Pepper: Move DoPostMessage out of trusted plugin.

ppapi/native_client/src/trusted/plugin/service_runtime.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.
  */
 
 // A class containing information regarding a socket connection to a
 // service runtime instance.
 
@@ skipping 58 matching lines @@
   bool uses_irt;
   bool uses_ppapi;
   bool uses_nonsfi_mode;
   bool enable_dev_interfaces;
   bool enable_dyncode_syscalls;
   bool enable_exception_handling;
   bool enable_crash_throttling;
 };
 
 // Callback resources are essentially our continuation state.
-struct PostMessageResource {
- public:
-  explicit PostMessageResource(std::string msg)
-      : message(msg) {}
-  std::string message;
-};
-
 struct OpenManifestEntryResource {
  public:
   OpenManifestEntryResource(const std::string& target_url,
                             struct NaClFileInfo* finfo,
                             bool* op_complete,
                             OpenManifestEntryAsyncCallback* callback)
       : url(target_url),
         file_info(finfo),
         op_complete_ptr(op_complete),
         callback(callback) {}
@@ skipping 83 matching lines @@
   // This is a sibling of OpenManifestEntry. While OpenManifestEntry is
   // a sync function and must be called on a non-main thread,
   // OpenManifestEntryAsync must be called on the main thread. Upon completion
   // (even on error), callback will be invoked. The caller has responsibility
   // to keep the memory passed to info until callback is invoked.
   void OpenManifestEntryAsync(const nacl::string& key,
                               struct NaClFileInfo* info,
                               OpenManifestEntryAsyncCallback* callback);
 
  protected:
-  virtual void PostMessage_MainThreadContinuation(PostMessageResource* p,
-                                                  int32_t err);
-
   virtual void OpenManifestEntry_MainThreadContinuation(
       OpenManifestEntryResource* p,
       int32_t err);
 
   virtual void StreamAsFile_MainThreadContinuation(
       OpenManifestEntryResource* p,
       int32_t result);
 
   virtual void CloseManifestEntry_MainThreadContinuation(
       CloseManifestEntryResource* cls,
@@ skipping 98 matching lines @@
   int exit_status_;
   bool start_sel_ldr_done_;
 
   PP_Var start_sel_ldr_error_message_;
   pp::CompletionCallbackFactory<ServiceRuntime> callback_factory_;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SERVICE_RUNTIME_H_