Remove mail blockquote special case handling.

Source/WebCore/editing/InsertParagraphSeparatorCommand.h

Index: Source/WebCore/editing/InsertParagraphSeparatorCommand.h
diff --git a/Source/WebCore/editing/InsertParagraphSeparatorCommand.h b/Source/WebCore/editing/InsertParagraphSeparatorCommand.h
index 11e14d5a8b91be93b9d9ffe6b4480a452fd1e49d..b6283835b82e645d6dab0189f4825c6a774c3077 100644
--- a/Source/WebCore/editing/InsertParagraphSeparatorCommand.h
+++ b/Source/WebCore/editing/InsertParagraphSeparatorCommand.h
@@ -34,13 +34,13 @@ class EditingStyle;
 
 class InsertParagraphSeparatorCommand : public CompositeEditCommand {
 public:
-    static PassRefPtr<InsertParagraphSeparatorCommand> create(Document* document, bool useDefaultParagraphElement = false, bool pasteBlockqutoeIntoUnquotedArea = false)
+    static PassRefPtr<InsertParagraphSeparatorCommand> create(Document* document, bool useDefaultParagraphElement = false)
     {
-        return adoptRef(new InsertParagraphSeparatorCommand(document, useDefaultParagraphElement, pasteBlockqutoeIntoUnquotedArea));
+        return adoptRef(new InsertParagraphSeparatorCommand(document, useDefaultParagraphElement));
     }
 
 private:
-    InsertParagraphSeparatorCommand(Document*, bool useDefaultParagraphElement, bool pasteBlockqutoeIntoUnquotedArea);
+    InsertParagraphSeparatorCommand(Document*, bool useDefaultParagraphElement);
 
     virtual void doApply();
 
@@ -56,7 +56,6 @@ private:
     RefPtr<EditingStyle> m_style;
 
     bool m_mustUseDefaultParagraphElement;
-    bool m_pasteBlockqutoeIntoUnquotedArea;
 };
 
 }