Fix regression of transparent plugins not displaying correctly.

BUG=21157
Review URL: http://codereview.chromium.org/203013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25830 0039d316-1c4b-4281-b951-d872f2087c98

chrome/renderer/webplugin_delegate_proxy.cc

@@ -426,12 +426,12 @@ void WebPluginDelegateProxy::UpdateGeometry(const gfx::Rect& window_rect,
   if (bitmaps_changed)
 #endif
   {
-    if (transport_store_.get()) {
+    if (transport_store_.get())
       param.windowless_buffer = transport_store_->handle();
-    } else if (background_store_.get()) {
+
+    if (background_store_.get())
       param.background_buffer = background_store_->handle();
   }
-  }
 
   IPC::Message* msg;
 #if defined (OS_WIN)