Migrate console_counters/ to import cross-module

Bug: 1006759
Change-Id: I307230df99c9413113c6cb3456625229f7ceeb41
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2051962
Reviewed-by: Paul Lewis <[email protected]>
Commit-Queue: Tim van der Lippe <[email protected]>

Author: TimvdLippe

front_end/console_counters/WarningErrorCounter.js

@@ -2,28 +2,33 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import * as Common from '../common/common.js';
+import * as SDK from '../sdk/sdk.js';
+import * as UI from '../ui/ui.js';
+
 /**
- * @implements {UI.ToolbarItem.Provider}
+ * @implements {UI.Toolbar.Provider}
  * @unrestricted
  */
 export class WarningErrorCounter {
   constructor() {
     WarningErrorCounter._instanceForTest = this;
 
     const countersWrapper = createElement('div');
-    this._toolbarItem = new UI.ToolbarItem(countersWrapper);
+    this._toolbarItem = new UI.Toolbar.ToolbarItem(countersWrapper);
 
     this._counter = createElement('div');
     this._counter.addEventListener('click', self.Common.console.show.bind(self.Common.console), false);
-    const shadowRoot = UI.createShadowRootWithCoreStyles(this._counter, 'console_counters/errorWarningCounter.css');
+    const shadowRoot =
+        UI.Utils.createShadowRootWithCoreStyles(this._counter, 'console_counters/errorWarningCounter.css');
     countersWrapper.appendChild(this._counter);
 
     this._violationCounter = createElement('div');
     this._violationCounter.addEventListener('click', () => {
       self.UI.viewManager.showView('audits');
     });
     const violationShadowRoot =
-        UI.createShadowRootWithCoreStyles(this._violationCounter, 'console_counters/errorWarningCounter.css');
+        UI.Utils.createShadowRootWithCoreStyles(this._violationCounter, 'console_counters/errorWarningCounter.css');
     if (Root.Runtime.experiments.isEnabled('spotlight')) {
       countersWrapper.appendChild(this._violationCounter);
     }
@@ -38,7 +43,7 @@ export class WarningErrorCounter {
     this._errorCount = -1;
     this._warningCount = -1;
     this._violationCount = -1;
-    this._throttler = new Common.Throttler(100);
+    this._throttler = new Common.Throttler.Throttler(100);
 
     self.SDK.consoleModel.addEventListener(SDK.ConsoleModel.Events.ConsoleCleared, this._update, this);
     self.SDK.consoleModel.addEventListener(SDK.ConsoleModel.Events.MessageAdded, this._update, this);
@@ -145,7 +150,7 @@ export class WarningErrorCounter {
 
   /**
    * @override
-   * @return {?UI.ToolbarItem}
+   * @return {?UI.Toolbar.ToolbarItem}
    */
   item() {
     return this._toolbarItem;