Cleanup: Remove unneeded browser_thread.h includes.

chrome/browser/ui/ash/screenshot_taker_unittest.cc

 // Copyright 2013 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 "chrome/browser/ui/ash/screenshot_taker.h"
 
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop/message_loop.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/testing_profile_manager.h"
-#include "content/public/browser/browser_thread.h"
 #include "content/public/test/test_utils.h"
 #include "ui/aura/root_window.h"
 #include "ui/message_center/message_center_switches.h"
 
 #if defined(OS_CHROMEOS)
 #include "chromeos/login/login_state.h"
 #endif
 
 namespace ash {
 namespace test {
@@ skipping 56 matching lines @@
     message_loop_runner_->Run();
     EXPECT_TRUE(screenshot_complete_);
   }
 
   bool running_;
   bool screenshot_complete_;
   ScreenshotTakerObserver::Result screenshot_result_;
   base::FilePath screenshot_path_;
   scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
 
+ private:
   DISALLOW_COPY_AND_ASSIGN(ScreenshotTakerTest);
 };
 
 TEST_F(ScreenshotTakerTest, TakeScreenshot) {
 #if defined(OS_CHROMEOS)
   // Note that within the test framework the LoginState object will always
   // claim that the user did log in.
   ASSERT_FALSE(chromeos::LoginState::IsInitialized());
   chromeos::LoginState::Initialize();
 #endif
@@ skipping 31 matching lines @@
   if (ScreenshotTakerObserver::SCREENSHOT_SUCCESS == screenshot_result_)
     EXPECT_TRUE(base::PathExists(screenshot_path_));
 
 #if defined(OS_CHROMEOS)
   chromeos::LoginState::Shutdown();
 #endif
 }
 
 }  // namespace test
 }  // namespace ash