Remove PluginDelegate completely. In a followup I'll rename PepperPluginDelegateImpl to something c…

content/renderer/pepper/host_globals.cc

 // Copyright (c) 2012 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 "content/renderer/pepper/host_globals.h"
 
 #include <limits>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/rand_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/task_runner.h"
 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
 #include "content/renderer/pepper/plugin_module.h"
+#include "content/renderer/render_thread_impl.h"
 #include "ppapi/shared_impl/api_id.h"
 #include "ppapi/shared_impl/id_assignment.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebPluginContainer.h"
 #include "webkit/plugins/plugin_switches.h"
 
@@ skipping 152 matching lines @@
     }
   }
 
   WebConsoleMessage message = MakeLogMessage(level, source, value);
   for (ContainerSet::iterator i = containers.begin();
        i != containers.end(); ++i)
      (*i)->element().document().frame()->addMessageToConsole(message);
 }
 
 base::TaskRunner* HostGlobals::GetFileTaskRunner(PP_Instance instance) {
-  scoped_refptr<PepperPluginInstanceImpl> plugin_instance =
-      GetInstance(instance);
-  DCHECK(plugin_instance.get());
-  scoped_refptr<base::MessageLoopProxy> message_loop =
-      plugin_instance->delegate()->GetFileThreadMessageLoopProxy();
-  return message_loop.get();
+  return RenderThreadImpl::current()->GetFileThreadMessageLoopProxy().get();
 }
 
 ::ppapi::MessageLoopShared* HostGlobals::GetCurrentMessageLoop() {
   return NULL;
 }
 
 PP_Module HostGlobals::AddModule(PluginModule* module) {
 #ifndef NDEBUG
   // Make sure we're not adding one more than once.
   for (ModuleMap::const_iterator i = module_map_.begin();
@@ skipping 71 matching lines @@
   if (found == instance_map_.end())
     return NULL;
   return found->second;
 }
 
 bool HostGlobals::IsHostGlobals() const {
   return true;
 }
 
 }  // namespace content