Add support for HandleDocumentLoad.

webkit/glue/plugins/pepper_plugin_instance.cc

Index: webkit/glue/plugins/pepper_plugin_instance.cc
===================================================================
--- webkit/glue/plugins/pepper_plugin_instance.cc	(revision 51230)
+++ webkit/glue/plugins/pepper_plugin_instance.cc	(working copy)
@@ -23,6 +23,7 @@
 #include "webkit/glue/plugins/pepper_device_context_2d.h"
 #include "webkit/glue/plugins/pepper_plugin_delegate.h"
 #include "webkit/glue/plugins/pepper_plugin_module.h"
+#include "webkit/glue/plugins/pepper_url_loader.h"
 #include "webkit/glue/plugins/pepper_var.h"
 
 using WebKit::WebFrame;
@@ -253,6 +254,11 @@
                                          argc, argn.get(), argv.get());
 }
 
+bool PluginInstance::HandleDocumentLoad(URLLoader* loader) {
+  return instance_interface_->HandleDocumentLoad(GetPPInstance(),
+                                                 loader->GetResource());
+}
+
 bool PluginInstance::HandleInputEvent(const WebKit::WebInputEvent& event,
                                       WebKit::WebCursorInfo* cursor_info) {
   PP_Event pp_event;