Cleanup: Remove unneeded base/file_util.h includes in content.

content/shell/android/browsertests_apk/content_browser_tests_android.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.
 
 // This class sets up the environment for running the content browser tests
 // inside an android application.
 
 #include <android/log.h>
+#include <unistd.h>
 
 #include "base/android/base_jni_registrar.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/base_switches.h"
 #include "base/command_line.h"
-#include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/strings/string_tokenizer.h"
 #include "content/public/app/android_library_loader_hooks.h"
 #include "content/public/app/content_main.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/test_launcher.h"
 #include "content/shell/android/shell_jni_registrar.h"
@@ skipping 19 matching lines @@
     "/data/local/tmp/content-browser-tests-command-line";
 
 }  // namespace
 
 namespace content {
 
 static void RunTests(JNIEnv* env,
                      jobject obj,
                      jstring jfiles_dir,
                      jobject app_context) {
-
   // Command line basic initialization, will be fully initialized later.
   static const char* const kInitialArgv[] = { "ContentBrowserTestsActivity" };
   CommandLine::Init(arraysize(kInitialArgv), kInitialArgv);
 
   // Set the application context in base.
   base::android::ScopedJavaLocalRef<jobject> scoped_context(
       env, env->NewLocalRef(app_context));
   base::android::InitApplicationContext(scoped_context);
   base::android::RegisterJni(env);
 
@@ skipping 41 matching lines @@
 
   if (!content::BrowserTestMessagePumpAndroid::RegisterJni(env))
     return -1;
 
   if (!content::RegisterNativesImpl(env))
     return -1;
 
   content::SetContentMainDelegate(new content::ShellMainDelegate());
   return JNI_VERSION_1_4;
 }