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

content/browser/tracing/memory_tracing_browsertest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/trace_event/memory_dump_manager.h"
 #include "base/trace_event/memory_dump_provider.h"
@@ skipping 20 matching lines @@
 // creating memory dumps.
 class MockDumpProvider : public base::trace_event::MemoryDumpProvider {
  public:
   MOCK_METHOD2(OnMemoryDump, bool(const MemoryDumpArgs& args,
                                   ProcessMemoryDump* pmd));
 };
 
 class MemoryTracingTest : public ContentBrowserTest {
  public:
   void DoRequestGlobalDump(const base::trace_event::MemoryDumpCallback& cb) {
-    MemoryDumpArgs dump_args = { MemoryDumpArgs::LevelOfDetail::HIGH };
     MemoryDumpManager::GetInstance()->RequestGlobalDump(
-        MemoryDumpType::EXPLICITLY_TRIGGERED, dump_args, cb);
+        MemoryDumpType::EXPLICITLY_TRIGGERED,
+        base::trace_event::MemoryDumpLevelOfDetail::DETAILED, cb);
   }
 
   // Used as callback argument for MemoryDumpManager::RequestGlobalDump():
   void OnGlobalMemoryDumpDone(
       scoped_refptr<base::SingleThreadTaskRunner> task_runner,
       base::Closure closure,
       uint64 dump_guid,
       bool success) {
     // Make sure we run the RunLoop closure on the same thread that originated
     // the run loop (which is the IN_PROC_BROWSER_TEST_F main thread).
@@ skipping 159 matching lines @@
 
   EnableMemoryTracing();
   RequestGlobalDumpAndWait(false /* from_renderer_thread */);
   EXPECT_EQ(1u, callback_call_count_);
   EXPECT_NE(0u, last_callback_dump_guid_);
   EXPECT_TRUE(last_callback_success_);
   DisableTracing();
 }
 
 }  // namespace content