Add WebDragData to blink::WebView::dragtargetDrop

content/browser/web_contents/web_drag_dest_mac.mm

Index: content/browser/web_contents/web_drag_dest_mac.mm
diff --git a/content/browser/web_contents/web_drag_dest_mac.mm b/content/browser/web_contents/web_drag_dest_mac.mm
index ec3b00035ddbea2fe261fc4456aab6320a9c8158..0b956d1acc1e937182baf34ae7b0b954bd9740bf 100644
--- a/content/browser/web_contents/web_drag_dest_mac.mm
+++ b/content/browser/web_contents/web_drag_dest_mac.mm
@@ -130,6 +130,7 @@ int GetModifierFlags() {
   dropData.reset(new DropData());
   [self populateDropData:dropData.get()
              fromPasteboard:[info draggingPasteboard]];
+  currentRVH_->FilterDropData(dropData.get());
 
   NSDragOperation mask = [info draggingSourceOperationMask];
 
@@ -254,9 +255,8 @@ int GetModifierFlags() {
   NSPoint viewPoint = [self flipWindowPointToView:windowPoint view:view];
   NSPoint screenPoint = [self flipWindowPointToScreen:windowPoint view:view];
   webContents_->GetRenderViewHost()->DragTargetDrop(
-      gfx::Point(viewPoint.x, viewPoint.y),
-      gfx::Point(screenPoint.x, screenPoint.y),
-      GetModifierFlags());
+      *dropData_, gfx::Point(viewPoint.x, viewPoint.y),
+      gfx::Point(screenPoint.x, screenPoint.y), GetModifierFlags());
 
   dropData_.reset();
 
@@ -282,6 +282,10 @@ int GetModifierFlags() {
                                         pboard,
                                         NO);
 
+  if (data->url.is_valid()) {
+    data->has_url = true;
+  }
+
   // Get plain text.
   if ([types containsObject:NSStringPboardType]) {
     data->text = base::NullableString16(