BASELINE: Update Chromium to 85.0.4183.14085-based

Change-Id: Iaa42f4680837c57725b1344f108c0196741f6057
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 19 insertions, 10 deletions

diff --git a/chromium/v8/src/compiler/js-heap-broker.h b/chromium/v8/src/compiler/js-heap-broker.h
index 424da1df55b..b3e256d6864 100644
--- a/chromium/v8/src/compiler/js-heap-broker.h
+++ b/chromium/v8/src/compiler/js-heap-broker.h
@@ -33,20 +33,20 @@ std::ostream& operator<<(std::ostream& os, const ObjectRef& ref);
 #define TRACE_BROKER(broker, x)                                      \
   do {                                                               \
     if (broker->tracing_enabled() && FLAG_trace_heap_broker_verbose) \
-      broker->Trace() << x << '\n';                                  \
+      StdoutStream{} << broker->Trace() << x << '\n';                \
   } while (false)
 
 #define TRACE_BROKER_MEMORY(broker, x)                              \
   do {                                                              \
     if (broker->tracing_enabled() && FLAG_trace_heap_broker_memory) \
-      broker->Trace() << x << std::endl;                            \
+      StdoutStream{} << broker->Trace() << x << std::endl;          \
   } while (false)
 
-#define TRACE_BROKER_MISSING(broker, x)                             \
-  do {                                                              \
-    if (broker->tracing_enabled())                                  \
-      broker->Trace() << "Missing " << x << " (" << __FILE__ << ":" \
-                      << __LINE__ << ")" << std::endl;              \
+#define TRACE_BROKER_MISSING(broker, x)                                        \
+  do {                                                                         \
+    if (broker->tracing_enabled())                                             \
+      StdoutStream{} << broker->Trace() << "Missing " << x << " (" << __FILE__ \
+                     << ":" << __LINE__ << ")" << std::endl;                   \
   } while (false)
 
 struct PropertyAccessTarget {
@@ -74,7 +74,13 @@ struct PropertyAccessTarget {
 class V8_EXPORT_PRIVATE JSHeapBroker {
  public:
   JSHeapBroker(Isolate* isolate, Zone* broker_zone, bool tracing_enabled,
-               bool is_concurrent_inlining);
+               bool is_concurrent_inlining, bool is_native_context_independent);
+
+  // For use only in tests, sets default values for some arguments. Avoids
+  // churn when new flags are added.
+  JSHeapBroker(Isolate* isolate, Zone* broker_zone)
+      : JSHeapBroker(isolate, broker_zone, FLAG_trace_heap_broker, false,
+                     false) {}
 
   // The compilation target's native context. We need the setter because at
   // broker construction time we don't yet have the canonical handle.
@@ -89,6 +95,9 @@ class V8_EXPORT_PRIVATE JSHeapBroker {
   Zone* zone() const { return zone_; }
   bool tracing_enabled() const { return tracing_enabled_; }
   bool is_concurrent_inlining() const { return is_concurrent_inlining_; }
+  bool is_native_context_independent() const {
+    return is_native_context_independent_;
+  }
 
   enum BrokerMode { kDisabled, kSerializing, kSerialized, kRetired };
   BrokerMode mode() const { return mode_; }
@@ -193,7 +202,7 @@ class V8_EXPORT_PRIVATE JSHeapBroker {
   bool IsSerializedForCompilation(const SharedFunctionInfoRef& shared,
                                   const FeedbackVectorRef& feedback) const;
 
-  std::ostream& Trace() const;
+  std::string Trace() const;
   void IncrementTracingIndentation();
   void DecrementTracingIndentation();
 
@@ -242,7 +251,7 @@ class V8_EXPORT_PRIVATE JSHeapBroker {
   BrokerMode mode_ = kDisabled;
   bool const tracing_enabled_;
   bool const is_concurrent_inlining_;
-  mutable StdoutStream trace_out_;
+  bool const is_native_context_independent_;
   unsigned trace_indentation_ = 0;
   PerIsolateCompilerCache* compiler_cache_ = nullptr;
   ZoneUnorderedMap<FeedbackSource, ProcessedFeedback const*,