[runtime] temporarily transform IsContext check from DHECK to CHECK

src/builtins/builtins-utils.h

Index: src/builtins/builtins-utils.h
diff --git a/src/builtins/builtins-utils.h b/src/builtins/builtins-utils.h
index c2caa136e1725a73f00251889377fcf4b0718637..f84d10a4a734bf23545a59150e38d855065d0c1a 100644
--- a/src/builtins/builtins-utils.h
+++ b/src/builtins/builtins-utils.h
@@ -76,30 +76,31 @@ class BuiltinArguments : public Arguments {
 // through the BuiltinArguments object args.
 // TODO(cbruni): add global flag to check whether any tracing events have been
 // enabled.
-#define BUILTIN(name)                                                         \
-  MUST_USE_RESULT static Object* Builtin_Impl_##name(BuiltinArguments args,   \
-                                                     Isolate* isolate);       \
-                                                                              \
-  V8_NOINLINE static Object* Builtin_Impl_Stats_##name(                       \
-      int args_length, Object** args_object, Isolate* isolate) {              \
-    BuiltinArguments args(args_length, args_object);                          \
-    RuntimeCallTimerScope timer(isolate, &RuntimeCallStats::Builtin_##name);  \
-    TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("v8.runtime"),                     \
-                 "V8.Builtin_" #name);                                        \
-    return Builtin_Impl_##name(args, isolate);                                \
-  }                                                                           \
-                                                                              \
-  MUST_USE_RESULT Object* Builtin_##name(                                     \
-      int args_length, Object** args_object, Isolate* isolate) {              \
-    DCHECK(isolate->context() == nullptr || isolate->context()->IsContext()); \
-    if (FLAG_runtime_call_stats) {                                            \
-      return Builtin_Impl_Stats_##name(args_length, args_object, isolate);    \
-    }                                                                         \
-    BuiltinArguments args(args_length, args_object);                          \
-    return Builtin_Impl_##name(args, isolate);                                \
-  }                                                                           \
-                                                                              \
-  MUST_USE_RESULT static Object* Builtin_Impl_##name(BuiltinArguments args,   \
+// TODO(cbruni): Convert the IsContext CHECK back to a DCHECK.
+#define BUILTIN(name)                                                        \
+  MUST_USE_RESULT static Object* Builtin_Impl_##name(BuiltinArguments args,  \
+                                                     Isolate* isolate);      \
+                                                                             \
+  V8_NOINLINE static Object* Builtin_Impl_Stats_##name(                      \
+      int args_length, Object** args_object, Isolate* isolate) {             \
+    BuiltinArguments args(args_length, args_object);                         \
+    RuntimeCallTimerScope timer(isolate, &RuntimeCallStats::Builtin_##name); \
+    TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("v8.runtime"),                    \
+                 "V8.Builtin_" #name);                                       \
+    return Builtin_Impl_##name(args, isolate);                               \
+  }                                                                          \
+                                                                             \
+  MUST_USE_RESULT Object* Builtin_##name(                                    \
+      int args_length, Object** args_object, Isolate* isolate) {             \
+    CHECK(isolate->context() == nullptr || isolate->context()->IsContext()); \
+    if (FLAG_runtime_call_stats) {                                           \
+      return Builtin_Impl_Stats_##name(args_length, args_object, isolate);   \
+    }                                                                        \
+    BuiltinArguments args(args_length, args_object);                         \
+    return Builtin_Impl_##name(args, isolate);                               \
+  }                                                                          \
+                                                                             \
+  MUST_USE_RESULT static Object* Builtin_Impl_##name(BuiltinArguments args,  \
                                                      Isolate* isolate)
 
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