Remove old Authentication code that we don't use or need.

remoting/client/plugin/pepper_view_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 "remoting/client/plugin/pepper_view_proxy.h"
 
 #include "base/message_loop.h"
 #include "remoting/client/client_context.h"
 #include "remoting/client/plugin/chromoting_instance.h"
 
@@ skipping 66 matching lines @@
   if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
     plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
         this, &PepperViewProxy::SetConnectionState, state, error));
     return;
   }
 
   if (view_)
     view_->SetConnectionState(state, error);
 }
 
-void PepperViewProxy::UpdateLoginStatus(bool success, const std::string& info) {
-  if (instance_ && !plugin_message_loop_->BelongsToCurrentThread()) {
-    plugin_message_loop_->PostTask(FROM_HERE, NewRunnableMethod(
-        this, &PepperViewProxy::UpdateLoginStatus, success, info));
-    return;
-  }
-
-  if (view_)
-    view_->UpdateLoginStatus(success, info);
-}
-
 double PepperViewProxy::GetHorizontalScaleRatio() const {
   // This method returns a value, so must run synchronously, so must be
   // called only on the pepper thread.
   DCHECK(plugin_message_loop_->BelongsToCurrentThread());
 
   if (view_)
     return view_->GetHorizontalScaleRatio();
   return 1.0;
 }
 
@@ skipping 53 matching lines @@
     view_->OnPartialFrameOutput(frame, rects, done);
 }
 
 void PepperViewProxy::Detach() {
   DCHECK(plugin_message_loop_->BelongsToCurrentThread());
   instance_ = NULL;
   view_ = NULL;
 }
 
 }  // namespace remoting