Move unified heap unittests into cppgc-js directory

Adjust WATCHLISTS to only send out updates to those testfiles as part
of notifying oilpan-reviews+v8@.

Change-Id: Ib877f0353ea2b2d1ac06c93d450145dbeb6fcc66
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3260517
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77713}

WATCHLISTS

@@ -108,7 +108,8 @@
       'filepath': 'src/heap/cppgc/' \
                   '|src/heap/cppgc-js/' \
                   '|include/cppgc/' \
-                  '|test/unittests/heap/',
+                  '|test/unittests/heap/cppgc/' \
+                  '|test/unittests/heap/cppgc-js/',
     },
   },
 

test/unittests/BUILD.gn

@@ -313,6 +313,11 @@ v8_source_set("unittests_sources") {
     "heap/bitmap-test-utils.h",
     "heap/bitmap-unittest.cc",
     "heap/code-object-registry-unittest.cc",
+    "heap/cppgc-js/traced-reference-unittest.cc",
+    "heap/cppgc-js/unified-heap-snapshot-unittest.cc",
+    "heap/cppgc-js/unified-heap-unittest.cc",
+    "heap/cppgc-js/unified-heap-utils.cc",
+    "heap/cppgc-js/unified-heap-utils.h",
     "heap/embedder-tracing-unittest.cc",
     "heap/gc-idle-time-handler-unittest.cc",
     "heap/gc-tracer-unittest.cc",
@@ -333,11 +338,6 @@ v8_source_set("unittests_sources") {
     "heap/safepoint-unittest.cc",
     "heap/slot-set-unittest.cc",
     "heap/spaces-unittest.cc",
-    "heap/traced-reference-unittest.cc",
-    "heap/unified-heap-snapshot-unittest.cc",
-    "heap/unified-heap-unittest.cc",
-    "heap/unified-heap-utils.cc",
-    "heap/unified-heap-utils.h",
     "heap/unmapper-unittest.cc",
     "heap/worklist-unittest.cc",
     "interpreter/bytecode-array-builder-unittest.cc",

test/unittests/heap/unified-heap-snapshot-unittest.cc → test/unittests/heap/cppgc-js/unified-heap-snapshot-unittest.cc

@@ -20,8 +20,8 @@
 #include "src/objects/objects-inl.h"
 #include "src/profiler/heap-snapshot-generator-inl.h"
 #include "src/profiler/heap-snapshot-generator.h"
+#include "test/unittests/heap/cppgc-js/unified-heap-utils.h"
 #include "test/unittests/heap/heap-utils.h"
-#include "test/unittests/heap/unified-heap-utils.h"
 
 namespace v8 {
 namespace internal {

test/unittests/heap/unified-heap-unittest.cc → test/unittests/heap/cppgc-js/unified-heap-unittest.cc

@@ -24,8 +24,8 @@
 #include "src/heap/cppgc/heap-object-header.h"
 #include "src/heap/cppgc/sweeper.h"
 #include "src/objects/objects-inl.h"
+#include "test/unittests/heap/cppgc-js/unified-heap-utils.h"
 #include "test/unittests/heap/heap-utils.h"
-#include "test/unittests/heap/unified-heap-utils.h"
 
 namespace v8 {
 namespace internal {

test/unittests/heap/unified-heap-utils.cc → test/unittests/heap/cppgc-js/unified-heap-utils.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "test/unittests/heap/unified-heap-utils.h"
+#include "test/unittests/heap/cppgc-js/unified-heap-utils.h"
 
 #include "include/cppgc/platform.h"
 #include "include/v8-cppgc.h"

test/unittests/heap/unified-heap-utils.h → test/unittests/heap/cppgc-js/unified-heap-utils.h

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_UNITTESTS_HEAP_UNIFIED_HEAP_UTILS_H_
-#define V8_UNITTESTS_HEAP_UNIFIED_HEAP_UTILS_H_
+#ifndef V8_UNITTESTS_HEAP_CPPGC_JS_UNIFIED_HEAP_UTILS_H_
+#define V8_UNITTESTS_HEAP_CPPGC_JS_UNIFIED_HEAP_UTILS_H_
 
 #include "include/cppgc/heap.h"
 #include "include/v8-cppgc.h"
@@ -72,4 +72,4 @@ class WrapperHelper {
 }  // namespace internal
 }  // namespace v8
 
-#endif  // V8_UNITTESTS_HEAP_UNIFIED_HEAP_UTILS_H_
+#endif  // V8_UNITTESTS_HEAP_CPPGC_JS_UNIFIED_HEAP_UTILS_H_