Implement exponential backoff for failed Me2Me authentication attempts

remoting/client/plugin/pepper_view.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 "remoting/client/plugin/pepper_view.h"
 
 #include <functional>
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
@@ skipping 33 matching lines @@
     case protocol::PEER_IS_OFFLINE:
       return ChromotingInstance::ERROR_HOST_IS_OFFLINE;
 
     case protocol::SESSION_REJECTED:
     case protocol::AUTHENTICATION_FAILED:
       return ChromotingInstance::ERROR_SESSION_REJECTED;
 
     case protocol::INCOMPATIBLE_PROTOCOL:
       return ChromotingInstance::ERROR_INCOMPATIBLE_PROTOCOL;
 
+    case protocol::HOST_IS_DISABLED:
+      return ChromotingInstance::ERROR_HOST_IS_DISABLED;
+
     case protocol::CHANNEL_CONNECTION_ERROR:
     case protocol::SIGNALING_ERROR:
     case protocol::SIGNALING_TIMEOUT:
     case protocol::UNKNOWN_ERROR:
       return ChromotingInstance::ERROR_NETWORK_FAILURE;
   }
   DLOG(FATAL) << "Unknown error code" << error;
   return  ChromotingInstance::ERROR_NONE;
 }
 
@@ skipping 297 matching lines @@
   // Resume painting for the buffer that was previoulsy postponed because of
   // pending flush.
   if (merge_buffer_ != NULL) {
     buffer = merge_buffer_;
     merge_buffer_ = NULL;
     FlushBuffer(merge_clip_area_, buffer, merge_region_);
   }
 }
 
 }  // namespace remoting