[heap] Introduce enum of garbage collection reasons.

test/cctest/heap/test-compaction.cc

Index: test/cctest/heap/test-compaction.cc
diff --git a/test/cctest/heap/test-compaction.cc b/test/cctest/heap/test-compaction.cc
index 5920835722dc25398b671233d30936c61f14f278..339aef3ea53fbfc4bd3bbe14a246482bc0e0975e 100644
--- a/test/cctest/heap/test-compaction.cc
+++ b/test/cctest/heap/test-compaction.cc
@@ -68,7 +68,7 @@ HEAP_TEST(CompactionFullAbortedPage) {
       CheckAllObjectsOnPage(compaction_page_handles, to_be_aborted_page);
 
       heap->set_force_oom(true);
-      heap->CollectAllGarbage();
+      CcTest::CollectAllGarbage(i::Heap::kFinalizeIncrementalMarkingMask);
       heap->mark_compact_collector()->EnsureSweepingCompleted();
 
       // Check that all handles still point to the same page, i.e., compaction
@@ -128,7 +128,7 @@ HEAP_TEST(CompactionPartiallyAbortedPage) {
             Page::FromAddress(page_to_fill_handles.front()->address());
 
         heap->set_force_oom(true);
-        heap->CollectAllGarbage();
+        CcTest::CollectAllGarbage(i::Heap::kFinalizeIncrementalMarkingMask);
         heap->mark_compact_collector()->EnsureSweepingCompleted();
 
         bool migration_aborted = false;
@@ -210,7 +210,7 @@ HEAP_TEST(CompactionPartiallyAbortedPageIntraAbortedPointers) {
           Page::FromAddress(page_to_fill_handles.front()->address());
 
       heap->set_force_oom(true);
-      heap->CollectAllGarbage();
+      CcTest::CollectAllGarbage(i::Heap::kFinalizeIncrementalMarkingMask);
       heap->mark_compact_collector()->EnsureSweepingCompleted();
 
       // The following check makes sure that we compacted "some" objects, while
@@ -303,7 +303,7 @@ HEAP_TEST(CompactionPartiallyAbortedPageWithStoreBufferEntries) {
           Page::FromAddress(page_to_fill_handles.front()->address());
 
       heap->set_force_oom(true);
-      heap->CollectAllGarbage();
+      CcTest::CollectAllGarbage(i::Heap::kFinalizeIncrementalMarkingMask);
       heap->mark_compact_collector()->EnsureSweepingCompleted();
 
       // The following check makes sure that we compacted "some" objects, while
@@ -353,7 +353,7 @@ HEAP_TEST(CompactionPartiallyAbortedPageWithStoreBufferEntries) {
       // If store buffer entries are not properly filtered/reset for aborted
       // pages we have now a broken address at an object slot in old space and
       // the following scavenge will crash.
-      heap->CollectGarbage(NEW_SPACE);
+      CcTest::CollectGarbage(NEW_SPACE);
     }
   }
 }