[iOS] Upstream build fixes in Source/WebKit/ios/

[iOS] Upstream build fixes in Source/WebKit/ios/
https://bugs.webkit.org/show_bug.cgi?id=125230

Reviewed by Sam Weinig.

* DefaultDelegates/WebDefaultUIKitDelegate.m:
(-[WebDefaultUIKitDelegate webViewDidReceiveMobileDocType:]):
* Misc/WebNSStringDrawing.mm:
(needsBidiLayout):
(-[NSString __web_drawAtPoint:forWidth:withFont:ellipsis:letterSpacing:includeEmoji:measureOnly:renderedStringOut:drawUnderline:]):
(-[NSString __web_drawInRect:withFont:ellipsis:alignment:letterSpacing:lineSpacing:includeEmoji:truncationRect:measureOnly:renderedStringOut:drawUnderline:]):
* Misc/WebUIKitSupport.mm:
(WebKitInitialize):
* WebCoreSupport/WebChromeClientIOS.h:
* WebCoreSupport/WebChromeClientIOS.mm:
(WebChromeClientIOS::didReceiveMobileDocType):
(WebChromeClientIOS::focusedElementChanged):
* WebCoreSupport/WebFrameIOS.mm:
(-[WebFrame clearSelection]):
(-[WebFrame selectionState]):
(-[WebFrame collapseSelection]):
(-[WebFrame extendSelection:]):
(-[WebFrame selectionRects]):
(-[WebFrame setRangedSelectionWithExtentPoint:]):
(-[WebFrame setRangedSelectionExtentPoint:baseIsStart:allowFlipping:]):
(-[WebFrame setSelectionWithBasePoint:extentPoint:baseIsStart:allowFlipping:]):
(-[WebFrame setSelectionWithFirstPoint:secondPoint:]):
(-[WebFrame ensureRangedSelectionContainsInitialStartPoint:initialEndPoint:]):
(-[WebFrame aggressivelyExpandSelectionToWordContainingCaretSelection]):
(-[WebFrame expandSelectionToSentence]):
(-[WebFrame setBaseWritingDirection:]):
(-[WebFrame moveSelectionToStart]):
(-[WebFrame moveSelectionToEnd]):
(-[WebFrame moveSelectionToPoint:]):
(-[WebFrame setSelectionGranularity:]):
(-[WebFrame smartExtendRangedSelection:]):
(-[WebFrame previousUnperturbedDictationResultBoundaryFromPosition:]):
(-[WebFrame nextUnperturbedDictationResultBoundaryFromPosition:]):
* WebCoreSupport/WebInspectorClientIOS.mm:
(WebInspectorClient::WebInspectorClient):
(WebInspectorClient::didSetSearchingForNode):
(WebInspectorClient::setupRemoteConnection):
(WebInspectorClient::teardownRemoteConnection):
* WebCoreSupport/WebVisiblePosition.mm:
(-[WebVisiblePosition enclosingRangeWithDictationPhraseAlternatives:]):
(-[WebVisiblePosition enclosingRangeWithCorrectionIndicator]):
(-[DOMHTMLInputElement startPosition]):
(-[DOMHTMLInputElement endPosition]):
(-[DOMHTMLTextAreaElement startPosition]):
(-[DOMHTMLTextAreaElement endPosition]):
* WebView/WebPDFViewIOS.mm:
(+[WebPDFView shadowColor]):
(+[WebPDFView backgroundColor]):
(-[WebPDFView _checkPDFTitle]):
* WebView/WebPDFViewPlaceholder.mm:
(-[WebPDFViewPlaceholder simulateClickOnLinkToURL:]):
* WebView/WebUIKitDelegate.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@160106 268f45cc-cd09-0410-ab3c-d52691b4dbfc