Change the ChromiumPasteboard to have a notion of an alternate clipboard...

webkit/api/src/ChromiumBridge.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 54 matching lines @@
 #include <wtf/Assertions.h>
 
 // We are part of the WebKit implementation.
 using namespace WebKit;
 
 namespace WebCore {
 
 // Clipboard ------------------------------------------------------------------
 
 bool ChromiumBridge::clipboardIsFormatAvailable(
-    PasteboardPrivate::ClipboardFormat format)
+    PasteboardPrivate::ClipboardFormat format,
+    PasteboardPrivate::ClipboardBuffer buffer)
 {
     return webKitClient()->clipboard()->isFormatAvailable(
-        static_cast<WebClipboard::Format>(format));
+        static_cast<WebClipboard::Format>(format),
+        static_cast<WebClipboard::Buffer>(buffer));
 }
 
-String ChromiumBridge::clipboardReadPlainText()
+String ChromiumBridge::clipboardReadPlainText(
+    PasteboardPrivate::ClipboardBuffer buffer)
 {
-    return webKitClient()->clipboard()->readPlainText();
+    return webKitClient()->clipboard()->readPlainText(
+        static_cast<WebClipboard::Buffer>(buffer));
 }
 
-void ChromiumBridge::clipboardReadHTML(String* htmlText, KURL* sourceURL)
+void ChromiumBridge::clipboardReadHTML(
+    PasteboardPrivate::ClipboardBuffer buffer,
+    String* htmlText, KURL* sourceURL)
 {
     WebURL url;
-    *htmlText = webKitClient()->clipboard()->readHTML(&url);
+    *htmlText = webKitClient()->clipboard()->readHTML(
+        static_cast<WebClipboard::Buffer>(buffer), &url);
     *sourceURL = url;
 }
 
 void ChromiumBridge::clipboardWriteSelection(const String& htmlText,
                                              const KURL& sourceURL,
                                              const String& plainText,
                                              bool writeSmartPaste)
 {
     webKitClient()->clipboard()->writeHTML(
         htmlText, sourceURL, plainText, writeSmartPaste);
@@ skipping 392 matching lines @@
 
     return webKitClient()->visitedLinkHash(buffer.data(), buffer.length());
 }
 
 bool ChromiumBridge::isLinkVisited(WebCore::LinkHash visitedLinkHash)
 {
     return webKitClient()->isLinkVisited(visitedLinkHash);
 }
 
 } // namespace WebCore