CpuProfiler: eliminate 2 layers of 4 for CodeCreateEvent 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 79 matching lines @@
   HashMap names_;
 
   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,
                    int security_token_id = TokenEnumerator::kNoSecurityToken,
+                   const char* name_prefix = CodeEntry::kEmptyNamePrefix,
                    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_; }
@@ skipping 198 matching lines @@
   CpuProfile* StopProfiling(int security_token_id,
                             const char* title,
                             double actual_sampling_rate);
   List<CpuProfile*>* Profiles(int security_token_id);
   const char* GetName(Name* name) {
     return function_and_resource_names_.GetName(name);
   }
   const char* GetName(int args_count) {
     return function_and_resource_names_.GetName(args_count);
   }
+  const char* GetFunctionName(Name* name) {
+    return function_and_resource_names_.GetFunctionName(name);
+  }
+  const char* GetFunctionName(const char* name) {
+    return function_and_resource_names_.GetFunctionName(name);
+  }
   CpuProfile* GetProfile(int security_token_id, unsigned uid);
   bool IsLastProfile(const char* title);
   void RemoveProfile(CpuProfile* profile);
   bool HasDetachedProfiles() { return detached_profiles_.length() > 0; }
 
-  CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag,
-                          Name* name, String* resource_name, int line_number);
-  CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag, const char* name);
-  CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag,
-                          const char* name_prefix, Name* name);
-  CodeEntry* NewCodeEntry(Logger::LogEventsAndTags tag, int args_count);
-  CodeEntry* NewCodeEntry(int security_token_id);
+  CodeEntry* NewCodeEntry(
+      Logger::LogEventsAndTags tag,
+      const char* name,
+      int security_token_id = TokenEnumerator::kNoSecurityToken,
+      const char* name_prefix = CodeEntry::kEmptyNamePrefix,
+      const char* resource_name = CodeEntry::kEmptyResourceName,
+      int line_number = v8::CpuProfileNode::kNoLineNumberInfo);
 
   // Called from profile generator thread.
   void AddPathToCurrentProfiles(const Vector<CodeEntry*>& path);
 
   // Limits the number of profiles that can be simultaneously collected.
   static const int kMaxSimultaneousProfiles = 100;
 
  private:
-  const char* GetFunctionName(Name* name) {
-    return function_and_resource_names_.GetFunctionName(name);
-  }
-  const char* GetFunctionName(const char* name) {
-    return function_and_resource_names_.GetFunctionName(name);
-  }
   int GetProfileIndex(unsigned uid);
   List<CpuProfile*>* GetProfilesList(int security_token_id);
   int TokenToIndex(int security_token_id);
 
   INLINE(static bool UidsMatch(void* key1, void* key2)) {
     return key1 == key2;
   }
 
   StringsStorage function_and_resource_names_;
   List<CodeEntry*> code_entries_;
@@ skipping 75 matching lines @@
   CodeEntry* gc_entry_;
   SampleRateCalculator sample_rate_calc_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileGenerator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_PROFILE_GENERATOR_H_