Issue #1186 - Change names that appear in the custom action

installer/src/installer-lib/process.cpp

 #include <stdexcept>
 #include <functional>
 #include <wctype.h>
 // <thread> is C++11, but implemented in VS2012
 #include <thread>
 
 #include "installer-lib.h"
 #include "process.h"
 #include "handle.h"
 #include "session.h"
@@ skipping 190 matching lines @@
 
   /**
   * Ordinary constructor.
   */
   endsession_accumulator()
     : permit_end_session( true )
   {}
 } ;
 
 //-------------------------------------------------------
-// Process_Closer
+// ProcessCloser
 //-------------------------------------------------------
 /**
 * Shut down all the processes in the pid_list.
 *
 * The method used here uses blocking system calls to send messages to target processes.
 * Message processing delays, therefore, are sequential and the total delay is their sum.
 * Windows has non-blocking message calls available, and using a multi-threaded implementation would shorten that delay.
 * The code, hwoever, is significantly simpler without multi-threading.
 * The present use of this method is not closing dozens of applications, so delay performance is not critical.
 *
 * \return
 *   The negation of is_running.
 *   If is_running() was true at the beginning, then this function will have run refresh() before returning.
 *
 * \sa
 *   - MSDN [WM_QUERYENDSESSION message](http://msdn.microsoft.com/en-us/library/windows/desktop/aa376890%28v=vs.85%29.aspx)
 *   - MSDN [WM_ENDSESSION message](http://msdn.microsoft.com/en-us/library/windows/desktop/aa376889%28v=vs.85%29.aspx)
 */
-bool Process_Closer::shut_down()
+bool ProcessCloser::ShutDown()
 {
   /*
   * If we're not running, we don't need to shut down.
   */
-  if ( ! is_running() )
+  if ( ! IsRunning() )
   {
     return true ;
   }
 
   /*
   * Shutting down is a structure as an escalating series of attempts to shut down.
   * After each one, we wait to see if the shut down has completed.
   * Even though we're using a blocking call to send messages, applications need not block before exiting.
   * Internet Explorer, in particular, does not.
   *
@@ skipping 49 matching lines @@
       */
       return false ;
     }
 
     /*
     * Wait loop.
     */
     for ( unsigned int j = 0 ; j < 50 ; ++ j )
     {
       std::this_thread::sleep_for( std::chrono::milliseconds( 100 ) ) ;
-      refresh() ;
-      if ( ! is_running() )
+      Refresh() ;
+      if ( ! IsRunning() )
       {
         return true ;
       }
     }
     // Assert is_running()
   }
   // No control path leaves the for-loop.
 } ;