Use cctest to track memory stats for isolate and context.

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1074143002

Cr-Commit-Position: refs/heads/master@{#27754}

.gitignore

@@ -53,7 +53,6 @@ shell_g
 /test/benchmarks/kraken
 /test/benchmarks/octane
 /test/benchmarks/sunspider
-/test/memory/snapshot.cc
 /test/mozilla/CHECKED_OUT_VERSION
 /test/mozilla/data
 /test/mozilla/data.old

test/cctest/test-serialize.cc

@@ -1549,3 +1549,11 @@ TEST(SerializeInternalReference) {
   }
   isolate->Dispose();
 }
+
+
+TEST(SerializationMemoryStats) {
+  FLAG_profile_deserialization = true;
+  FLAG_always_opt = false;
+  v8::StartupData blob = v8::V8::CreateSnapshotDataBlob();
+  delete[] blob.data;
+}

test/memory/Memory.json

@@ -3,9 +3,8 @@
   "run_count": 5,
   "units": "bytes",
   "path" : ["."],
-  "binary": "mksnapshot",
-  "flags": ["snapshot.cc", "--profile-deserialization"],
-  "main": "",
+  "binary": "cctest",
+  "main": "test-serialize/SerializationMemoryStats",
   "tests": [
     {
       "name": "ReservedMemoryIsolate",