WebKit:

WebKit:

        Reviewed by Ken.

        - WebKit part of fix for <rdar://problem/3734466> ER: Support standard editing keystrokes
        like Cmd-B while editing rich text

        * WebView.subproj/WebHTMLView.m:
        (-[WebHTMLView _toggleBold]):
        new method, toggles font-weight from "bold" to "normal"
        (-[WebHTMLView _toggleItalic]):
        new method, toggles font-style from "italic" to "normal"
        (-[WebHTMLView _handleStyleKeyEquivalent:]):
        new method, if the new preference is set and we're in an editable state, check for standard
        key equivalents for toggling styles (just command-B and command-I for now).
        (-[WebHTMLView performKeyEquivalent:]):
        Moved in file, now calls _handleStyleKeyEquivalent:

        * WebView.subproj/WebPreferenceKeysPrivate.h:
        new preference key WebKitRespectStandardStyleKeyEquivalentsPreferenceKey
        * WebView.subproj/WebPreferences.m:
        (+[WebPreferences initialize]):
        initial value of WebKitRespectStandardStyleKeyEquivalentsPreferenceKey is NO (maybe we'll
        change our minds about this, but this is more guaranteed to be backward-compatible)
        (-[WebPreferences respectStandardStyleKeyEquivalents]):
        read WebKitRespectStandardStyleKeyEquivalentsPreferenceKey
        (-[WebPreferences setRespectStandardStyleKeyEquivalents:]):
        write WebKitRespectStandardStyleKeyEquivalentsPreferenceKey

        * WebView.subproj/WebPreferencesPrivate.h:
        declare getter and setter

        * English.lproj/StringsNotToBeLocalized.txt:
        updated for these and other recent changes

WebBrowser:

        Reviewed by Ken.

        - WebBrowser part of fix for <rdar://problem/3734466> ER: Support standard editing keystrokes
        like Cmd-B while editing rich text

        * AppController.m:
        (-[AppController applicationDidFinishLaunching:]):
        turn on the new WebKit preference that makes command-B and command-I toggle styles in
        editable text.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@7697 268f45cc-cd09-0410-ab3c-d52691b4dbfc