Implement the file chooser as a new resource "host"

webkit/plugins/ppapi/ppapi_plugin_instance.cc

Index: webkit/plugins/ppapi/ppapi_plugin_instance.cc
diff --git a/webkit/plugins/ppapi/ppapi_plugin_instance.cc b/webkit/plugins/ppapi/ppapi_plugin_instance.cc
index 5cb484f53717ca31d0695b18b16b13e376140ad8..a622d2b4324b036c93f7e0c27f33806f29eb444c 100644
--- a/webkit/plugins/ppapi/ppapi_plugin_instance.cc
+++ b/webkit/plugins/ppapi/ppapi_plugin_instance.cc
@@ -322,7 +322,6 @@ PluginInstance::PluginInstance(
       has_webkit_focus_(false),
       has_content_area_focus_(false),
       find_identifier_(-1),
-      resource_creation_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
       plugin_find_interface_(NULL),
       plugin_messaging_interface_(NULL),
       plugin_mouse_lock_interface_(NULL),
@@ -362,6 +361,8 @@ PluginInstance::PluginInstance(
   message_channel_.reset(new MessageChannel(this));
 
   view_data_.is_page_visible = delegate->IsPageVisible();
+
+  resource_creation_ = delegate_->CreateResourceCreationAPI(this);
 }
 
 PluginInstance::~PluginInstance() {