Add WebDragData to blink::WebView::dragtargetDrop

third_party/WebKit/Source/core/clipboard/DataObject.cpp

Index: third_party/WebKit/Source/core/clipboard/DataObject.cpp
diff --git a/third_party/WebKit/Source/core/clipboard/DataObject.cpp b/third_party/WebKit/Source/core/clipboard/DataObject.cpp
index c6513633a12aff40f44d173467509a522a30903c..14f5f2b848edd3ccc8c0f7cc53497e018f92628b 100644
--- a/third_party/WebKit/Source/core/clipboard/DataObject.cpp
+++ b/third_party/WebKit/Source/core/clipboard/DataObject.cpp
@@ -226,6 +226,7 @@ void DataObject::addSharedBuffer(const String& name, PassRefPtr<SharedBuffer> bu
 
 DataObject::DataObject()
     : m_modifiers(0)
+    , m_canReadContent(true)
 {
 }
 
@@ -298,6 +299,8 @@ DataObject* DataObject::create(WebDragData data)
 
     if (!data.filesystemId().isNull())
         DraggedIsolatedFileSystem::prepareForDataObject(dataObject, data.filesystemId());
+
+    dataObject->m_canReadContent = data.canReadContent();
     return dataObject;
 }
 
@@ -350,6 +353,7 @@ WebDragData DataObject::toWebDragData()
         itemList[i] = item;
     }
     data.swapItems(itemList);
+    data.setCanReadContent(m_canReadContent);
     return data;
 }