[DevTools] Simplify Popover API

third_party/WebKit/Source/devtools/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//third_party/WebKit/public/public_features.gni")
 import("//third_party/WebKit/Source/core/core.gni")
 
 all_devtools_files = [
   "front_end/accessibility/AccessibilityModel.js",
@@ skipping 245 matching lines @@
   "front_end/inline_editor/BezierEditor.js",
   "front_end/inline_editor/bezierSwatch.css",
   "front_end/inline_editor/BezierUI.js",
   "front_end/inline_editor/colorSwatch.css",
   "front_end/inline_editor/ColorSwatch.js",
   "front_end/inline_editor/cssShadowEditor.css",
   "front_end/inline_editor/CSSShadowEditor.js",
   "front_end/inline_editor/CSSShadowModel.js",
   "front_end/inline_editor/cssShadowSwatch.css",
   "front_end/inline_editor/module.json",
+  "front_end/inline_editor/swatchPopover.css",
   "front_end/inline_editor/SwatchPopoverHelper.js",
   "front_end/inspector.js",
   "front_end/inspector.json",
   "front_end/layer_viewer/layerDetailsView.css",
   "front_end/layer_viewer/LayerDetailsView.js",
   "front_end/layer_viewer/layers3DView.css",
   "front_end/layer_viewer/Layers3DView.js",
   "front_end/layer_viewer/LayerTreeOutline.js",
   "front_end/layer_viewer/LayerViewHost.js",
   "front_end/layer_viewer/module.json",
@@ skipping 829 matching lines @@
     ".eslintrc.js",
     "devtools-node-modules/",
     "front_end/",
     "scripts/buildbot/run_eslint.py",
     "scripts/local_node/",
     "//testing/scripts/common.py",
     "//testing/scripts/run_devtools_check.py",
     "//testing/xvfb.py",
   ]
 }