Revert 242671 "Implement sampling profiler (chromium side change)"

trunk/src/content/app/content_main_runner.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 "content/public/app/content_main_runner.h"
 
 #include <stdlib.h>
 
 #include "base/allocator/allocator_extension.h"
 #include "base/at_exit.h"
@@ skipping 653 matching lines @@
       base::RouteStdioToConsole();
 #endif
 
     // Enable startup tracing asap to avoid early TRACE_EVENT calls being
     // ignored.
     if (command_line.HasSwitch(switches::kTraceStartup)) {
       base::debug::CategoryFilter category_filter(
           command_line.GetSwitchValueASCII(switches::kTraceStartup));
       base::debug::TraceLog::GetInstance()->SetEnabled(
           category_filter,
-          base::debug::TraceLog::RECORDING_MODE,
           base::debug::TraceLog::RECORD_UNTIL_FULL);
     }
 #if !defined(OS_ANDROID)
     // Android tracing started at the beginning of the method.
     // Other OSes have to wait till we get here in order for all the memory
     // management setup to be completed.
     TRACE_EVENT0("startup", "ContentMainRunnerImpl::Initialize");
 #endif // !OS_ANDROID
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)
@@ skipping 165 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl);
 };
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content