[tracing] Sanitize process memory dumps for background mode

skia/ext/skia_memory_dump_provider_unittest.cc

Index: skia/ext/skia_memory_dump_provider_unittest.cc
diff --git a/skia/ext/skia_memory_dump_provider_unittest.cc b/skia/ext/skia_memory_dump_provider_unittest.cc
index a12e526e05cd442450f79d4cb59e92a2670fcc9c..85b835602823ccf455a04e29d750c3f9ccd2a462 100644
--- a/skia/ext/skia_memory_dump_provider_unittest.cc
+++ b/skia/ext/skia_memory_dump_provider_unittest.cc
@@ -13,10 +13,10 @@ namespace skia {
 
 // Tests if the skia dump provider dumps without crashing.
 TEST(SkiaMemoryDumpProviderTest, OnMemoryDump) {
-  std::unique_ptr<base::trace_event::ProcessMemoryDump> process_memory_dump(
-      new base::trace_event::ProcessMemoryDump(nullptr));
   base::trace_event::MemoryDumpArgs dump_args = {
       base::trace_event::MemoryDumpLevelOfDetail::DETAILED};
+  std::unique_ptr<base::trace_event::ProcessMemoryDump> process_memory_dump(
+      new base::trace_event::ProcessMemoryDump(nullptr, dump_args));
   SkiaMemoryDumpProvider::GetInstance()->OnMemoryDump(
       dump_args, process_memory_dump.get());