Avoid accessing Isolate in source position logging.

test/unittests/source-position-table-unittest.cc

Index: test/unittests/source-position-table-unittest.cc
diff --git a/test/unittests/source-position-table-unittest.cc b/test/unittests/source-position-table-unittest.cc
index 33cd3795ebea151a3f6afd7e1b999e4d33b8ae96..01d96750614fe1f86b91dff86f8aa44f0a30b815 100644
--- a/test/unittests/source-position-table-unittest.cc
+++ b/test/unittests/source-position-table-unittest.cc
@@ -4,6 +4,7 @@
 
 #include "src/v8.h"
 
+#include "src/objects.h"
 #include "src/source-position-table.h"
 #include "test/unittests/test-utils.h"
 
@@ -23,18 +24,19 @@ static int offsets[] = {0,   1,   2,    3,    4,     30,      31,  32,
                         129, 250, 1000, 9999, 12000, 31415926};
 
 TEST_F(SourcePositionTableTest, EncodeStatement) {
-  SourcePositionTableBuilder builder(isolate(), zone());
+  SourcePositionTableBuilder builder(zone());
   for (int i = 0; i < arraysize(offsets); i++) {
     builder.AddPosition(offsets[i], offsets[i], true);
   }
 
   // To test correctness, we rely on the assertions in ToSourcePositionTable().
   // (Also below.)
-  CHECK(!builder.ToSourcePositionTable().is_null());
+  CHECK(!builder.ToSourcePositionTable(isolate(), Handle<AbstractCode>())
+             .is_null());
 }
 
 TEST_F(SourcePositionTableTest, EncodeStatementDuplicates) {
-  SourcePositionTableBuilder builder(isolate(), zone());
+  SourcePositionTableBuilder builder(zone());
   for (int i = 0; i < arraysize(offsets); i++) {
     builder.AddPosition(offsets[i], offsets[i], true);
     builder.AddPosition(offsets[i], offsets[i] + 1, true);
@@ -42,19 +44,21 @@ TEST_F(SourcePositionTableTest, EncodeStatementDuplicates) {
 
   // To test correctness, we rely on the assertions in ToSourcePositionTable().
   // (Also below.)
-  CHECK(!builder.ToSourcePositionTable().is_null());
+  CHECK(!builder.ToSourcePositionTable(isolate(), Handle<AbstractCode>())
+             .is_null());
 }
 
 TEST_F(SourcePositionTableTest, EncodeExpression) {
-  SourcePositionTableBuilder builder(isolate(), zone());
+  SourcePositionTableBuilder builder(zone());
   for (int i = 0; i < arraysize(offsets); i++) {
     builder.AddPosition(offsets[i], offsets[i], false);
   }
-  CHECK(!builder.ToSourcePositionTable().is_null());
+  CHECK(!builder.ToSourcePositionTable(isolate(), Handle<AbstractCode>())
+             .is_null());
 }
 
 TEST_F(SourcePositionTableTest, EncodeAscending) {
-  SourcePositionTableBuilder builder(isolate(), zone());
+  SourcePositionTableBuilder builder(zone());
 
   int code_offset = 0;
   int source_position = 0;
@@ -79,7 +83,8 @@ TEST_F(SourcePositionTableTest, EncodeAscending) {
     }
   }
 
-  CHECK(!builder.ToSourcePositionTable().is_null());
+  CHECK(!builder.ToSourcePositionTable(isolate(), Handle<AbstractCode>())
+             .is_null());
 }
 
 }  // namespace interpreter