refactor: mojofy autofill (#18723)

atom/app/atom_main_delegate.cc

@@ -37,14 +37,6 @@
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/ui_base_switches.h"
 
-#if BUILDFLAG(IPC_MESSAGE_LOG_ENABLED)
-#define IPC_MESSAGE_MACROS_LOG_ENABLED
-#include "content/public/common/content_ipc_logging.h"
-#define IPC_LOG_TABLE_ADD_ENTRY(msg_id, logger) \
-  content::RegisterIPCLogger(msg_id, logger)
-#include "atom/common/common_message_generator.h"
-#endif
-
 #if defined(OS_MACOSX)
 #include "atom/app/atom_main_delegate_mac.h"
 #endif

atom/browser/api/atom_api_browser_window.cc

@@ -10,7 +10,6 @@
 #include "atom/browser/unresponsive_suppressor.h"
 #include "atom/browser/web_contents_preferences.h"
 #include "atom/browser/window_list.h"
-#include "atom/common/api/api_messages.h"
 #include "atom/common/api/constructor.h"
 #include "atom/common/color_util.h"
 #include "atom/common/native_mate_converters/callback.h"

atom/browser/api/atom_api_web_contents.cc

@@ -29,7 +29,6 @@
 #include "atom/browser/web_contents_preferences.h"
 #include "atom/browser/web_contents_zoom_controller.h"
 #include "atom/browser/web_view_guest_delegate.h"
-#include "atom/common/api/api_messages.h"
 #include "atom/common/api/atom_api_native_image.h"
 #include "atom/common/api/event_emitter_caller.h"
 #include "atom/common/color_util.h"
@@ -570,9 +569,7 @@ void WebContents::SetContentsBounds(content::WebContents* source,
 
 void WebContents::CloseContents(content::WebContents* source) {
   Emit("close");
-#if defined(TOOLKIT_VIEWS)
   HideAutofillPopup();
-#endif
   if (managed_web_contents())
     managed_web_contents()->GetView()->SetDelegate(nullptr);
   for (ExtendedWebContentsObserver& observer : observers_)
@@ -1095,7 +1092,6 @@ void WebContents::DevToolsClosed() {
   Emit("devtools-closed");
 }
 
-#if defined(TOOLKIT_VIEWS)
 void WebContents::ShowAutofillPopup(content::RenderFrameHost* frame_host,
                                     const gfx::RectF& bounds,
                                     const std::vector<base::string16>& values,
@@ -1115,7 +1111,6 @@ void WebContents::ShowAutofillPopup(content::RenderFrameHost* frame_host,
   CommonWebContentsDelegate::ShowAutofillPopup(
       frame_host, embedder_frame_host, offscreen, popup_bounds, values, labels);
 }
-#endif
 
 bool WebContents::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
@@ -1128,20 +1123,6 @@ bool WebContents::OnMessageReceived(const IPC::Message& message) {
   return handled;
 }
 
-bool WebContents::OnMessageReceived(const IPC::Message& message,
-                                    content::RenderFrameHost* frame_host) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(WebContents, message, frame_host)
-#if defined(TOOLKIT_VIEWS)
-    IPC_MESSAGE_HANDLER(AtomAutofillFrameHostMsg_ShowPopup, ShowAutofillPopup)
-    IPC_MESSAGE_HANDLER(AtomAutofillFrameHostMsg_HidePopup, HideAutofillPopup)
-#endif
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-
-  return handled;
-}
-
 // There are three ways of destroying a webContents:
 // 1. call webContents.destroy();
 // 2. garbage collection;
@@ -2031,6 +2012,17 @@ void WebContents::DoGetZoomLevel(DoGetZoomLevelCallback callback) {
   std::move(callback).Run(GetZoomLevel());
 }
 
+void WebContents::ShowAutofillPopup(const gfx::RectF& bounds,
+                                    const std::vector<base::string16>& values,
+                                    const std::vector<base::string16>& labels) {
+  content::RenderFrameHost* frame_host = bindings_.dispatch_context();
+  ShowAutofillPopup(frame_host, bounds, values, labels);
+}
+
+void WebContents::HideAutofillPopup() {
+  CommonWebContentsDelegate::HideAutofillPopup();
+}
+
 v8::Local<v8::Value> WebContents::GetPreloadPath(v8::Isolate* isolate) const {
   if (auto* web_preferences = WebContentsPreferences::From(web_contents())) {
     base::FilePath::StringType preload;

atom/browser/api/atom_api_web_contents.h

@@ -436,8 +436,6 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void DidFinishNavigation(
       content::NavigationHandle* navigation_handle) override;
   bool OnMessageReceived(const IPC::Message& message) override;
-  bool OnMessageReceived(const IPC::Message& message,
-                         content::RenderFrameHost* frame_host) override;
   void WebContentsDestroyed() override;
   void NavigationEntryCommitted(
       const content::LoadCommittedDetails& load_details) override;
@@ -511,6 +509,11 @@ class WebContents : public mate::TrackableObject<WebContents>,
   void SetTemporaryZoomLevel(double level) override;
   void DoGetZoomLevel(DoGetZoomLevelCallback callback) override;
 
+  void ShowAutofillPopup(const gfx::RectF& bounds,
+                         const std::vector<base::string16>& values,
+                         const std::vector<base::string16>& labels) override;
+  void HideAutofillPopup() override;
+
   // Called when we receive a CursorChange message from chromium.
   void OnCursorChange(const content::WebCursor& cursor);
 

atom/browser/api/event.cc

@@ -6,7 +6,6 @@
 
 #include <utility>
 
-#include "atom/common/api/api_messages.h"
 #include "atom/common/native_mate_converters/string16_converter.h"
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "content/public/browser/render_frame_host.h"

atom/browser/common_web_contents_delegate.cc

@@ -214,9 +214,7 @@ void CommonWebContentsDelegate::SetOwnerWindow(
     NativeWindow* owner_window) {
   if (owner_window) {
     owner_window_ = owner_window->GetWeakPtr();
-#if defined(TOOLKIT_VIEWS)
     autofill_popup_.reset(new AutofillPopup());
-#endif
     NativeWindowRelay::CreateForWebContents(web_contents,
                                             owner_window->GetWeakPtr());
   } else {

atom/browser/common_web_contents_delegate.h

@@ -105,7 +105,6 @@ class CommonWebContentsDelegate : public content::WebContentsDelegate,
       const content::NativeWebKeyboardEvent& event) override;
 
   // Autofill related events.
-#if defined(TOOLKIT_VIEWS)
   void ShowAutofillPopup(content::RenderFrameHost* frame_host,
                          content::RenderFrameHost* embedder_frame_host,
                          bool offscreen,
@@ -113,7 +112,6 @@ class CommonWebContentsDelegate : public content::WebContentsDelegate,
                          const std::vector<base::string16>& values,
                          const std::vector<base::string16>& labels);
   void HideAutofillPopup();
-#endif
 
   // InspectableWebContentsDelegate:
   void DevToolsSaveToFile(const std::string& url,

atom/browser/osr/osr_web_contents_view.cc

@@ -4,7 +4,6 @@
 
 #include "atom/browser/osr/osr_web_contents_view.h"
 
-#include "atom/common/api/api_messages.h"
 #include "content/browser/web_contents/web_contents_impl.h"  // nogncheck
 #include "content/public/browser/render_view_host.h"
 #include "third_party/blink/public/platform/web_screen_info.h"

atom/browser/ui/autofill_popup.cc

@@ -8,10 +8,11 @@
 
 #include "atom/browser/native_window_views.h"
 #include "atom/browser/ui/autofill_popup.h"
-#include "atom/common/api/api_messages.h"
+#include "atom/common/api/api.mojom.h"
 #include "base/i18n/rtl.h"
 #include "chrome/browser/ui/autofill/popup_view_common.h"
 #include "electron/buildflags/buildflags.h"
+#include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/gfx/geometry/point.h"
@@ -110,8 +111,10 @@ void AutofillPopup::SetItems(const std::vector<base::string16>& values,
 }
 
 void AutofillPopup::AcceptSuggestion(int index) {
-  frame_host_->Send(new AtomAutofillFrameMsg_AcceptSuggestion(
-      frame_host_->GetRoutingID(), GetValueAt(index)));
+  mojom::ElectronAutofillAgentAssociatedPtr autofill_agent;
+  frame_host_->GetRemoteAssociatedInterfaces()->GetInterface(
+      mojo::MakeRequest(&autofill_agent));
+  autofill_agent->AcceptDataListSuggestion(GetValueAt(index));
 }
 
 void AutofillPopup::UpdatePopupBounds() {

atom/browser/ui/webui/pdf_viewer_ui.cc

@@ -11,7 +11,6 @@
 #include "atom/browser/atom_browser_context.h"
 #include "atom/browser/loader/layered_resource_handler.h"
 #include "atom/browser/ui/webui/pdf_viewer_handler.h"
-#include "atom/common/api/api_messages.h"
 #include "atom/common/atom_constants.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "base/task/post_task.h"

atom/common/api/api.mojom

@@ -1,6 +1,7 @@
 module atom.mojom;
 
 import "mojo/public/mojom/base/values.mojom";
+import "mojo/public/mojom/base/string16.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
 
 interface ElectronRenderer {
@@ -14,6 +15,10 @@ interface ElectronRenderer {
   TakeHeapSnapshot(handle file) => (bool success);
 };
 
+interface ElectronAutofillAgent {
+  AcceptDataListSuggestion(mojo_base.mojom.String16 value);
+};
+
 struct DraggableRegion {
   bool draggable;
   gfx.mojom.Rect bounds;
@@ -64,4 +69,8 @@ interface ElectronBrowser {
 
   [Sync]
   DoGetZoomLevel() => (double result);
+
+  // TODO: move these into a separate interface
+  ShowAutofillPopup(gfx.mojom.RectF bounds, array<mojo_base.mojom.String16> values, array<mojo_base.mojom.String16> labels);
+  HideAutofillPopup();
 };

atom/common/api/api_messages.h

@@ -1,23 +0,0 @@
-// Copyright (c) 2013 GitHub, Inc.
-// Use of this source code is governed by the MIT license that can be
-// found in the LICENSE file.
-
-// Multiply-included file, no traditional include guard.
-
-#include "base/strings/string16.h"
-#include "content/public/common/common_param_traits.h"
-#include "ipc/ipc_message_macros.h"
-#include "ui/gfx/geometry/rect_f.h"
-#include "ui/gfx/ipc/gfx_param_traits.h"
-
-#define IPC_MESSAGE_START ElectronMsgStart
-
-IPC_MESSAGE_ROUTED3(AtomAutofillFrameHostMsg_ShowPopup,
-                    gfx::RectF /* bounds */,
-                    std::vector<base::string16> /* values */,
-                    std::vector<base::string16> /* labels */)
-
-IPC_MESSAGE_ROUTED0(AtomAutofillFrameHostMsg_HidePopup)
-
-IPC_MESSAGE_ROUTED1(AtomAutofillFrameMsg_AcceptSuggestion,
-                    base::string16 /* suggestion */)

atom/common/api/remote_object_freer.cc

@@ -4,7 +4,6 @@
 
 #include "atom/common/api/remote_object_freer.h"
 
-#include "atom/common/api/api_messages.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/public/renderer/render_frame.h"

atom/common/common_message_generator.cc

@@ -1,31 +0,0 @@
-// Copyright (c) 2014 GitHub, Inc.
-// Use of this source code is governed by the MIT license that can be
-// found in the LICENSE file.
-
-// Get basic type definitions.
-#define IPC_MESSAGE_IMPL
-#include "atom/common/common_message_generator.h"
-
-// Generate constructors.
-#include "ipc/struct_constructor_macros.h"
-
-// lint: must come after struct_constructor_macros.
-#include "atom/common/common_message_generator.h"
-
-// Generate param traits write methods.
-#include "ipc/param_traits_write_macros.h"
-namespace IPC {
-#include "atom/common/common_message_generator.h"
-}  // namespace IPC
-
-// Generate param traits read methods.
-#include "ipc/param_traits_read_macros.h"
-namespace IPC {
-#include "atom/common/common_message_generator.h"
-}  // namespace IPC
-
-// Generate param traits log methods.
-#include "ipc/param_traits_log_macros.h"
-namespace IPC {
-#include "atom/common/common_message_generator.h"
-}  // namespace IPC

atom/common/common_message_generator.h

@@ -1,7 +0,0 @@
-// Copyright (c) 2014 GitHub, Inc.
-// Use of this source code is governed by the MIT license that can be
-// found in the LICENSE file.
-
-// Multiply-included file, no traditional include guard.
-
-#include "atom/common/api/api_messages.h"

atom/renderer/api/atom_api_renderer_ipc.cc

@@ -4,7 +4,6 @@
 
 #include <string>
 
-#include "atom/common/api/api_messages.h"
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "atom/common/node_bindings.h"
 #include "atom/common/node_includes.h"

atom/renderer/api/atom_api_web_frame.cc

@@ -8,7 +8,6 @@
 #include <vector>
 
 #include "atom/common/api/api.mojom.h"
-#include "atom/common/api/api_messages.h"
 #include "atom/common/api/event_emitter_caller.h"
 #include "atom/common/native_mate_converters/blink_converter.h"
 #include "atom/common/native_mate_converters/callback.h"

atom/renderer/atom_autofill_agent.cc

@@ -4,11 +4,12 @@
 
 #include "atom/renderer/atom_autofill_agent.h"
 
+#include <utility>
 #include <vector>
 
-#include "atom/common/api/api_messages.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_view.h"
+#include "services/service_manager/public/cpp/interface_provider.h"
 #include "third_party/blink/public/platform/web_keyboard_event.h"
 #include "third_party/blink/public/platform/web_string.h"
 #include "third_party/blink/public/web/web_document.h"
@@ -49,13 +50,23 @@ void TrimStringVectorForIPC(std::vector<base::string16>* strings) {
 }
 }  // namespace
 
-AutofillAgent::AutofillAgent(content::RenderFrame* frame)
-    : content::RenderFrameObserver(frame), weak_ptr_factory_(this) {
+AutofillAgent::AutofillAgent(content::RenderFrame* frame,
+                             blink::AssociatedInterfaceRegistry* registry)
+    : content::RenderFrameObserver(frame),
+      binding_(this),
+      weak_ptr_factory_(this) {
   render_frame()->GetWebFrame()->SetAutofillClient(this);
+  registry->AddInterface(
+      base::Bind(&AutofillAgent::BindRequest, base::Unretained(this)));
 }
 
 AutofillAgent::~AutofillAgent() = default;
 
+void AutofillAgent::BindRequest(
+    mojom::ElectronAutofillAgentAssociatedRequest request) {
+  binding_.Bind(std::move(request));
+}
+
 void AutofillAgent::OnDestruct() {
   delete this;
 }
@@ -165,24 +176,13 @@ void AutofillAgent::DidCompleteFocusChangeInFrame() {
   DoFocusChangeComplete();
 }
 
-bool AutofillAgent::OnMessageReceived(const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(AutofillAgent, message)
-    IPC_MESSAGE_HANDLER(AtomAutofillFrameMsg_AcceptSuggestion,
-                        OnAcceptSuggestion)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-
-  return handled;
-}
-
 bool AutofillAgent::IsUserGesture() const {
   return blink::WebUserGestureIndicator::IsProcessingUserGesture(
       render_frame()->GetWebFrame());
 }
 
 void AutofillAgent::HidePopup() {
-  Send(new AtomAutofillFrameHostMsg_HidePopup(render_frame()->GetRoutingID()));
+  GetElectronBrowser()->HideAutofillPopup();
 }
 
 void AutofillAgent::ShowPopup(const blink::WebFormControlElement& element,
@@ -190,11 +190,10 @@ void AutofillAgent::ShowPopup(const blink::WebFormControlElement& element,
                               const std::vector<base::string16>& labels) {
   gfx::RectF bounds =
       render_frame()->GetRenderView()->ElementBoundsInWindow(element);
-  Send(new AtomAutofillFrameHostMsg_ShowPopup(render_frame()->GetRoutingID(),
-                                              bounds, values, labels));
+  GetElectronBrowser()->ShowAutofillPopup(bounds, values, labels);
 }
 
-void AutofillAgent::OnAcceptSuggestion(base::string16 suggestion) {
+void AutofillAgent::AcceptDataListSuggestion(const base::string16& suggestion) {
   auto element = render_frame()->GetWebFrame()->GetDocument().FocusedElement();
   if (element.IsFormControlElement()) {
     ToWebInputElement(&element)->SetAutofillValue(
@@ -219,4 +218,13 @@ void AutofillAgent::DoFocusChangeComplete() {
   focused_node_was_last_clicked_ = false;
 }
 
+const mojom::ElectronBrowserPtr& AutofillAgent::GetElectronBrowser() {
+  if (!browser_ptr_) {
+    render_frame()->GetRemoteInterfaces()->GetInterface(
+        mojo::MakeRequest(&browser_ptr_));
+  }
+
+  return browser_ptr_;
+}
+
 }  // namespace atom

atom/renderer/atom_autofill_agent.h

@@ -7,8 +7,11 @@
 
 #include <vector>
 
+#include "atom/common/api/api.mojom.h"
 #include "base/memory/weak_ptr.h"
 #include "content/public/renderer/render_frame_observer.h"
+#include "mojo/public/cpp/bindings/associated_binding.h"
+#include "third_party/blink/public/common/associated_interfaces/associated_interface_registry.h"
 #include "third_party/blink/public/web/web_autofill_client.h"
 #include "third_party/blink/public/web/web_element.h"
 #include "third_party/blink/public/web/web_form_control_element.h"
@@ -17,11 +20,15 @@
 namespace atom {
 
 class AutofillAgent : public content::RenderFrameObserver,
-                      public blink::WebAutofillClient {
+                      public blink::WebAutofillClient,
+                      public mojom::ElectronAutofillAgent {
  public:
-  explicit AutofillAgent(content::RenderFrame* frame);
+  explicit AutofillAgent(content::RenderFrame* frame,
+                         blink::AssociatedInterfaceRegistry* registry);
   ~AutofillAgent() override;
 
+  void BindRequest(mojom::ElectronAutofillAgentAssociatedRequest request);
+
   // content::RenderFrameObserver:
   void OnDestruct() override;
 
@@ -38,8 +45,6 @@ class AutofillAgent : public content::RenderFrameObserver,
     bool requires_caret_at_end;
   };
 
-  bool OnMessageReceived(const IPC::Message& message) override;
-
   // blink::WebAutofillClient:
   void TextFieldDidEndEditing(const blink::WebInputElement&) override;
   void TextFieldDidChange(const blink::WebFormControlElement&) override;
@@ -49,6 +54,9 @@ class AutofillAgent : public content::RenderFrameObserver,
   void OpenTextDataListChooser(const blink::WebInputElement&) override;
   void DataListOptionsChanged(const blink::WebInputElement&) override;
 
+  // mojom::ElectronAutofillAgent
+  void AcceptDataListSuggestion(const base::string16& suggestion) override;
+
   bool IsUserGesture() const;
   void HidePopup();
   void ShowPopup(const blink::WebFormControlElement&,
@@ -56,10 +64,12 @@ class AutofillAgent : public content::RenderFrameObserver,
                  const std::vector<base::string16>&);
   void ShowSuggestions(const blink::WebFormControlElement& element,
                        const ShowSuggestionsOptions& options);
-  void OnAcceptSuggestion(base::string16 suggestion);
 
   void DoFocusChangeComplete();
 
+  const mojom::ElectronBrowserPtr& GetElectronBrowser();
+  mojom::ElectronBrowserPtr browser_ptr_;
+
   // True when the last click was on the focused node.
   bool focused_node_was_last_clicked_ = false;
 
@@ -68,6 +78,8 @@ class AutofillAgent : public content::RenderFrameObserver,
   // already focused, or if it caused the focus to change.
   bool was_focused_before_now_ = false;
 
+  mojo::AssociatedBinding<mojom::ElectronAutofillAgent> binding_;
+
   base::WeakPtrFactory<AutofillAgent> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillAgent);

atom/renderer/atom_render_frame_observer.cc

@@ -8,7 +8,6 @@
 #include <utility>
 #include <vector>
 
-#include "atom/common/api/api_messages.h"
 #include "atom/common/api/event_emitter_caller.h"
 #include "atom/common/native_mate_converters/value_converter.h"
 #include "atom/common/node_includes.h"

atom/renderer/atom_sandboxed_renderer_client.cc

@@ -4,7 +4,6 @@
 
 #include "atom/renderer/atom_sandboxed_renderer_client.h"
 
-#include "atom/common/api/api_messages.h"
 #include "atom/common/api/electron_bindings.h"
 #include "atom/common/application_info.h"
 #include "atom/common/native_mate_converters/string16_converter.h"

atom/renderer/renderer_client_base.cc

@@ -200,7 +200,8 @@ void RendererClientBase::RenderThreadStarted() {
 void RendererClientBase::RenderFrameCreated(
     content::RenderFrame* render_frame) {
 #if defined(TOOLKIT_VIEWS)
-  new AutofillAgent(render_frame);
+  new AutofillAgent(render_frame,
+                    render_frame->GetAssociatedInterfaceRegistry());
 #endif
 #if BUILDFLAG(ENABLE_PEPPER_FLASH)
   new PepperHelper(render_frame);

filenames.gni

@@ -448,7 +448,6 @@ filenames = {
     "atom/browser/window_list_observer.h",
     "atom/browser/zoom_level_delegate.cc",
     "atom/browser/zoom_level_delegate.h",
-    "atom/common/api/api_messages.h",
     "atom/common/api/atom_api_asar.cc",
     "atom/common/api/atom_api_clipboard.cc",
     "atom/common/api/atom_api_clipboard.h",
@@ -492,8 +491,6 @@ filenames = {
     "atom/common/atom_constants.h",
     "atom/common/color_util.cc",
     "atom/common/color_util.h",
-    "atom/common/common_message_generator.cc",
-    "atom/common/common_message_generator.h",
     "atom/common/crash_reporter/crash_reporter.cc",
     "atom/common/crash_reporter/crash_reporter.h",
     "atom/common/crash_reporter/crash_reporter_linux.cc",

patches/chromium/.patches

@@ -64,7 +64,6 @@ revert_build_swiftshader_for_arm32.patch
 fix_disable_usage_of_abort_report_np_in_mas_builds.patch
 fix_disable_usage_of_pthread_fchdir_np_and_pthread_chdir_np_in_mas.patch
 fix_disable_usage_of_setapplicationisdaemon_and.patch
-ipc_message_start.patch
 disable_network_services_by_default.patch
 unsandboxed_ppapi_processes_skip_zygote.patch
 patch_the_ensure_gn_version_py_script_to_work_on_mac_ci.patch

patches/chromium/ipc_message_start.patch

@@ -1,23 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: deepak1556 <hop2deep@gmail.com>
-Date: Fri, 5 Apr 2019 12:49:24 +0530
-Subject: Define ipc identifier for legacy Electron ipc messages
-
-Electron ipc messages used to piggy back on ShellMsgStart for ipc
-identifier. But its not available after
-https://chromium-review.googlesource.com/c/chromium/src/+/1525181.
-This patch can be removed once legacy ipc messages are no longer
-used.
-
-diff --git a/ipc/ipc_message_start.h b/ipc/ipc_message_start.h
-index 4d83cdf93aef66d3479c9a325e8241592d85359e..a03af8a4b9d370ae849d4fe61c805ecb525fe394 100644
---- a/ipc/ipc_message_start.h
-+++ b/ipc/ipc_message_start.h
-@@ -69,6 +69,7 @@ enum IPCMessageStart {
-   ExtensionWorkerMsgStart,
-   SubresourceFilterMsgStart,
-   ChromeAppsMsgStart,
-+  ElectronMsgStart,
-   LastIPCMsgStart  // Must come last.
- };
- 

script/lint.js

@@ -25,9 +25,6 @@ const BLACKLIST = new Set([
   ['atom', 'browser', 'ui', 'cocoa', 'touch_bar_forward_declarations.h'],
   ['atom', 'browser', 'ui', 'cocoa', 'NSColor+Hex.h'],
   ['atom', 'browser', 'ui', 'cocoa', 'NSString+ANSI.h'],
-  ['atom', 'common', 'api', 'api_messages.h'],
-  ['atom', 'common', 'common_message_generator.cc'],
-  ['atom', 'common', 'common_message_generator.h'],
   ['atom', 'common', 'node_includes.h'],
   ['spec', 'static', 'jquery-2.0.3.min.js'],
   ['spec', 'ts-smoke', 'electron', 'main.ts'],