Remove uid and title from HeapSnapshot

test/cctest/test-heap-profiler.cc

Index: test/cctest/test-heap-profiler.cc
diff --git a/test/cctest/test-heap-profiler.cc b/test/cctest/test-heap-profiler.cc
index a26edd5358f45c7f5707b225b3f9cd47e65e3abd..214100f6fe3f7fdc62075eeb882b0888e97b58e2 100644
--- a/test/cctest/test-heap-profiler.cc
+++ b/test/cctest/test-heap-profiler.cc
@@ -1616,16 +1616,13 @@ TEST(DeleteAllHeapSnapshots) {
 }
 
 
-static const v8::HeapSnapshot* FindHeapSnapshot(v8::HeapProfiler* profiler,
-                                                unsigned uid) {
+static bool FindHeapSnapshot(v8::HeapProfiler* profiler,
+                             const v8::HeapSnapshot* snapshot) {
   int length = profiler->GetSnapshotCount();
   for (int i = 0; i < length; i++) {
-    const v8::HeapSnapshot* snapshot = profiler->GetHeapSnapshot(i);
-    if (snapshot->GetUid() == uid) {
-      return snapshot;
-    }
+    if (snapshot == profiler->GetHeapSnapshot(i)) return true;
   }
-  return NULL;
+  return false;
 }
 
 
@@ -1640,33 +1637,29 @@ TEST(DeleteHeapSnapshot) {
 
   CHECK(s1);
   CHECK_EQ(1, heap_profiler->GetSnapshotCount());
-  unsigned uid1 = s1->GetUid();
-  CHECK_EQ(s1, FindHeapSnapshot(heap_profiler, uid1));
+  CHECK(FindHeapSnapshot(heap_profiler, s1));
   const_cast<v8::HeapSnapshot*>(s1)->Delete();
   CHECK_EQ(0, heap_profiler->GetSnapshotCount());
-  CHECK(!FindHeapSnapshot(heap_profiler, uid1));
+  CHECK(!FindHeapSnapshot(heap_profiler, s1));
 
   const v8::HeapSnapshot* s2 =
       heap_profiler->TakeHeapSnapshot(v8_str("2"));
   CHECK(s2);
   CHECK_EQ(1, heap_profiler->GetSnapshotCount());
-  unsigned uid2 = s2->GetUid();
-  CHECK_NE(static_cast<int>(uid1), static_cast<int>(uid2));
-  CHECK_EQ(s2, FindHeapSnapshot(heap_profiler, uid2));
+  CHECK(FindHeapSnapshot(heap_profiler, s2));
   const v8::HeapSnapshot* s3 =
       heap_profiler->TakeHeapSnapshot(v8_str("3"));
   CHECK(s3);
   CHECK_EQ(2, heap_profiler->GetSnapshotCount());
-  unsigned uid3 = s3->GetUid();
-  CHECK_NE(static_cast<int>(uid1), static_cast<int>(uid3));
-  CHECK_EQ(s3, FindHeapSnapshot(heap_profiler, uid3));
+  CHECK_NE(s2, s3);
+  CHECK(FindHeapSnapshot(heap_profiler, s3));
   const_cast<v8::HeapSnapshot*>(s2)->Delete();
   CHECK_EQ(1, heap_profiler->GetSnapshotCount());
-  CHECK(!FindHeapSnapshot(heap_profiler, uid2));
-  CHECK_EQ(s3, FindHeapSnapshot(heap_profiler, uid3));
+  CHECK(!FindHeapSnapshot(heap_profiler, s2));
+  CHECK(FindHeapSnapshot(heap_profiler, s3));
   const_cast<v8::HeapSnapshot*>(s3)->Delete();
   CHECK_EQ(0, heap_profiler->GetSnapshotCount());
-  CHECK(!FindHeapSnapshot(heap_profiler, uid3));
+  CHECK(!FindHeapSnapshot(heap_profiler, s3));
 }