Reland of Move tracing namespace from base::debug to base::trace_event.

base/trace_event/trace_event_unittest.cc

 // Copyright (c) 2012 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 <math.h>
 #include <cstdlib>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/process/process_handle.h"
 #include "base/strings/stringprintf.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/thread.h"
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "base/trace_event/trace_event_synthetic_delay.h"
 #include "base/values.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
-namespace debug {
+namespace trace_event {
 
 namespace {
 
 enum CompareOp {
   IS_EQUAL,
   IS_NOT_EQUAL,
 };
 
 struct JsonKeyValue {
   const char* key;
@@ skipping 3033 matching lines @@
         TraceOptions new_options;
         EXPECT_TRUE(new_options.SetFromString(original_option.ToString()));
         EXPECT_EQ(original_option.record_mode, new_options.record_mode);
         EXPECT_EQ(original_option.enable_sampling, new_options.enable_sampling);
         EXPECT_EQ(original_option.enable_systrace, new_options.enable_systrace);
       }
     }
   }
 }
 
-
-}  // namespace debug
+}  // namespace trace_event
 }  // namespace base