[ios] Moved WebUI provider code to ios/web.

ios/chrome/browser/ui/webui/gcm/gcm_internals_ui.cc

 // Copyright 2015 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 "ios/chrome/browser/ui/webui/gcm/gcm_internals_ui.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/values.h"
 #include "components/gcm_driver/gcm_client.h"
 #include "components/gcm_driver/gcm_driver.h"
 #include "components/gcm_driver/gcm_internals_constants.h"
 #include "components/gcm_driver/gcm_internals_helper.h"
 #include "components/gcm_driver/gcm_profile_service.h"
 #include "components/grit/components_resources.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/chrome_url_constants.h"
 #include "ios/chrome/browser/services/gcm/ios_chrome_gcm_profile_service_factory.h"
-#include "ios/public/provider/web/web_ui_ios.h"
-#include "ios/public/provider/web/web_ui_ios_message_handler.h"
 #include "ios/web/public/web_ui_ios_data_source.h"
+#include "ios/web/public/webui/web_ui_ios.h"
+#include "ios/web/public/webui/web_ui_ios_message_handler.h"
 
 namespace {
 
 // Class acting as a controller of the chrome://gcm-internals WebUI.
 class GcmInternalsUIMessageHandler : public web::WebUIIOSMessageHandler {
  public:
   GcmInternalsUIMessageHandler();
   ~GcmInternalsUIMessageHandler() override;
 
   // WebUIMessageHandler implementation.
@@ skipping 132 matching lines @@
                                IDR_GCM_DRIVER_GCM_INTERNALS_JS);
   html_source->SetDefaultResource(IDR_GCM_DRIVER_GCM_INTERNALS_HTML);
 
   web::WebUIIOSDataSource::Add(ios::ChromeBrowserState::FromWebUIIOS(web_ui),
                                html_source);
 
   web_ui->AddMessageHandler(new GcmInternalsUIMessageHandler());
 }
 
 GCMInternalsUI::~GCMInternalsUI() {}