[tracing] Non-functional refactor of memory dump arg names

base/trace_event/memory_allocator_dump_unittest.cc

Index: base/trace_event/memory_allocator_dump_unittest.cc
diff --git a/base/trace_event/memory_allocator_dump_unittest.cc b/base/trace_event/memory_allocator_dump_unittest.cc
index dfb26fb3d9588f9c2af93c359fbb6ea97197da4d..f787e64f0671e5e6546a660409de3df64a437da0 100644
--- a/base/trace_event/memory_allocator_dump_unittest.cc
+++ b/base/trace_event/memory_allocator_dump_unittest.cc
@@ -126,7 +126,7 @@ TEST(MemoryAllocatorDumpTest, GuidGeneration) {
 TEST(MemoryAllocatorDumpTest, DumpIntoProcessMemoryDump) {
   FakeMemoryAllocatorDumpProvider fmadp;
   ProcessMemoryDump pmd(make_scoped_refptr(new MemoryDumpSessionState()));
-  MemoryDumpArgs dump_args = {MemoryDumpArgs::LevelOfDetail::HIGH};
+  MemoryDumpArgs dump_args = {MemoryDumpLevelOfDetail::DETAILED};
 
   fmadp.OnMemoryDump(dump_args, &pmd);