Remove unused editing related member functions from WebViewClient

LayoutTests/editing/deleting/paragraph-in-preserveNewline-expected.txt

Index: LayoutTests/editing/deleting/paragraph-in-preserveNewline-expected.txt
diff --git a/LayoutTests/editing/deleting/paragraph-in-preserveNewline-expected.txt b/LayoutTests/editing/deleting/paragraph-in-preserveNewline-expected.txt
index 7ba4616dd8602a47a2bcfa3e521c301d2732f153..6d9245f4ed97b9ff1ec51d88d32b1dde13bbe614 100644
--- a/LayoutTests/editing/deleting/paragraph-in-preserveNewline-expected.txt
+++ b/LayoutTests/editing/deleting/paragraph-in-preserveNewline-expected.txt
@@ -1,51 +1,39 @@
-EDITING DELEGATE: shouldBeginEditingInDOMRange:range from 0 of DIV > BODY > HTML > #document to 1 of DIV > BODY > HTML > #document
-EDITING DELEGATE: webViewDidBeginEditing:WebViewDidBeginEditingNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldDeleteDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of PRE > DIV > BODY > HTML > #document to 0 of PRE > DIV > BODY > HTML > #document toDOMRange:range from 0 of PRE > DIV > BODY > HTML > #document to 0 of PRE > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of PRE > DIV > BODY > HTML > #document to 0 of PRE > DIV > BODY > HTML > #document toDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldDeleteDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of PRE > DIV > BODY > HTML > #document to 0 of PRE > DIV > BODY > HTML > #document toDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldDeleteDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of PRE > DIV > BODY > HTML > #document to 0 of PRE > DIV > BODY > HTML > #document toDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
-EDITING DELEGATE: shouldDeleteDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: shouldChangeSelectedDOMRange:range from 0 of PRE > DIV > BODY > HTML > #document to 0 of PRE > DIV > BODY > HTML > #document toDOMRange:range from 0 of #text > PRE > DIV > BODY > HTML > #document to 3 of #text > PRE > DIV > BODY > HTML > #document affinity:NSSelectionAffinityDownstream stillSelecting:FALSE
 EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
 EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
-EDITING DELEGATE: webViewDidEndEditing:WebViewDidEndEditingNotification
 This tests for a bug where deleting a paragraph in preserveNewline text would introduce an extra line.  You should see '\nbar' below.
 
 initial state: