Move Thread Name Mapping into ThreadFunc.

base/debug/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 "base/debug/trace_event_unittest.h"
 
 #include <cstdlib>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 80 matching lines @@
     TraceLog::GetInstance()->Flush(
         base::Bind(&TraceEventTestFixture::OnTraceDataCollected,
                    base::Unretained(this)));
   }
 
   virtual void SetUp() OVERRIDE {
     const char* name = PlatformThread::GetName();
     old_thread_name_ = name ? strdup(name) : NULL;
     notifications_received_ = 0;
   }
+
   virtual void TearDown() OVERRIDE {
     if (TraceLog::GetInstance())
       EXPECT_FALSE(TraceLog::GetInstance()->IsEnabled());
     PlatformThread::SetName(old_thread_name_ ? old_thread_name_ : "");
     free(old_thread_name_);
     old_thread_name_ = NULL;
   }
 
   char* old_thread_name_;
   ListValue trace_parsed_;
@@ skipping 1882 matching lines @@
   EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace(
       "   bad_category   "));
   EXPECT_TRUE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace(
       ""));
   EXPECT_FALSE(CategoryFilter::IsEmptyOrContainsLeadingOrTrailingWhitespace(
       "good_category"));
 }
 
 }  // namespace debug
 }  // namespace base