wstring: remove wstrings from ChildProcessInfo

content/common/child_process_info.h

 // 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.
 
 #ifndef CONTENT_COMMON_CHILD_PROCESS_INFO_H_
 #define CONTENT_COMMON_CHILD_PROCESS_INFO_H_
 #pragma once
 
 #include <string>
 
@@ skipping 42 matching lines @@
 
   // Returns the type of the process.
   ProcessType type() const { return type_; }
 
   // Returns the renderer subtype of this process.
   // Only valid if the type() is RENDER_PROCESS.
   RendererProcessType renderer_type() const { return renderer_type_; }
 
   // Returns the name of the process.  i.e. for plugins it might be Flash, while
   // for workers it might be the domain that it's from.
-  std::wstring name() const { return name_; }
+  const string16& name() const { return name_; }
 
   // Returns the version of the exe, this only appliest to plugins. Otherwise
   // the string is empty.
-  std::wstring version() const { return version_; }
+  const string16& version() const { return version_; }
 
   // Getter to the process handle.
   base::ProcessHandle handle() const { return process_.handle(); }
 
   // Getter to the process ID.
   int pid() const { return process_.pid(); }
 
   // The unique identifier for this child process. This identifier is NOT a
   // process ID, and will be unique for all types of child process for
   // one run of the browser.
@@ skipping 35 matching lines @@
 
  protected:
   // Derived objects need to use this constructor so we know what type we are.
   // If the caller has already generated a unique ID for this child process,
   // it should pass it as the second argument. Otherwise, -1 should be passed
   // and a unique ID will be automatically generated.
   ChildProcessInfo(ProcessType type, int id);
 
   void set_type(ProcessType type) { type_ = type; }
   void set_renderer_type(RendererProcessType type) { renderer_type_ = type; }
-  void set_name(const std::wstring& name) { name_ = name; }
-  void set_version(const std::wstring& ver) { version_ = ver; }
+  void set_name(const string16& name) { name_ = name; }
+  void set_version(const string16& ver) { version_ = ver; }
   void set_handle(base::ProcessHandle handle) { process_.set_handle(handle); }
 
  private:
   ProcessType type_;
   RendererProcessType renderer_type_;
-  std::wstring name_;
-  std::wstring version_;
+  string16 name_;
+  string16 version_;
   int id_;
 
   // The handle to the process.
   mutable base::Process process_;
 };
 
 #endif  // CONTENT_COMMON_CHILD_PROCESS_INFO_H_