Convert GetSearchProviderInstallState to Mojo

chrome/browser/search_engines/search_provider_install_state_message_filter.h

-// 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.
-
-#ifndef CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_MESSAGE_FILTER_H_
-#define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_MESSAGE_FILTER_H_
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/search_engines/search_provider_install_data.h"
-#include "chrome/common/search_provider.h"
-#include "content/public/browser/browser_message_filter.h"
-
-class GURL;
-class Profile;
-
-// Handles messages regarding search provider install state on the I/O thread.
-class SearchProviderInstallStateMessageFilter
-    : public content::BrowserMessageFilter {
- public:
-  // Unlike the other methods, the constructor must be called on the UI thread.
-  SearchProviderInstallStateMessageFilter(int render_process_id,
-                                          Profile* profile);
-
-  // content::BrowserMessageFilter implementation.
-  bool OnMessageReceived(const IPC::Message& message) override;
-
- private:
-  ~SearchProviderInstallStateMessageFilter() override;
-
-  // Figures out the install state for the search provider.
-   search_provider::InstallState GetSearchProviderInstallState(
-      const GURL& page_location,
-      const GURL& requested_host);
-
-  // Starts handling the message requesting the search provider install state.
-  void OnGetSearchProviderInstallState(const GURL& page_location,
-                                       const GURL& requested_host,
-                                       IPC::Message* reply_msg);
-
-  // Sends the reply message about the search provider install state.
-  void ReplyWithProviderInstallState(const GURL& page_location,
-                                     const GURL& requested_host,
-                                     IPC::Message* reply_msg);
-
-  // Used to do a load and get information about install states.
-  SearchProviderInstallData provider_data_;
-
-  // Copied from the profile since the profile can't be accessed on the I/O
-  // thread.
-  const bool is_off_the_record_;
-
-  // Used to schedule invocations of ReplyWithProviderInstallState.
-  base::WeakPtrFactory<SearchProviderInstallStateMessageFilter> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(SearchProviderInstallStateMessageFilter);
-};
-
-#endif  // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_PROVIDER_INSTALL_STATE_MESSAGE_FILTER_H_