[builtins] Extract builtin definitions

Move builtin definitions (i.e. BUILTIN_LIST and family) to a separate header
in preparation for auto-generation of TFS interface descriptors.

BUG=v8:6116

Review-Url: https://codereview.chromium.org/2784793002
Cr-Commit-Position: refs/heads/master@{#44221}

BUILD.gn

@@ -1111,6 +1111,7 @@ v8_source_set("v8_base") {
     "src/builtins/builtins-dataview.cc",
     "src/builtins/builtins-date.cc",
     "src/builtins/builtins-debug.cc",
+    "src/builtins/builtins-definitions.h",
     "src/builtins/builtins-descriptors.h",
     "src/builtins/builtins-error.cc",
     "src/builtins/builtins-function.cc",

src/counters.cc

@@ -7,6 +7,7 @@
 #include <iomanip>
 
 #include "src/base/platform/platform.h"
+#include "src/builtins/builtins-definitions.h"
 #include "src/isolate.h"
 #include "src/log-inl.h"
 #include "src/log.h"

src/counters.h

@@ -10,7 +10,6 @@
 #include "src/base/atomic-utils.h"
 #include "src/base/platform/elapsed-timer.h"
 #include "src/base/platform/time.h"
-#include "src/builtins/builtins.h"
 #include "src/globals.h"
 #include "src/isolate.h"
 #include "src/objects.h"

src/objects.cc

@@ -22,6 +22,7 @@
 #include "src/base/bits.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/bootstrapper.h"
+#include "src/builtins/builtins.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/compilation-dependencies.h"

src/objects.h

@@ -12,7 +12,7 @@
 #include "src/bailout-reason.h"
 #include "src/base/bits.h"
 #include "src/base/flags.h"
-#include "src/builtins/builtins.h"
+#include "src/builtins/builtins-definitions.h"
 #include "src/checks.h"
 #include "src/elements-kind.h"
 #include "src/field-index.h"

src/v8.gyp

@@ -497,6 +497,7 @@
         'builtins/builtins-date.cc',
         'builtins/builtins-date-gen.cc',
         'builtins/builtins-debug.cc',
+        'builtins/builtins-definitions.h',
         'builtins/builtins-descriptors.h',
         'builtins/builtins-error.cc',
         'builtins/builtins-forin-gen.cc',