https://bugs.webkit.org/show_bug.cgi?id=125746

Reviewed by David Kilzer.

Source/WebKit:

* WebKit.xcodeproj/project.pbxproj: Added WebDatabaseManagerInternal.h
and iOS.xcconfig.

Source/WebKit/ios:

* WebCoreSupport/WebVisiblePosition.mm:
(-[WebVisiblePosition positionAtStartOrEndOfWord]): Changed a comment
to mention iOS rather than iPhone.

Source/WebKit/mac:

This is a straight upstreaming of the various PLATFORM(IOS) changes
made to Source/WebKit/ with the following modifications:

- Includes of <Cocoa/Cocoa.h> were generally replaced with an include
of <Foundation/Foundation.h> followed by an include of
<AppKit/AppKit.h> on non-iOS platforms. This assumes that nobody was
relying on <Cocoa/Cocoa.h>'s inclusion of <CoreData/CoreData.h>.

- Includes of <Cocoa/Cocoa.h> and <Foundation/Foundation.h> were
removed from files that include WebKitPrefix.h.

- Instances of 'iPhone (OS)' in comments were replaced with 'iOS', and
other sensitive terms were elided.

- Various PLATFORM(IOS) blocks were simplified. For instance:

    #if !PLATFORM(IOS)
    ...
    #endif
    #if PLATFORM(IOS)
    ...
    #endif

Was simplified to:

    #if !PLATFORM(IOS)
    ...
    #else
    ...
    #endif

* Configurations/Base.xcconfig:
* Configurations/DebugRelease.xcconfig:
* Configurations/Version.xcconfig:
* Configurations/WebKit.xcconfig:
* Configurations/iOS.xcconfig: Added.
* DOM/WebDOMOperations.mm:
* DefaultDelegates/WebDefaultContextMenuDelegate.mm:
* DefaultDelegates/WebDefaultEditingDelegate.m:
* DefaultDelegates/WebDefaultPolicyDelegate.m:
* DefaultDelegates/WebDefaultUIDelegate.h:
* DefaultDelegates/WebDefaultUIDelegate.m:
* History/WebBackForwardList.mm:
* History/WebHistory.mm:
* History/WebHistoryItem.mm:
* History/WebURLsWithTitles.m:
* Misc/WebCache.mm:
* Misc/WebDownload.mm:
* Misc/WebElementDictionary.mm:
* Misc/WebIconDatabase.mm:
* Misc/WebIconDatabaseInternal.h:
* Misc/WebKitNSStringExtras.mm:
* Misc/WebKitSystemBits.m:
* Misc/WebKitVersionChecks.h:
* Misc/WebKitVersionChecks.m:
* Misc/WebLocalizableStrings.mm:
* Misc/WebNSArrayExtras.h:
* Misc/WebNSArrayExtras.m:
* Misc/WebNSControlExtras.h:
* Misc/WebNSControlExtras.m:
* Misc/WebNSDictionaryExtras.h:
* Misc/WebNSDictionaryExtras.m:
* Misc/WebNSEventExtras.m:
* Misc/WebNSFileManagerExtras.mm:
* Misc/WebNSImageExtras.h:
* Misc/WebNSImageExtras.m:
* Misc/WebNSPasteboardExtras.mm:
* Misc/WebNSPrintOperationExtras.h:
* Misc/WebNSPrintOperationExtras.m:
* Misc/WebNSURLExtras.mm:
* Misc/WebNSViewExtras.m:
* Misc/WebNSWindowExtras.m:
* Panels/WebAuthenticationPanel.h:
* Panels/WebAuthenticationPanel.m:
* Panels/WebPanelAuthenticationHandler.m:
* Plugins/Hosted/WebHostedNetscapePluginView.mm:
* Plugins/WebBasePluginPackage.h:
* Plugins/WebBasePluginPackage.mm:
* Plugins/WebJavaPlugIn.h:
* Plugins/WebPluginContainerCheck.mm:
* Plugins/WebPluginController.h:
* Plugins/WebPluginController.mm:
* Plugins/WebPluginDatabase.mm:
* Plugins/WebPluginPackage.mm:
* Plugins/WebPluginsPrivate.m:
* Storage/WebDatabaseManager.mm:
* Storage/WebDatabaseManagerClient.h:
* Storage/WebDatabaseManagerClient.mm:
* Storage/WebDatabaseManagerInternal.h: Added.
* Storage/WebStorageManager.mm:
* WebCoreSupport/CorrectionPanel.h:
* WebCoreSupport/WebAlternativeTextClient.h:
* WebCoreSupport/WebApplicationCache.mm:
* WebCoreSupport/WebChromeClient.h:
* WebCoreSupport/WebChromeClient.mm:
* WebCoreSupport/WebContextMenuClient.mm:
* WebCoreSupport/WebEditorClient.h:
* WebCoreSupport/WebEditorClient.mm:
* WebCoreSupport/WebFrameLoaderClient.h:
* WebCoreSupport/WebFrameLoaderClient.mm:
* WebCoreSupport/WebFrameNetworkingContext.h:
* WebCoreSupport/WebFrameNetworkingContext.mm:
* WebCoreSupport/WebGeolocationClient.h:
* WebCoreSupport/WebGeolocationClient.mm:
* WebCoreSupport/WebJavaScriptTextInputPanel.m:
* WebCoreSupport/WebKeyGenerator.mm:
* WebCoreSupport/WebNotificationClient.mm:
* WebCoreSupport/WebOpenPanelResultListener.mm:
* WebCoreSupport/WebSecurityOrigin.mm:
* WebCoreSupport/WebSystemInterface.mm:
* WebKitPrefix.h:
* WebView/WebArchive.mm:
* WebView/WebClipView.h:
* WebView/WebDataSource.mm:
* WebView/WebDelegateImplementationCaching.h:
* WebView/WebDelegateImplementationCaching.mm:
* WebView/WebDeviceOrientation.mm:
* WebView/WebDocumentInternal.h:
* WebView/WebDocumentLoaderMac.mm:
* WebView/WebDynamicScrollBarsViewInternal.h:
* WebView/WebFormDelegate.m:
* WebView/WebFrame.mm:
* WebView/WebFrameInternal.h:
* WebView/WebFrameView.mm:
* WebView/WebFullScreenController.h:
* WebView/WebFullScreenController.mm:
* WebView/WebHTMLRepresentation.mm:
* WebView/WebHTMLView.mm:
* WebView/WebHTMLViewInternal.h:
* WebView/WebPDFDocumentExtras.h:
* WebView/WebPDFDocumentExtras.mm:
* WebView/WebPDFRepresentation.h:
* WebView/WebPDFRepresentation.mm:
* WebView/WebPDFView.h:
* WebView/WebPDFView.mm:
* WebView/WebPreferences.mm:
* WebView/WebResource.mm:
* WebView/WebTextCompletionController.h:
* WebView/WebTextIterator.mm:
* WebView/WebView.mm:
* WebView/WebViewData.h:
* WebView/WebViewData.mm:
* WebView/WebViewInternal.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@161185 268f45cc-cd09-0410-ab3c-d52691b4dbfc