Add means for running some tests only o-o-p, add messaging o-o-p test.

ppapi/proxy/ppb_testing_proxy.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/proxy/ppb_testing_proxy.h"
 
 #include "base/message_loop.h"
 #include "ppapi/c/dev/ppb_testing_dev.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/plugin_resource_tracker.h"
@@ skipping 45 matching lines @@
   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance_id);
   if (!dispatcher)
     return static_cast<uint32_t>(-1);
 
   uint32_t result = 0;
   dispatcher->Send(new PpapiHostMsg_PPBTesting_GetLiveObjectsForInstance(
       INTERFACE_ID_PPB_TESTING, instance_id, &result));
   return result;
 }
 
+PP_Bool IsOutOfProcess() {
+  return PP_TRUE;
+}
+
 const PPB_Testing_Dev testing_interface = {
   &ReadImageData,
   &RunMessageLoop,
   &QuitMessageLoop,
-  &GetLiveObjectsForInstance
+  &GetLiveObjectsForInstance,
+  &IsOutOfProcess
 };
 
 InterfaceProxy* CreateTestingProxy(Dispatcher* dispatcher,
                                    const void* target_interface) {
   return new PPB_Testing_Proxy(dispatcher, target_interface);
 }
 
 }  // namespace
 
 PPB_Testing_Proxy::PPB_Testing_Proxy(Dispatcher* dispatcher,
@@ skipping 45 matching lines @@
   ppb_testing_target()->QuitMessageLoop(instance);
 }
 
 void PPB_Testing_Proxy::OnMsgGetLiveObjectsForInstance(PP_Instance instance,
                                                        uint32_t* result) {
   *result = ppb_testing_target()->GetLiveObjectsForInstance(instance);
 }
 
 }  // namespace proxy
 }  // namespace ppapi