Introduce new async IPC message to get file icons

third_party/WebKit/WebKit/chromium/src/WebIconLoadingCompletionImpl.cpp

Index: third_party/WebKit/WebKit/chromium/src/WebIconLoadingCompletionImpl.cpp
===================================================================
--- third_party/WebKit/WebKit/chromium/src/WebIconLoadingCompletionImpl.cpp	(revision 0)
+++ third_party/WebKit/WebKit/chromium/src/WebIconLoadingCompletionImpl.cpp	(revision 0)
@@ -0,0 +1,60 @@
+/*
+ * 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
+ * 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 "WebIconLoadingCompletionImpl.h"
+
+#include "BitmapImage.h"
+#include "Icon.h"
+#include "SharedBuffer.h"
+
+namespace WebKit {
+
+WebIconLoadingCompletionImpl::WebIconLoadingCompletionImpl(WebCore::FileChooser* chooser)
+    : m_fileChooser(chooser)
+{
+}
+
+WebIconLoadingCompletionImpl::~WebIconLoadingCompletionImpl()
+{
+}
+
+void WebIconLoadingCompletionImpl::iconLoaded(const WebData& iconData)
+{
+    if (!iconData.isEmpty()) {
+        RefPtr<WebCore::Image> image = WebCore::BitmapImage::create();
+        image->setData(iconData, true);
+        m_fileChooser->iconLoaded(WebCore::Icon::create(image));
+    }
+    // This object is no longer needed.
+    delete this;
+}
+
+} // namespace WebKit