Pepper: Miscellaneous trusted plugin cleanup.

ppapi/native_client/src/trusted/plugin/plugin.h

 // -*- c++ -*-
 // 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.
 
 // The portable representation of an instance and root scriptable object.
 // The PPAPI version of the plugin instantiates a subclass of this class.
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
@@ skipping 162 matching lines @@
  private:
   NACL_DISALLOW_COPY_AND_ASSIGN(Plugin);
   // The browser will invoke the destructor via the pp::Instance
   // pointer to this object, not from base's Delete().
   ~Plugin();
 
   // Shuts down socket connection, service runtime, and receive thread,
   // in this order, for the main nacl subprocess.
   void ShutDownSubprocesses();
 
-  // Access the service runtime for the main NaCl subprocess.
-  ServiceRuntime* main_service_runtime() const {
-    return main_subprocess_.service_runtime();
-  }
-
   // Histogram helper functions, internal to Plugin so they can use
   // uma_interface_ normally.
   void HistogramTimeSmall(const std::string& name, int64_t ms);
   void HistogramTimeMedium(const std::string& name, int64_t ms);
   void HistogramTimeLarge(const std::string& name, int64_t ms);
   void HistogramSizeKB(const std::string& name, int32_t sample);
-  void HistogramEnumerate(const std::string& name,
-                          int sample,
-                          int maximum,
-                          int out_of_range_replacement);
   void HistogramEnumerateLoadStatus(PP_NaClError error_code);
   void HistogramEnumerateSelLdrLoadStatus(NaClErrorCode error_code);
-  void HistogramHTTPStatusCode(const std::string& name, int status);
 
   // Load a nacl module from the file specified in wrapper.
   // Only to be used from a background (non-main) thread.
   // This will fully initialize the |subprocess| if the load was successful.
   bool LoadNaClModuleFromBackgroundThread(nacl::DescWrapper* wrapper,
                                           NaClSubprocess* subprocess,
                                           int32_t manifest_id,
                                           const SelLdrStartParams& params);
 
   // Start sel_ldr from the main thread, given the start params.
@@ skipping 120 matching lines @@
   PP_Var manifest_data_var_;
   int32_t manifest_id_;
 
   const PPB_NaCl_Private* nacl_interface_;
   pp::UMAPrivate uma_interface_;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_