Marshal 64 bit byte counts as double to the profiler.

chrome/browser/task_profiler/task_profiler_data_serializer_unittest.cc

Index: chrome/browser/task_profiler/task_profiler_data_serializer_unittest.cc
diff --git a/chrome/browser/task_profiler/task_profiler_data_serializer_unittest.cc b/chrome/browser/task_profiler/task_profiler_data_serializer_unittest.cc
index 5ff71d6b3f60819d62a124d1d7e83e7d431acc89..c97ff6b66bbe5150e1a07ba55f7ed7b7fa70795f 100644
--- a/chrome/browser/task_profiler/task_profiler_data_serializer_unittest.cc
+++ b/chrome/browser/task_profiler/task_profiler_data_serializer_unittest.cc
@@ -112,11 +112,11 @@ TEST(TaskProfilerDataSerializerTest, SerializeProcessDataToJson) {
                         "\"birth_thread\":\"CrBrowserMain\","
                         "\"death_data\":{"
                         "\"alloc_ops\":127,"
-                        "\"alloc_overhead_bytes\":201,"
-                        "\"allocated_bytes\":2013,"
+                        "\"alloc_overhead_bytes\":201.0,"
+                        "\"allocated_bytes\":2013.0,"
                         "\"count\":37,"
                         "\"free_ops\":120,"
-                        "\"freed_bytes\":1092,"
+                        "\"freed_bytes\":1092.0,"
                         "\"max_allocated_bytes\":1500,"
                         "\"queue_ms\":79,"
                         "\"queue_ms_max\":53,"
@@ -135,11 +135,11 @@ TEST(TaskProfilerDataSerializerTest, SerializeProcessDataToJson) {
                         "\"birth_thread\":\"Chrome_IOThread\","
                         "\"death_data\":{"
                         "\"alloc_ops\":1207,"
-                        "\"alloc_overhead_bytes\":2001,"
-                        "\"allocated_bytes\":20013,"
+                        "\"alloc_overhead_bytes\":2001.0,"
+                        "\"allocated_bytes\":20013.0,"
                         "\"count\":41,"
                         "\"free_ops\":1200,"
-                        "\"freed_bytes\":10092,"
+                        "\"freed_bytes\":10092.0,"
                         "\"max_allocated_bytes\":15000,"
                         "\"queue_ms\":2079,"
                         "\"queue_ms_max\":2053,"