cppgc: Move LivenessBrokerFactory to corresponding file

Bug: chromium:1056170
Change-Id: I24442979954f63dc8a2f8fd0494cc5d537b733a6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2273131
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68587}

BUILD.gn

@@ -4197,6 +4197,7 @@ v8_source_set("cppgc_base") {
     "src/heap/cppgc/heap.cc",
     "src/heap/cppgc/heap.h",
     "src/heap/cppgc/liveness-broker.cc",
+    "src/heap/cppgc/liveness-broker.h",
     "src/heap/cppgc/logging.cc",
     "src/heap/cppgc/marker.cc",
     "src/heap/cppgc/marker.h",

src/heap/cppgc/heap.cc

@@ -74,11 +74,6 @@ void CheckConfig(Heap::Config config) {
 
 }  // namespace
 
-// static
-cppgc::LivenessBroker LivenessBrokerFactory::Create() {
-  return cppgc::LivenessBroker();
-}
-
 Heap::Heap(std::shared_ptr<cppgc::Platform> platform,
            cppgc::Heap::HeapOptions options)
     : HeapBase(platform, options.custom_spaces.size()),

src/heap/cppgc/heap.h

@@ -16,11 +16,6 @@
 namespace cppgc {
 namespace internal {
 
-class V8_EXPORT_PRIVATE LivenessBrokerFactory {
- public:
-  static LivenessBroker Create();
-};
-
 class V8_EXPORT_PRIVATE Heap final : public HeapBase,
                                      public cppgc::Heap,
                                      public GarbageCollector {

src/heap/cppgc/liveness-broker.cc

@@ -5,6 +5,7 @@
 #include "include/cppgc/liveness-broker.h"
 
 #include "src/heap/cppgc/heap-object-header-inl.h"
+#include "src/heap/cppgc/liveness-broker.h"
 
 namespace cppgc {
 
@@ -12,4 +13,13 @@ bool LivenessBroker::IsHeapObjectAliveImpl(const void* payload) const {
   return internal::HeapObjectHeader::FromPayload(payload).IsMarked();
 }
 
+namespace internal {
+
+// static
+cppgc::LivenessBroker LivenessBrokerFactory::Create() {
+  return cppgc::LivenessBroker();
+}
+
+}  // namespace internal
+
 }  // namespace cppgc

src/heap/cppgc/liveness-broker.h

+// Copyright 2020 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_HEAP_CPPGC_LIVENESS_BROKER_H_
+#define V8_HEAP_CPPGC_LIVENESS_BROKER_H_
+
+#include "include/cppgc/liveness-broker.h"
+#include "src/base/macros.h"
+
+namespace cppgc {
+namespace internal {
+
+class V8_EXPORT_PRIVATE LivenessBrokerFactory {
+ public:
+  static LivenessBroker Create();
+};
+
+}  // namespace internal
+}  // namespace cppgc
+
+#endif  // V8_HEAP_CPPGC_LIVENESS_BROKER_H_

src/heap/cppgc/marker.cc

@@ -9,6 +9,7 @@
 #include "src/heap/cppgc/heap-page-inl.h"
 #include "src/heap/cppgc/heap-visitor.h"
 #include "src/heap/cppgc/heap.h"
+#include "src/heap/cppgc/liveness-broker.h"
 #include "src/heap/cppgc/marking-visitor.h"
 #include "src/heap/cppgc/stats-collector.h"
 

src/heap/cppgc/marking-visitor.cc

@@ -8,6 +8,7 @@
 #include "src/heap/cppgc/heap-object-header-inl.h"
 #include "src/heap/cppgc/heap-page-inl.h"
 #include "src/heap/cppgc/heap.h"
+#include "src/heap/cppgc/liveness-broker.h"
 
 namespace cppgc {
 namespace internal {

src/heap/cppgc/prefinalizer-handler.cc

@@ -10,6 +10,7 @@
 #include "src/base/platform/platform.h"
 #include "src/heap/cppgc/heap-page-inl.h"
 #include "src/heap/cppgc/heap.h"
+#include "src/heap/cppgc/liveness-broker.h"
 
 namespace cppgc {
 namespace internal {

test/unittests/heap/cppgc/persistent-unittest.cc

@@ -12,6 +12,7 @@
 #include "include/cppgc/member.h"
 #include "include/cppgc/type-traits.h"
 #include "src/heap/cppgc/heap.h"
+#include "src/heap/cppgc/liveness-broker.h"
 #include "src/heap/cppgc/visitor.h"
 #include "test/unittests/heap/cppgc/tests.h"
 #include "testing/gtest/include/gtest/gtest.h"

test/unittests/heap/cppgc/visitor-unittest.cc

@@ -9,6 +9,7 @@
 #include "include/cppgc/trace-trait.h"
 #include "src/base/macros.h"
 #include "src/heap/cppgc/heap.h"
+#include "src/heap/cppgc/liveness-broker.h"
 #include "test/unittests/heap/cppgc/tests.h"
 #include "testing/gtest/include/gtest/gtest.h"