Rename "parallel recompilation" to "concurrent recompilation".

src/compiler.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 583 matching lines @@
                                                 Handle<Context> context,
                                                 bool is_global,
                                                 LanguageMode language_mode,
                                                 ParseRestriction restriction,
                                                 int scope_position);
 
   // Compile from function info (used for lazy compilation). Returns true on
   // success and false if the compilation resulted in a stack overflow.
   static bool CompileLazy(CompilationInfo* info);
 
-  static void RecompileParallel(Handle<JSFunction> function);
+  static void RecompileConcurrent(Handle<JSFunction> function);
 
   // Compile a shared function info object (the function is possibly lazily
   // compiled).
   static Handle<SharedFunctionInfo> BuildFunctionInfo(FunctionLiteral* node,
                                                       Handle<Script> script);
 
   // Set the function info for a newly compiled function.
   static void SetFunctionInfo(Handle<SharedFunctionInfo> function_info,
                               FunctionLiteral* lit,
                               bool is_toplevel,
@@ skipping 31 matching lines @@
   unsigned info_zone_start_allocation_size_;
   int64_t start_ticks_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_