Sets correct ActivityLog enabled status to the first renderer process

chrome/browser/extensions/activity_log/activity_log_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/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/synchronization/waitable_event.h"
 #include "chrome/browser/extensions/activity_log/activity_log.h"
@@ skipping 39 matching lines @@
     CommandLine command_line(CommandLine::NO_PROGRAM);
     saved_cmdline_ = *CommandLine::ForCurrentProcess();
     CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kEnableExtensionActivityLogging);
     CommandLine::ForCurrentProcess()->AppendSwitch(
         switches::kEnableExtensionActivityLogTesting);
     ActivityLog::RecomputeLoggingIsEnabled(true);  // Logging now enabled.
     extension_service_ = static_cast<TestExtensionSystem*>(
         ExtensionSystem::Get(profile()))->CreateExtensionService
             (&command_line, base::FilePath(), false);
-    ActivityLog::GetInstance(profile())->Init();
     base::RunLoop().RunUntilIdle();
   }
 
   virtual void TearDown() OVERRIDE {
 #if defined OS_CHROMEOS
     test_user_manager_.reset();
 #endif
     base::RunLoop().RunUntilIdle();
     // Restore the original command line and undo the affects of SetUp().
     *CommandLine::ForCurrentProcess() = saved_cmdline_;
@@ skipping 186 matching lines @@
   static_cast<TabHelper::ScriptExecutionObserver*>(activity_log)->
       OnScriptsExecuted(contents, executing_scripts, 0, url);
 
   activity_log->GetActions(
       extension->id(), 0, base::Bind(ActivityLogTest::Arguments_Prerender));
 
   prerender_manager->CancelAllPrerenders();
 }
 
 }  // namespace extensions