[cleanup] Remove WindowBoundsService

Replaced with a slim down version in the form of
UI.UIUtils.getDevToolsBoundingElement
Which provides the save logic

Fixed: 454462779
Change-Id: Ie8934aebf58584b9d2392519d4a8c82d1691753d
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7079556
Commit-Queue: Nikolay Vitkov <nvitkov@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>

Author: Lightning00Blade

config/gni/devtools_grd_files.gni

@@ -739,7 +739,6 @@ grd_files_bundled_sources = [
   "front_end/services/puppeteer/puppeteer.js",
   "front_end/services/trace_bounds/trace_bounds.js",
   "front_end/services/tracing/tracing.js",
-  "front_end/services/window_bounds/window_bounds.js",
   "front_end/third_party/acorn/acorn.js",
   "front_end/third_party/chromium/client-variations/client-variations.js",
   "front_end/third_party/codemirror.next/chunk/angular.js",
@@ -2094,7 +2093,6 @@ grd_files_unbundled_sources = [
   "front_end/services/tracing/FreshRecording.js",
   "front_end/services/tracing/PerformanceTracing.js",
   "front_end/services/tracing/TracingManager.js",
-  "front_end/services/window_bounds/WindowBoundsService.js",
   "front_end/third_party/acorn/package/dist/acorn.mjs",
   "front_end/third_party/chromium/client-variations/ClientVariations.js",
   "front_end/third_party/codemirror/package/addon/runmode/runmode-standalone.mjs",

front_end/panels/common/BUILD.gn

@@ -43,7 +43,6 @@ devtools_ui_module("common") {
     "../../models/extensions:bundle",
     "../../models/geometry:bundle",
     "../../models/persistence:bundle",
-    "../../services/window_bounds:bundle",
     "../../ui/components/buttons:bundle",
     "../../ui/components/icon_button:bundle",
     "../../ui/components/snackbars:bundle",

front_end/panels/common/BadgeNotification.ts

@@ -6,7 +6,6 @@ import * as Common from '../../core/common/common.js';
 import * as Host from '../../core/host/host.js';
 import * as i18n from '../../core/i18n/i18n.js';
 import * as Badges from '../../models/badges/badges.js';
-import * as WindowBoundsService from '../../services/window_bounds/window_bounds.js';
 import * as Buttons from '../../ui/components/buttons/buttons.js';
 import * as UI from '../../ui/legacy/legacy.js';
 import * as Lit from '../../ui/lit/lit.js';
@@ -166,8 +165,7 @@ export class BadgeNotification extends UI.Widget.Widget {
 
   #positionNotification(): void {
     const boundingRect = this.contentElement.getBoundingClientRect();
-    const container =
-        WindowBoundsService.WindowBoundsService.WindowBoundsServiceImpl.instance().getDevToolsBoundingElement();
+    const container = UI.UIUtils.getDevToolsBoundingElement();
     this.contentElement.positionAt(
         LEFT_OFFSET, container.clientHeight - boundingRect.height - BOTTOM_OFFSET, container);
   }

front_end/services/window_bounds/BUILD.gn

@@ -23,7 +23,7 @@ devtools_ui_module("dialogs") {
   ]
   deps = [
     "../../../core/platform:bundle",
-    "../../../services/window_bounds:bundle",
+    "../../legacy:bundle",
     "../buttons:bundle",
     "../helpers:bundle",
     "../render_coordinator:bundle",
@@ -53,8 +53,8 @@ devtools_ui_module("unittests") {
   deps = [
     ":bundle",
     "../../../core/platform:bundle",
-    "../../../services/window_bounds:bundle",
     "../../../testing",
+    "../../legacy:bundle",
     "../render_coordinator:bundle",
   ]
 }