Add TestingInstance::EvalScript method which posts a message that the test page can eval().

webkit/plugins/ppapi/plugin_module.cc

Index: webkit/plugins/ppapi/plugin_module.cc
===================================================================
--- webkit/plugins/ppapi/plugin_module.cc	(revision 114053)
+++ webkit/plugins/ppapi/plugin_module.cc	(working copy)
@@ -239,13 +239,24 @@
   plugin_instance->SimulateInputEvent(input_event_data);
 }
 
+PP_Var ExecuteScript(PP_Instance instance, PP_Var script, PP_Var* exception) {
+  PluginInstance* plugin_instance = host_globals->GetInstance(instance);
+  if (!plugin_instance) {
+    *exception = PP_MakeUndefined();
+    return PP_MakeUndefined();
+  }
+
+  return plugin_instance->ExecuteScript(instance, script, exception);
+}
+
 const PPB_Testing_Dev testing_interface = {
   &ReadImageData,
   &RunMessageLoop,
   &QuitMessageLoop,
   &GetLiveObjectsForInstance,
   &IsOutOfProcess,
-  &SimulateInputEvent
+  &SimulateInputEvent,
+  &ExecuteScript
 };
 
 // GetInterface ----------------------------------------------------------------
@@ -338,6 +349,7 @@
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnablePepperTesting)) {
     if (strcmp(name, PPB_TESTING_DEV_INTERFACE) == 0 ||
+        strcmp(name, PPB_TESTING_DEV_INTERFACE_0_8) == 0 ||
         strcmp(name, PPB_TESTING_DEV_INTERFACE_0_7) == 0) {
       return &testing_interface;
     }