DevTools: extract modules (non-extensions)

third_party/WebKit/Source/devtools/scripts/extract_module/extract_module.js

 // Copyright 2016 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.
 'use strict';
 const fs = require('fs');
 const path = require('path');
 
 const utils = require('../utils');
 
 const FRONTEND_PATH = path.resolve(__dirname, '..', '..', 'front_end');
 const BUILD_GN_PATH = path.resolve(__dirname, '..', '..', 'BUILD.gn');
 const SPECIAL_CASE_NAMESPACES_PATH = path.resolve(__dirname, '..', 'special_case_namespaces.json');
 
 const APPLICATION_DESCRIPTORS = [
   'inspector.json',
   'unit_test_runner.json',
 ];
 
 // Replace based on specified transformation
-
-const MODULES_TO_REMOVE = []; // ['components_lazy', 'ui_lazy'];
-
-// NOTE: Extensions-only change
-const FILES_AFFECTING_EXTENSIONS = [
-  'components_lazy/LineLevelProfile.js',
-  'components_lazy/GCActionDelegate.js',
-  'components/RequestAppBannerActionDelegate.js',
-  'ui_lazy/CommandMenu.js',
-];
+const MODULES_TO_REMOVE = ['components_lazy', 'ui_lazy'];
 
 const JS_FILES_MAPPING = [
-  // {file: 'components_lazy/CookiesTable.js', new: 'cookie_table'},
-  // {file: 'ui/BezierEditor.js', new: 'inline_editor'},
-  // {file: 'ui/BezierUI.js', new: 'inline_editor'},
-  // {file: 'ui/ColorSwatch.js', new: 'inline_editor'},
-  // {file: 'ui/CSSShadowEditor.js', new: 'inline_editor'},
-  // {file: 'ui/SwatchPopoverHelper.js', new: 'inline_editor'},
-  // {file: 'components/Spectrum.js', new: 'color_picker'},
-  //
-  // // Cannot extract dom_ui because of cyclic dependency with components
-  // // {file: 'components/DOMPresentationUtils.js', new: 'dom_ui'},
-  // {file: 'components/ExecutionContextSelector.js', existing: 'main'},
-  // {file: 'components_lazy/FilmStripModel.js', existing: 'sdk'},
-  //
-  // {file: 'components_lazy/FilmStripView.js', new: 'perf_ui'},
-  {file: 'components_lazy/GCActionDelegate.js', existing: 'main'},
-  {file: 'components_lazy/LineLevelProfile.js', new: 'perf_ui'},
-  {file: 'components/RequestAppBannerActionDelegate.js', existing: 'main'},
-  // {file: 'components/ShortcutsScreen.js', existing: 'ui'},
-  {file: 'ui_lazy/FilteredListWidget.js', new: 'quick_open'},
-  {file: 'ui_lazy/CommandMenu.js', new: 'quick_open'},
-  // {file: 'ui_lazy/DataGrid.js', new: 'data_grid'},
-  // {file: 'ui_lazy/ViewportDataGrid.js', new: 'data_grid'},
-  // {file: 'ui_lazy/SortableDataGrid.js', new: 'data_grid'},
-  // {file: 'ui_lazy/ShowMoreDataGridNode.js', new: 'data_grid'},
-  // {file: 'ui_lazy/ChartViewport.js', new: 'perf_ui'},
-  // {file: 'ui_lazy/FlameChart.js', new: 'perf_ui'},
-  // {file: 'ui_lazy/OverviewGrid.js', new: 'perf_ui'},
-  // {file: 'ui_lazy/PieChart.js', new: 'perf_ui'},
-  // {file: 'ui_lazy/TimelineGrid.js', new: 'perf_ui'},
-  // {file: 'ui_lazy/TimelineOverviewPane.js', new: 'perf_ui'},
-  {file: 'sources/UISourceCodeFrame.js', existing: 'source_frame'},
-  {file: 'sources/SourceCodeDiff.js', existing: 'source_frame'},
+  {file: 'components_lazy/CookiesTable.js', new: 'cookie_table'},
+  {file: 'ui/BezierEditor.js', new: 'inline_editor'},
+  {file: 'ui/BezierUI.js', new: 'inline_editor'},
+  {file: 'ui/ColorSwatch.js', new: 'inline_editor'},
+  {file: 'ui/CSSShadowEditor.js', new: 'inline_editor'},
+  {file: 'ui/SwatchPopoverHelper.js', new: 'inline_editor'},
+  {file: 'components/Spectrum.js', new: 'color_picker'},
+
+  // Cannot extract dom_ui because of cyclic dependency with components
+  // {file: 'components/DOMPresentationUtils.js', new: 'dom_ui'},
+  {file: 'components/ExecutionContextSelector.js', existing: 'main'},
+  {file: 'components_lazy/FilmStripModel.js', existing: 'sdk'},
+  {file: 'components_lazy/FilmStripView.js', existing: 'perf_ui'},
+  {file: 'components/ShortcutsScreen.js', existing: 'ui'},
+  {file: 'ui_lazy/DataGrid.js', new: 'data_grid'},
+  {file: 'ui_lazy/ViewportDataGrid.js', new: 'data_grid'},
+  {file: 'ui_lazy/SortableDataGrid.js', new: 'data_grid'},
+  {file: 'ui_lazy/ShowMoreDataGridNode.js', new: 'data_grid'},
+  {file: 'ui_lazy/ChartViewport.js', existing: 'perf_ui'},
+  {file: 'ui_lazy/FlameChart.js', existing: 'perf_ui'},
+  {file: 'ui_lazy/OverviewGrid.js', existing: 'perf_ui'},
+  {file: 'ui_lazy/PieChart.js', existing: 'perf_ui'},
+  {file: 'ui_lazy/TimelineGrid.js', existing: 'perf_ui'},
+  {file: 'ui_lazy/TimelineOverviewPane.js', existing: 'perf_ui'},
 ];
 
 const MODULE_MAPPING = {
-  // cookie_table: {
-  //   dependencies: ['ui', 'sdk', 'data_grid'],
-  //   dependents: ['resources', 'network'],
-  //   applications: ['inspector.json'],
-  //   autostart: false,
-  // },
-  // inline_editor: {
-  //   dependencies: ['ui'],
-  //   dependents: ['sources', 'elements', 'resources'],
-  //   applications: ['inspector.json', 'unit_test_runner.json'],
-  //   autostart: false,
-  // },
-  // color_picker: {
-  //   dependencies: ['ui', 'sdk'],
-  //   dependents: ['sources', 'elements'],
-  //   applications: ['inspector.json'],
-  //   autostart: false,
-  // },
-  perf_ui: {
-    dependencies: ['ui', 'sdk', 'bindings', 'source_frame', 'text_editor'],
-    dependents: ['network', 'timeline', 'profiler', 'layer_viewer'],
+  cookie_table: {
+    dependencies: ['ui', 'sdk', 'data_grid'],
+    dependents: ['resources', 'network'],
     applications: ['inspector.json'],
     autostart: false,
   },
-  quick_open: {
-    dependencies: ['ui', 'diff'],
-    dependents: ['sources'],
+  inline_editor: {
+    dependencies: ['ui'],
+    dependents: ['sources', 'elements', 'resources'],
     applications: ['inspector.json', 'unit_test_runner.json'],
     autostart: false,
   },
-  // data_grid: {
-  //   dependencies: ['ui'],
-  //   dependents: ['network', 'profiler', 'resources', 'console', 'timeline'],
-  //   applications: ['inspector.json', 'unit_test_runner.json'],
-  //   autostart: false,
-  // },
+  color_picker: {
+    dependencies: ['ui', 'sdk'],
+    dependents: ['sources', 'elements'],
+    applications: ['inspector.json'],
+    autostart: false,
+  },
+  data_grid: {
+    dependencies: ['ui'],
+    dependents: ['network', 'profiler', 'resources', 'console', 'timeline'],
+    applications: ['inspector.json', 'unit_test_runner.json'],
+    autostart: false,
+  },
 };
 
 const NEW_DEPENDENCIES_BY_EXISTING_MODULES = {
-  // resources: ['components'],
-  source_frame: ['persistence', 'diff'],
-  timeline: ['extensions'],
-  css_tracker: ['source_frame'],
+  resources: ['components'],
 };
 
 const REMOVE_DEPENDENCIES_BY_EXISTING_MODULES = {
-  css_tracker: ['sources'],
 };
 
 const DEPENDENCIES_BY_MODULE = Object.keys(MODULE_MAPPING).reduce((acc, module) => {
   acc[module] = MODULE_MAPPING[module].dependencies;
   return acc;
 }, {});
 
 const APPLICATIONS_BY_MODULE = Object.keys(MODULE_MAPPING).reduce((acc, module) => {
   acc[module] = MODULE_MAPPING[module].applications;
   return acc;
@@ skipping 300 matching lines @@
     let content = fs.readFileSync(filePath).toString();
     let newContent = content;
     for (let key of identifierMap.keys()) {
       let originalIdentifier = key;
       let newIdentifier = identifierMap.get(key);
       newContent = newContent.replaceAll(originalIdentifier, newIdentifier);
     }
     // one-off
     if (filePath.includes('LayoutTests/http/tests/inspector-unit/filtered-item-selection-dialog-filtering.js'))
       newContent = newContent.replaceAll('ui_lazy', 'quick_open');
-    // if (filePath.includes('LayoutTests/inspector/components/cookies-table.html'))
-    //   newContent = newContent.replaceAll('components_lazy', 'cookie_table');
-    // if (filePath.includes('LayoutTests/inspector/components/datagrid-autosize.html'))
-    //   newContent = newContent.replaceAll('ui_lazy', 'data_grid');
-    // if (filePath.includes('LayoutTests/inspector/components/datagrid-test.js'))
-    //   newContent = newContent.replaceAll('ui_lazy', 'data_grid');
+    if (filePath.includes('LayoutTests/inspector/components/cookies-table.html'))
+      newContent = newContent.replaceAll('components_lazy', 'cookie_table');
+    if (filePath.includes('LayoutTests/inspector/components/datagrid-autosize.html'))
+      newContent = newContent.replaceAll('ui_lazy', 'data_grid');
+    if (filePath.includes('LayoutTests/inspector/components/datagrid-test.js'))
+      newContent = newContent.replaceAll('ui_lazy', 'data_grid');
 
     if (content !== newContent)
       fs.writeFileSync(filePath, newContent);
   }
 }
 
 function removeFromExistingModuleDescriptors(modules, identifierMap, cssFilesMapping) {
   let extensionMap = new Map();
   let moduleFileMap = new Map();
 
@@ skipping 290 matching lines @@
   return string.split("")
     .map(function (char) {
       var charCode = char.charCodeAt(0);
       return charCode > 127 ? unicodeCharEscape(charCode) : char;
     })
     .join("");
 }
 
 if (require.main === module)
   extractModule();