Add SPI to show a safe browsing warning

Add SPI to show a safe browsing warning
https://bugs.webkit.org/show_bug.cgi?id=191604

Reviewed by Andy Estes.

Source/WebKit:

Safari has a case where it shows safe browsing warnings for a reason other than being told to by the SafeBrowsing framework.
Because safe browsing is moving to WebKit, we will have Safari call this WebKit SPI in that case.
The warning looks a little different, so I had to change the structure of a SafeBrowsingResult and the location of the string processing,
but the existing behavior is the same as verified by existing unit tests.  I added a unit test to verify behavior of the new SPI.

* SourcesCocoa.txt:
* UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView _showSafeBrowsingWarningWithTitle:warning:details:completionHandler:]):
(-[WKWebView _showSafeBrowsingWarning:completionHandler:]):
(+[WKWebView _confirmMalwareSentinel]):
(+[WKWebView _visitUnsafeWebsiteSentinel]):
* UIProcess/API/Cocoa/WKWebViewInternal.h:
* UIProcess/API/Cocoa/WKWebViewPrivate.h:
* UIProcess/Cocoa/SafeBrowsingResultCocoa.mm: Removed.
* UIProcess/Cocoa/SafeBrowsingWarningCocoa.mm: Copied from Source/WebKit/UIProcess/Cocoa/SafeBrowsingResultCocoa.mm.
(WebKit::malwareDetailsBase):
(WebKit::learnMoreURL):
(WebKit::reportAnErrorBase):
(WebKit::localizedProvider):
(WebKit::SafeBrowsingWarning::visitUnsafeWebsiteSentinel):
(WebKit::SafeBrowsingWarning::confirmMalwareSentinel):
(WebKit::replace):
(WebKit::addLinkAndReplace):
(WebKit::reportAnErrorURL):
(WebKit::malwareDetailsURL):
(WebKit::safeBrowsingTitleText):
(WebKit::safeBrowsingWarningText):
(WebKit::safeBrowsingDetailsText):
(WebKit::SafeBrowsingWarning::SafeBrowsingWarning):
(WebKit::learnMore): Deleted.
(WebKit::SafeBrowsingResult::SafeBrowsingResult): Deleted.
* UIProcess/Cocoa/WKSafeBrowsingWarning.h:
* UIProcess/Cocoa/WKSafeBrowsingWarning.mm:
(-[WKSafeBrowsingWarning initWithFrame:safeBrowsingWarning:completionHandler:]):
(-[WKSafeBrowsingWarning addContent]):
(-[WKSafeBrowsingWarning showDetailsClicked]):
(-[WKSafeBrowsingWarning clickedOnLink:]):
(-[WKSafeBrowsingTextView initWithAttributedString:forWarning:]):
(confirmMalwareSentinel): Deleted.
(visitUnsafeWebsiteSentinel): Deleted.
(replace): Deleted.
(addLinkAndReplace): Deleted.
(reportAnErrorURL): Deleted.
(malwareDetailsURL): Deleted.
(titleText): Deleted.
(warningText): Deleted.
(detailsText): Deleted.
(-[WKSafeBrowsingWarning initWithFrame:safeBrowsingResult:completionHandler:]): Deleted.
* UIProcess/Cocoa/WebPageProxyCocoa.mm:
(WebKit::WebPageProxy::beginSafeBrowsingCheck):
* UIProcess/Cocoa/WebViewImpl.h:
* UIProcess/Cocoa/WebViewImpl.mm:
(WebKit::WebViewImpl::showSafeBrowsingWarning):
* UIProcess/PageClient.h:
(WebKit::PageClient::showSafeBrowsingWarning):
* UIProcess/SafeBrowsingResult.h: Removed.
* UIProcess/SafeBrowsingWarning.h: Copied from Source/WebKit/UIProcess/SafeBrowsingResult.h.
(WebKit::SafeBrowsingWarning::create):
(WebKit::SafeBrowsingWarning::title const):
(WebKit::SafeBrowsingWarning::warning const):
(WebKit::SafeBrowsingWarning::details const):
(WebKit::SafeBrowsingResult::create): Deleted.
(WebKit::SafeBrowsingResult::isPhishing const): Deleted.
(WebKit::SafeBrowsingResult::isMalware const): Deleted.
(WebKit::SafeBrowsingResult::isUnwantedSoftware const): Deleted.
(WebKit::SafeBrowsingResult::url const): Deleted.
(WebKit::SafeBrowsingResult::provider const): Deleted.
(WebKit::SafeBrowsingResult::localizedProviderName const): Deleted.
(WebKit::SafeBrowsingResult::malwareDetailsURLBase const): Deleted.
(WebKit::SafeBrowsingResult::reportAnErrorURLBase const): Deleted.
(WebKit::SafeBrowsingResult::learnMoreURL const): Deleted.
(WebKit::SafeBrowsingResult::needsSafeBrowsingWarning const): Deleted.
(): Deleted.
* UIProcess/WebFramePolicyListenerProxy.cpp:
(WebKit::WebFramePolicyListenerProxy::didReceiveSafeBrowsingResults):
(WebKit::WebFramePolicyListenerProxy::use):
* UIProcess/WebFramePolicyListenerProxy.h:
* UIProcess/WebFrameProxy.cpp:
(WebKit::WebFrameProxy::WebFrameProxy):
(WebKit::WebFrameProxy::setUpPolicyListenerProxy):
(WebKit::WebFrameProxy::didHandleContentFilterUnblockNavigation):
* UIProcess/WebFrameProxy.h:
(WebKit::WebFrameProxy::create):
(WebKit::WebFrameProxy::page const):
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::swapToWebProcess):
(WebKit::WebPageProxy::didCreateMainFrame):
(WebKit::WebPageProxy::didCreateSubframe):
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
(WebKit::WebPageProxy::decidePolicyForNewWindowAction):
(WebKit::WebPageProxy::decidePolicyForResponse):
* UIProcess/ios/PageClientImplIOS.h:
* UIProcess/ios/PageClientImplIOS.mm:
(WebKit::PageClientImpl::showSafeBrowsingWarning):
* UIProcess/mac/PageClientImplMac.h:
* UIProcess/mac/PageClientImplMac.mm:
(WebKit::PageClientImpl::showSafeBrowsingWarning):
* UIProcess/mac/WebDataListSuggestionsDropdownMac.mm:
* WebKit.xcodeproj/project.pbxproj:

Tools:

* TestWebKitAPI/Tests/WebKitCocoa/SafeBrowsing.mm:
(TEST):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@238190 268f45cc-cd09-0410-ab3c-d52691b4dbfc