chore: Remove AtomResourceDispatcherHostDelegate (#18623)

It is no longer used, follow up for
https://chromium-review.googlesource.com/c/chromium/src/+/1610892

atom/browser/atom_browser_client.cc

@@ -21,7 +21,6 @@
 #include "atom/browser/atom_navigation_throttle.h"
 #include "atom/browser/atom_paths.h"
 #include "atom/browser/atom_quota_permission_context.h"
-#include "atom/browser/atom_resource_dispatcher_host_delegate.h"
 #include "atom/browser/atom_speech_recognition_manager_delegate.h"
 #include "atom/browser/child_web_contents_tracker.h"
 #include "atom/browser/font_defaults.h"
@@ -62,7 +61,6 @@
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
-#include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_paths.h"
@@ -591,13 +589,6 @@ void AtomBrowserClient::SelectClientCertificate(
   }
 }
 
-void AtomBrowserClient::ResourceDispatcherHostCreated() {
-  resource_dispatcher_host_delegate_.reset(
-      new AtomResourceDispatcherHostDelegate);
-  content::ResourceDispatcherHost::Get()->SetDelegate(
-      resource_dispatcher_host_delegate_.get());
-}
-
 bool AtomBrowserClient::CanCreateWindow(
     content::RenderFrameHost* opener,
     const GURL& opener_url,

atom/browser/atom_browser_client.h

@@ -27,7 +27,6 @@ class SSLCertRequestInfo;
 
 namespace atom {
 
-class AtomResourceDispatcherHostDelegate;
 class NotificationPresenter;
 class PlatformNotificationService;
 
@@ -115,7 +114,6 @@ class AtomBrowserClient : public content::ContentBrowserClient,
       net::SSLCertRequestInfo* cert_request_info,
       net::ClientCertIdentityList client_certs,
       std::unique_ptr<content::ClientCertificateDelegate> delegate) override;
-  void ResourceDispatcherHostCreated() override;
   bool CanCreateWindow(content::RenderFrameHost* opener,
                        const GURL& opener_url,
                        const GURL& opener_top_level_frame_url,
@@ -242,9 +240,6 @@ class AtomBrowserClient : public content::ContentBrowserClient,
   // list of site per affinity. weak_ptr to prevent instance locking
   std::map<std::string, content::SiteInstance*> site_per_affinities_;
 
-  std::unique_ptr<AtomResourceDispatcherHostDelegate>
-      resource_dispatcher_host_delegate_;
-
   std::unique_ptr<PlatformNotificationService> notification_service_;
   std::unique_ptr<NotificationPresenter> notification_presenter_;
 

atom/browser/atom_resource_dispatcher_host_delegate.cc

@@ -1,32 +0,0 @@
-// Copyright (c) 2015 GitHub, Inc.
-// Use of this source code is governed by the MIT license that can be
-// found in the LICENSE file.
-
-#include "atom/browser/atom_resource_dispatcher_host_delegate.h"
-
-#include "atom/browser/atom_browser_context.h"
-#include "atom/browser/web_contents_preferences.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/task/post_task.h"
-#include "content/public/browser/browser_task_traits.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/download_manager.h"
-#include "content/public/browser/render_frame_host.h"
-#include "electron/buildflags/buildflags.h"
-#include "net/base/escape.h"
-#include "url/gurl.h"
-
-#if BUILDFLAG(ENABLE_PDF_VIEWER)
-#include "atom/common/atom_constants.h"
-#include "base/strings/stringprintf.h"
-#include "content/public/browser/stream_info.h"
-#include "net/url_request/url_request.h"
-#endif  // BUILDFLAG(ENABLE_PDF_VIEWER)
-
-using content::BrowserThread;
-
-namespace atom {
-
-AtomResourceDispatcherHostDelegate::AtomResourceDispatcherHostDelegate() {}
-
-}  // namespace atom

atom/browser/atom_resource_dispatcher_host_delegate.h

@@ -1,25 +0,0 @@
-// Copyright (c) 2015 GitHub, Inc.
-// Use of this source code is governed by the MIT license that can be
-// found in the LICENSE file.
-
-#ifndef ATOM_BROWSER_ATOM_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
-#define ATOM_BROWSER_ATOM_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
-
-#include <string>
-
-#include "content/public/browser/resource_dispatcher_host_delegate.h"
-
-namespace atom {
-
-class AtomResourceDispatcherHostDelegate
-    : public content::ResourceDispatcherHostDelegate {
- public:
-  AtomResourceDispatcherHostDelegate();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(AtomResourceDispatcherHostDelegate);
-};
-
-}  // namespace atom
-
-#endif  // ATOM_BROWSER_ATOM_RESOURCE_DISPATCHER_HOST_DELEGATE_H_

filenames.gni

@@ -150,8 +150,6 @@ filenames = {
     "atom/browser/atom_permission_manager.h",
     "atom/browser/atom_quota_permission_context.cc",
     "atom/browser/atom_quota_permission_context.h",
-    "atom/browser/atom_resource_dispatcher_host_delegate.cc",
-    "atom/browser/atom_resource_dispatcher_host_delegate.h",
     "atom/browser/atom_speech_recognition_manager_delegate.cc",
     "atom/browser/atom_speech_recognition_manager_delegate.h",
     "atom/browser/atom_web_ui_controller_factory.cc",