Revert "Stop logging Builtin functions as LazyCompile."

This reverts commit 7dc828b2.

Reason for revert: breaks no-i18n build:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20noi18n%20-%20debug/22340

Original change's description:
> Stop logging Builtin functions as LazyCompile.
> 
> Builtin functions were being logged via both LogCodeObjects and
> LogCompiledFunctions. The latter assumes the code in question has a
> Name and so would end up logging an unattributable entry. This patch
> stops logging that entry.
> 
> Bug: v8:8061
> Change-Id: I20e5a853b8a214a91191fa644083bac7af9dc2c4
> Reviewed-on: https://chromium-review.googlesource.com/1177759
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Bret Sepulveda <bsep@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#55302}

TBR=bsep@chromium.org,jgruber@chromium.org,petermarshall@chromium.org

Change-Id: I27e1ed75fea95914640f9618b1fd0c1fd7d8f6a7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8061
Reviewed-on: https://chromium-review.googlesource.com/1184981Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55305}

src/log.cc

@@ -2231,6 +2231,9 @@ void ExistingCodeLogger::LogExistingFunction(
 #endif
       CALL_CODE_EVENT_HANDLER(CallbackEvent(shared->DebugName(), entry_point))
     }
+  } else {
+    CALL_CODE_EVENT_HANDLER(CodeCreateEvent(
+        tag, *code, *shared, ReadOnlyRoots(isolate_).empty_string()))
   }
 }
 

test/cctest/test-log.cc

@@ -30,7 +30,6 @@
 #include <unordered_set>
 #include <vector>
 #include "src/api-inl.h"
-#include "src/builtins/builtins.h"
 #include "src/log-utils.h"
 #include "src/log.h"
 #include "src/objects-inl.h"
@@ -165,7 +164,6 @@ class ScopedLoggerInitializer {
     return result;
   }
 
-  void LogCodeObjects() { logger_->LogCodeObjects(); }
   void LogCompiledFunctions() { logger_->LogCompiledFunctions(); }
 
   void StringEvent(const char* name, const char* value) {
@@ -891,29 +889,3 @@ TEST(LogFunctionEvents) {
   i::FLAG_log_function_events = false;
   isolate->Dispose();
 }
-
-TEST(BuiltinsNotLoggedAsLazyCompile) {
-  SETUP_FLAGS();
-  v8::Isolate::CreateParams create_params;
-  create_params.array_buffer_allocator = CcTest::array_buffer_allocator();
-  v8::Isolate* isolate = v8::Isolate::New(create_params);
-  {
-    ScopedLoggerInitializer logger(saved_log, saved_prof, isolate);
-
-    logger.LogCodeObjects();
-    logger.LogCompiledFunctions();
-    logger.StopLogging();
-
-    i::EmbeddedVector<char, 100> address_buffer;
-    i::Handle<i::Code> builtin = logger.i_isolate()->builtins()->builtin_handle(
-        i::Builtins::kStringPrototypeToLowerCaseIntl);
-    i::SNPrintF(address_buffer, ",0x%" V8PRIxPTR ",%d,",
-                builtin->InstructionStart(), builtin->InstructionSize());
-    std::string address(address_buffer.start());
-
-    // Should only be logged as "Builtin", not as "LazyCompile".
-    CHECK(logger.ContainsLine({"code-creation,Builtin,3,", address}));
-    CHECK(!logger.ContainsLine({"code-creation,LazyCompile,3,", address}));
-  }
-  isolate->Dispose();
-}