Fixed WebDragData's wrong dependency.

Source/platform/exported/WebDragData.cpp

Index: Source/platform/exported/WebDragData.cpp
diff --git a/Source/platform/exported/WebURL.cpp b/Source/platform/exported/WebDragData.cpp
similarity index 79%
copy from Source/platform/exported/WebURL.cpp
copy to Source/platform/exported/WebDragData.cpp
index 755d026727802a0ff0d133d1567ff084b08859fe..dc44c7a7d9b5da1b3eb7f2b6865e19e65a122cbb 100644
--- a/Source/platform/exported/WebURL.cpp
+++ b/Source/platform/exported/WebDragData.cpp
@@ -29,30 +29,25 @@
  */
 
 #include "config.h"
-#include "public/platform/WebURL.h"
-
-#include "platform/weborigin/KURL.h"
+#include "public/platform/WebDragData.h"
 
 namespace blink {
 
-WebURL::WebURL(const KURL& url)
-    : m_string(url.string())
-    , m_parsed(url.parsed())
-    , m_isValid(url.isValid())
+void WebDragData::setItems(WebVector<Item> itemList)
 {
+    ASSERT(!isNull());
+    m_itemList.swap(itemList);
 }
 
-WebURL& WebURL::operator=(const KURL& url)
+void WebDragData::addItem(const Item& item)
 {
-    m_string = url.string();
-    m_parsed = url.parsed();
-    m_isValid = url.isValid();
-    return *this;
-}
+    ASSERT(!isNull());
+    WebVector<Item> itemList(m_itemList.size() + 1);
 
-WebURL::operator KURL() const
-{
-    return KURL(m_string, m_parsed, m_isValid);
+    for (unsigned i = 0; i < m_itemList.size(); ++i)
+        itemList[i] = m_itemList[i];
+    itemList[m_itemList.size()] = item;
+    m_itemList.swap(itemList);
 }
 
 } // namespace blink