Clean up unused grit header includes in chrome/

chrome/browser/extensions/extension_install_prompt.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 "chrome/browser/extensions/extension_install_prompt.h"
 
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/extensions/extension_install_prompt_show_params.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/permissions_updater.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/extensions/extension_install_ui_factory.h"
-#include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/theme_resources.h"
 #include "components/strings/grit/components_strings.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/extension_dialog_auto_confirm.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_util.h"
 #include "extensions/browser/image_loader.h"
 #include "extensions/browser/install/extension_install_ui.h"
 #include "extensions/common/constants.h"
@@ skipping 784 matching lines @@
 
   if (AutoConfirmPrompt(&done_callback_))
     return;
 
   if (show_dialog_callback_.is_null())
     show_dialog_callback_ = GetDefaultShowDialogCallback();
   base::ResetAndReturn(&show_dialog_callback_)
       .Run(show_params_.get(), base::ResetAndReturn(&done_callback_),
            std::move(prompt_));
 }