CPUProfiler: Simplify CodeEntry constructor calls.

src/profile-generator.h

 // Copyright 2011 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 81 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(StringsStorage);
 };
 
 
 class CodeEntry {
  public:
   // CodeEntry doesn't own name strings, just references them.
   INLINE(CodeEntry(Logger::LogEventsAndTags tag,
                    const char* name_prefix,
                    const char* name,
-                   const char* resource_name,
-                   int line_number,
-                   int security_token_id));
+                   int security_token_id = TokenEnumerator::kNoSecurityToken,
+                   const char* resource_name = CodeEntry::kEmptyResourceName,
+                   int line_number = v8::CpuProfileNode::kNoLineNumberInfo));
   ~CodeEntry();
 
   INLINE(bool is_js_function() const) { return is_js_function_tag(tag_); }
   INLINE(const char* name_prefix() const) { return name_prefix_; }
   INLINE(bool has_name_prefix() const) { return name_prefix_[0] != '\0'; }
   INLINE(const char* name() const) { return name_; }
   INLINE(const char* resource_name() const) { return resource_name_; }
   INLINE(int line_number() const) { return line_number_; }
   INLINE(void set_shared_id(int shared_id)) { shared_id_ = shared_id; }
   INLINE(int security_token_id() const) { return security_token_id_; }
 
   INLINE(static bool is_js_function_tag(Logger::LogEventsAndTags tag));
 
   List<OffsetRange>* no_frame_ranges() const { return no_frame_ranges_; }
   void set_no_frame_ranges(List<OffsetRange>* ranges) {
     no_frame_ranges_ = ranges;
   }
 
   void CopyData(const CodeEntry& source);
   uint32_t GetCallUid() const;
   bool IsSameAs(CodeEntry* entry) const;
 
   static const char* const kEmptyNamePrefix;
+  static const char* const kEmptyResourceName;
 
  private:
   Logger::LogEventsAndTags tag_;
   const char* name_prefix_;
   const char* name_;
   const char* resource_name_;
   int line_number_;
   int shared_id_;
   int security_token_id_;
   List<OffsetRange>* no_frame_ranges_;
@@ skipping 293 matching lines @@
   CodeEntry* gc_entry_;
   SampleRateCalculator sample_rate_calc_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileGenerator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_PROFILE_GENERATOR_H_