Revert 93001 - Apple-style-span class seems unnecessary

LayoutTests/editing/style/script-tests/inline-style-container.js

 description('Test to make sure WebKit adds style to the appropriate container.');
 
 var testContainer = document.createElement("div");
 testContainer.contentEditable = true;
 document.body.appendChild(testContainer);
 
 var styleWithCSS = false;
 function testSingleToggle(toggleCommand, value, initialContents, expectedContents)
 {
     testContainer.innerHTML = initialContents;
     window.getSelection().selectAllChildren(testContainer);
     document.execCommand('styleWithCSS', false, styleWithCSS);
     document.execCommand(toggleCommand, false, value);
     var action = toggleCommand + '(' + value + ') on all of "' + initialContents + '" yields "' + testContainer.innerHTML + '"';
     if (testContainer.innerHTML == expectedContents)
         testPassed(action);
     else
         testFailed(action + ', expected "' + expectedContents + '"');
 }
 
 debug('styleWithCSS = false');
 testSingleToggle("fontSize", 3, '<font size="3">hello <font size="4">world</font></font>', '<font size="3">hello world</font>');
 testSingleToggle("fontSize", 4, '<font face="Arial">hello</font>', '<font face="Arial" size="4">hello</font>');
 testSingleToggle("fontSize", 4, '<font color="blue"><font face="Arial">hello</font></font>', '<font color="blue"><font face="Arial" size="4">hello</font></font>');
 testSingleToggle("fontSize", 4, '<b><font face="Arial">hello</font></b>', '<b><font face="Arial" size="4">hello</font></b>');
 testSingleToggle("fontSize", 4, '<font face="Arial"><i>hello</i></font>', '<font face="Arial" size="4"><i>hello</i></font>');
-testSingleToggle("fontName", "Arial", '<b><font face="Arial">hello</font></b> world', '<font face="Arial"><b>hello</b> world</font>');
-testSingleToggle("fontName", "Arial", '<font color="blue">hello</font> world', '<font face="Arial"><font color="blue">hello</font> world</font>');
-testSingleToggle("fontName", "Arial", '<b><u>hello</u> world</b>', '<b><font face="Arial"><u>hello</u> world</font></b>');
+testSingleToggle("fontName", "Arial", '<b><font face="Arial">hello</font></b> world', '<font class="Apple-style-span" face="Arial"><b>hello</b> world</font>');
+testSingleToggle("fontName", "Arial", '<font color="blue">hello</font> world', '<font class="Apple-style-span" face="Arial"><font color="blue">hello</font> world</font>');
+testSingleToggle("fontName", "Arial", '<b><u>hello</u> world</b>', '<b><font class="Apple-style-span" face="Arial"><u>hello</u> world</font></b>');
 testSingleToggle("foreColor", 'blue', '<font><u style="color:red;">hello</u></font>', '<font color="#0000ff"><u>hello</u></font>');
 testSingleToggle("foreColor", 'rgba(0, 50, 100, 0.4)', '<font><u style="color:red;">hello</u></font>', '<font color="rgba(0, 50, 100, 0.4)"><u>hello</u></font>');
 testSingleToggle("bold", null, '<u><strike>hello</strike> <strike>world</strike></u>', '<u><b><strike>hello</strike> <strike>world</strike></b></u>');
 testSingleToggle("bold", null, '<i>hello</i> <b>world</b>', '<b><i>hello</i> world</b>');
 testSingleToggle("bold", null, '<strike><i><u>hello <b>world</b></u></i> webkit</strike>', '<strike><b><i><u>hello world</u></i> webkit</b></strike>');
 testSingleToggle("bold", null,
     '<b contenteditable="false"><span style="font-weight: normal;">hello</span> world</b> world',
     '<b contenteditable="false"><span style="font-weight: normal;">hello</span> world</b><b> world</b>');
 testSingleToggle("bold", null,
     '<i>hello</i> <b contenteditable="false">world</b>',
@@ skipping 10 matching lines @@
 testSingleToggle("fontSize", 4, '<i><b>hello</b> world</i>', '<i style="font-size: large;"><b>hello</b> world</i>');
 testSingleToggle("fontSize", 4, '<font color="blue"><b>hello</b></font>', '<font color="blue"><b style="font-size: large;">hello</b></font>');
 testSingleToggle("bold", null, '<span style="font-style: italic;">hello</span>', '<span style="font-style: italic; font-weight: bold;">hello</span>');
 testSingleToggle("underline", null, '<span style="font-style: italic;"><b>hello</b></span>', '<span style="font-style: italic; text-decoration: underline;"><b>hello</b></span>');
 testSingleToggle("underline", null,
     '<span style="color: blue;"><i><span style="font-size: large;"><b>hello</b> world</span></i></span>',
     '<span style="color: blue;"><i><span style="font-size: large; text-decoration: underline;"><b>hello</b> world</span></i></span>');
 
 document.body.removeChild(testContainer);
 var successfullyParsed = true;