Part of <rdar://problem/8350189>
https://bugs.webkit.org/show_bug.cgi?id=45998

Reviewed by Anders Carlsson.

* Shared/APIObject.h:
Add new type.

* Shared/WebCertificateInfo.h: Added.
(WebKit::WebCertificateInfo::create):
(WebKit::WebCertificateInfo::platformCertificateInfo):
(WebKit::WebCertificateInfo::WebCertificateInfo):
(WebKit::WebCertificateInfo::type):
Add API type for vending.

* Shared/mac/PlatformCertificateInfo.h: Added.
(WebKit::PlatformCertificateInfo::peerCertificates):
* Shared/mac/PlatformCertificateInfo.mm: Added.
(WebKit::PlatformCertificateInfo::PlatformCertificateInfo):
(WebKit::PlatformCertificateInfo::encode):
(WebKit::PlatformCertificateInfo::decode):
(WebKit::PlatformCertificateInfo::dump):
* Shared/qt/PlatformCertificateInfo.h: Added.
(WebKit::PlatformCertificateInfo::PlatformCertificateInfo):
(WebKit::PlatformCertificateInfo::encode):
(WebKit::PlatformCertificateInfo::decode):
* Shared/win/PlatformCertificateInfo.h: Added.
(WebKit::PlatformCertificateInfo::PlatformCertificateInfo):
(WebKit::PlatformCertificateInfo::encode):
(WebKit::PlatformCertificateInfo::decode):
Add platform specific holder for certificate data and encode/decode functions
to send it over the wire. Right now, this only implemented for the mac.

* UIProcess/API/C/WKAPICast.h:
* UIProcess/API/C/WKBase.h:
* UIProcess/API/C/WKCertificateInfo.cpp: Added.
(WKCertificateInfoGetTypeID):
* UIProcess/API/C/WKCertificateInfo.h: Added.
Add wrapper for WebCertificateInfo.

* UIProcess/API/C/WKFrame.cpp:
(WKFrameGetCertificateInfo):
* UIProcess/API/C/WKFrame.h:
Add getter for a WKCertificateInfo.

* UIProcess/API/C/mac/WKCertificateInfoMac.h: Added.
* UIProcess/API/C/mac/WKCertificateInfoMac.mm: Added.
(WKCertificateInfoGetPeerCertificates):
Add mac specific getters for the platform specific certificate
data.

* UIProcess/WebFrameProxy.cpp:
(WebKit::WebFrameProxy::setCertificateInfo):
* UIProcess/WebFrameProxy.h:
(WebKit::WebFrameProxy::certificateInfo):
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::didReceiveMessage):
(WebKit::WebPageProxy::didCommitLoadForFrame):
* UIProcess/WebPageProxy.h:
* WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
(WebKit::WebFrameLoaderClient::dispatchDidCommitLoad):
* WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
Pipe the certificate info through to the WebFrameProxy on
commit.

* WebKit2.pro:
* WebKit2.xcodeproj/project.pbxproj:
* win/WebKit2.vcproj:
* win/WebKit2Generated.make:
Add new files.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@67760 268f45cc-cd09-0410-ab3c-d52691b4dbfc