Remove all support for <applet> handling in Chrome.

Source/core/html/parser/XSSAuditor.cpp

Index: Source/core/html/parser/XSSAuditor.cpp
diff --git a/Source/core/html/parser/XSSAuditor.cpp b/Source/core/html/parser/XSSAuditor.cpp
index e73259145366c12c821a710fe83d3637529478ee..57cab49a140d85313d3dcec702ff0b22b5468738 100644
--- a/Source/core/html/parser/XSSAuditor.cpp
+++ b/Source/core/html/parser/XSSAuditor.cpp
@@ -434,8 +434,6 @@ bool XSSAuditor::filterStartToken(const FilterTokenRequest& request)
         didBlockScript |= filterParamToken(request);
     else if (hasName(request.token, embedTag))
         didBlockScript |= filterEmbedToken(request);
-    else if (hasName(request.token, appletTag))
-        didBlockScript |= filterAppletToken(request);
     else if (hasName(request.token, iframeTag) || hasName(request.token, frameTag))
         didBlockScript |= filterFrameToken(request);
     else if (hasName(request.token, metaTag))
@@ -544,19 +542,6 @@ bool XSSAuditor::filterEmbedToken(const FilterTokenRequest& request)
     return didBlockScript;
 }
 
-bool XSSAuditor::filterAppletToken(const FilterTokenRequest& request)
-{
-    ASSERT(request.token.type() == HTMLToken::StartTag);
-    ASSERT(hasName(request.token, appletTag));
-
-    bool didBlockScript = false;
-    if (isContainedInRequest(canonicalizedSnippetForTagName(request))) {
-        didBlockScript |= eraseAttributeIfInjected(request, codeAttr, String(), SrcLikeAttributeTruncation);
-        didBlockScript |= eraseAttributeIfInjected(request, objectAttr);
-    }
-    return didBlockScript;
-}
-
 bool XSSAuditor::filterFrameToken(const FilterTokenRequest& request)
 {
     ASSERT(request.token.type() == HTMLToken::StartTag);