--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/platform/chromium/PasteboardChromium.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2008, 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
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "Pasteboard.h"
+
+#include "ChromiumBridge.h"
+#include "ClipboardUtilitiesChromium.h"
+#include "DocumentFragment.h"
+#include "Document.h"
+#include "Element.h"
+#include "Frame.h"
+#include "HTMLNames.h"
+#include "Image.h"
+#include "KURL.h"
+#include "markup.h"
+#include "NativeImageSkia.h"
+#include "Range.h"
+#include "RenderImage.h"
+
+#if ENABLE(SVG)
+#include "SVGNames.h"
+#include "XLinkNames.h"
+#endif
+
+namespace WebCore {
+
+Pasteboard* Pasteboard::generalPasteboard()
+{
+    static Pasteboard* pasteboard = new Pasteboard;
+    return pasteboard;
+}
+
+Pasteboard::Pasteboard()
+    : m_selectionMode(false)
+{
+}
+
+void Pasteboard::clear()
+{
+    // The ScopedClipboardWriter class takes care of clearing the clipboard's
+    // previous contents.
+}
+
+bool Pasteboard::isSelectionMode() const
+{
+    return m_selectionMode;
+}
+
+void Pasteboard::setSelectionMode(bool selectionMode)
+{
+    m_selectionMode = selectionMode;
+}
+
+void Pasteboard::writeSelection(Range* selectedRange, bool canSmartCopyOrDelete, Frame* frame)
+{
+    String html = createMarkup(selectedRange, 0, AnnotateForInterchange, false, AbsoluteURLs);
+    ExceptionCode ec = 0;
+    KURL url = selectedRange->startContainer(ec)->document()->url();
+    String plainText = frame->selectedText();
+#if OS(WINDOWS)
+    replaceNewlinesWithWindowsStyleNewlines(plainText);
+#endif
+    replaceNBSPWithSpace(plainText);
+
+    ChromiumBridge::clipboardWriteSelection(html, url, plainText, canSmartCopyOrDelete);
+}
+
+void Pasteboard::writePlainText(const String& text)
+{
+#if OS(WINDOWS)
+    String plainText(text);
+    replaceNewlinesWithWindowsStyleNewlines(plainText);
+    ChromiumBridge::clipboardWritePlainText(plainText);
+#else
+    ChromiumBridge::clipboardWritePlainText(text);
+#endif
+}
+
+void Pasteboard::writeURL(const KURL& url, const String& titleStr, Frame* frame)
+{
+    ASSERT(!url.isEmpty());
+
+    String title(titleStr);
+    if (title.isEmpty()) {
+        title = url.lastPathComponent();
+        if (title.isEmpty())
+            title = url.host();
+    }
+
+    ChromiumBridge::clipboardWriteURL(url, title);
+}
+
+void Pasteboard::writeImage(Node* node, const KURL&, const String& title)
+{
+    ASSERT(node);
+    ASSERT(node->renderer());
+    ASSERT(node->renderer()->isImage());
+    RenderImage* renderer = toRenderImage(node->renderer());
+    CachedImage* cachedImage = renderer->cachedImage();
+    if (!cachedImage || cachedImage->errorOccurred())
+        return;
+    Image* image = cachedImage->image();
+    ASSERT(image);
+    
+    NativeImagePtr bitmap = image->nativeImageForCurrentFrame();
+    if (!bitmap)
+        return;
+
+    // If the image is wrapped in a link, |url| points to the target of the
+    // link.  This isn't useful to us, so get the actual image URL.
+    AtomicString urlString;
+    if (node->hasTagName(HTMLNames::imgTag) || node->hasTagName(HTMLNames::inputTag))
+        urlString = static_cast<Element*>(node)->getAttribute(HTMLNames::srcAttr);
+#if ENABLE(SVG)
+    else if (node->hasTagName(SVGNames::imageTag))
+        urlString = static_cast<Element*>(node)->getAttribute(XLinkNames::hrefAttr);
+#endif
+    else if (node->hasTagName(HTMLNames::embedTag) || node->hasTagName(HTMLNames::objectTag)) {
+        Element* element = static_cast<Element*>(node);
+        urlString = element->getAttribute(element->imageSourceAttributeName());
+    }
+    KURL url = urlString.isEmpty() ? KURL() : node->document()->completeURL(deprecatedParseURL(urlString));
+
+    ChromiumBridge::clipboardWriteImage(bitmap, url, title);
+}
+
+bool Pasteboard::canSmartReplace()
+{
+    return ChromiumBridge::clipboardIsFormatAvailable(PasteboardPrivate::WebSmartPasteFormat, m_selectionMode ? PasteboardPrivate::SelectionBuffer : PasteboardPrivate::StandardBuffer);
+}
+
+String Pasteboard::plainText(Frame* frame)
+{
+    return ChromiumBridge::clipboardReadPlainText(m_selectionMode ? PasteboardPrivate::SelectionBuffer : PasteboardPrivate::StandardBuffer);
+}
+
+PassRefPtr<DocumentFragment> Pasteboard::documentFragment(Frame* frame, PassRefPtr<Range> context, bool allowPlainText, bool& chosePlainText)
+{
+    chosePlainText = false;
+    PasteboardPrivate::ClipboardBuffer buffer = m_selectionMode ? PasteboardPrivate::SelectionBuffer : PasteboardPrivate::StandardBuffer;
+
+    if (ChromiumBridge::clipboardIsFormatAvailable(PasteboardPrivate::HTMLFormat, buffer)) {
+        String markup;
+        KURL srcURL;
+        ChromiumBridge::clipboardReadHTML(buffer, &markup, &srcURL);
+
+        RefPtr<DocumentFragment> fragment =
+            createFragmentFromMarkup(frame->document(), markup, srcURL, FragmentScriptingNotAllowed);
+        if (fragment)
+            return fragment.release();
+    }
+
+    if (allowPlainText) {
+        String markup = ChromiumBridge::clipboardReadPlainText(buffer);
+        if (!markup.isEmpty()) {
+            chosePlainText = true;
+
+            RefPtr<DocumentFragment> fragment =
+                createFragmentFromText(context.get(), markup);
+            if (fragment)
+                return fragment.release();
+        }
+    }
+
+    return 0;
+}
+
+} // namespace WebCore