Fix presubmit errors in test-heap-profiler.cc

I tried adding CheckNonEqualsHelper for int64_t, but this causes
another avalanche of function resolving ambuguities. So, I ended
up fooling linter.

TBR=ager@chromium.org

Review URL: http://codereview.chromium.org/3024001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/test-heap-profiler.cc

@@ -634,6 +634,11 @@ TEST(HeapSnapshotCodeObjects) {
 // them to a signed type.
 #define CHECK_EQ_UINT64_T(a, b) \
   CHECK_EQ(static_cast<int64_t>(a), static_cast<int64_t>(b))
+#define CHECK_NE_UINT64_T(a, b) do              \
+  {                                             \
+    bool ne = a != b;                           \
+    CHECK(ne);                                  \
+  } while (false)
 
 TEST(HeapEntryIdsAndGC) {
   v8::HandleScope scope;
@@ -654,31 +659,31 @@ TEST(HeapEntryIdsAndGC) {
 
   const v8::HeapGraphNode* global1 = GetGlobalObject(snapshot1);
   const v8::HeapGraphNode* global2 = GetGlobalObject(snapshot2);
-  CHECK(global1->GetId() != 0);
+  CHECK_NE_UINT64_T(0, global1->GetId());
   CHECK_EQ_UINT64_T(global1->GetId(), global2->GetId());
   const v8::HeapGraphNode* A1 =
       GetProperty(global1, v8::HeapGraphEdge::PROPERTY, "A");
   const v8::HeapGraphNode* A2 =
       GetProperty(global2, v8::HeapGraphEdge::PROPERTY, "A");
-  CHECK(A1->GetId() != 0);
+  CHECK_NE_UINT64_T(0, A1->GetId());
   CHECK_EQ_UINT64_T(A1->GetId(), A2->GetId());
   const v8::HeapGraphNode* B1 =
       GetProperty(global1, v8::HeapGraphEdge::PROPERTY, "B");
   const v8::HeapGraphNode* B2 =
       GetProperty(global2, v8::HeapGraphEdge::PROPERTY, "B");
-  CHECK(B1->GetId() != 0);
+  CHECK_NE_UINT64_T(0, B1->GetId());
   CHECK_EQ_UINT64_T(B1->GetId(), B2->GetId());
   const v8::HeapGraphNode* a1 =
       GetProperty(global1, v8::HeapGraphEdge::PROPERTY, "a");
   const v8::HeapGraphNode* a2 =
       GetProperty(global2, v8::HeapGraphEdge::PROPERTY, "a");
-  CHECK(a1->GetId() != 0);
+  CHECK_NE_UINT64_T(0, a1->GetId());
   CHECK_EQ_UINT64_T(a1->GetId(), a2->GetId());
   const v8::HeapGraphNode* b1 =
       GetProperty(global1, v8::HeapGraphEdge::PROPERTY, "b");
   const v8::HeapGraphNode* b2 =
       GetProperty(global2, v8::HeapGraphEdge::PROPERTY, "b");
-  CHECK(b1->GetId() != 0);
+  CHECK_NE_UINT64_T(0, b1->GetId());
   CHECK_EQ_UINT64_T(b1->GetId(), b2->GetId());
 }
 
@@ -747,7 +752,7 @@ TEST(HeapSnapshotsDiff) {
     }
   }
   CHECK(found_A_del);
-  CHECK(s1_A_id != 0);
+  CHECK_NE_UINT64_T(0, s1_A_id);
   CHECK(s1_A_id != s2_A_id);
 }