
* loader/FrameLoaderClient.h:
* loader/ResourceLoader.h:
* loader/cf/ResourceLoaderCFNet.cpp:
* loader/mac/ResourceLoaderMac.mm:
(WebCore::ResourceLoader::willCacheResponse):
* platform/network/ResourceHandleClient.h:
(WebCore::ResourceHandleClient::willCacheResponse):
(WebCore::ResourceHandleClient::shouldCacheResponse):
* platform/network/cf/ResourceHandleCFNet.cpp:
(WebCore::willCacheResponse):

Source/WebKit2:

Add PLATFORM(WIN) ifdef around shouldCacheResponse.

* WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
* WebProcess/WebCoreSupport/WebFrameLoaderClient.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@85109 268f45cc-cd09-0410-ab3c-d52691b4dbfc