DevTools: extract modules (non-extensions)

third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js

Index: third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js b/third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js
deleted file mode 100644
index 97549c01979f31f3a5e8fd1bfe6ba62b1c1ebc26..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/ui/SwatchPopoverHelper.js
+++ /dev/null
@@ -1,113 +0,0 @@
-// 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.
-/**
- * @unrestricted
- */
-UI.SwatchPopoverHelper = class extends Common.Object {
-  constructor() {
-    super();
-    this._popover = new UI.Popover();
-    this._popover.setCanShrink(false);
-    this._popover.setNoPadding(true);
-    this._popover.element.addEventListener('mousedown', (e) => e.consume(), false);
-
-    this._hideProxy = this.hide.bind(this, true);
-    this._boundOnKeyDown = this._onKeyDown.bind(this);
-    this._boundFocusOut = this._onFocusOut.bind(this);
-    this._isHidden = true;
-  }
-
-  /**
-   * @param {!Event} event
-   */
-  _onFocusOut(event) {
-    if (!event.relatedTarget || event.relatedTarget.isSelfOrDescendant(this._view.contentElement))
-      return;
-    this._hideProxy();
-  }
-
-  /**
-   * @return {boolean}
-   */
-  isShowing() {
-    return this._popover.isShowing();
-  }
-
-  /**
-   * @param {!UI.Widget} view
-   * @param {!Element} anchorElement
-   * @param {function(boolean)=} hiddenCallback
-   */
-  show(view, anchorElement, hiddenCallback) {
-    if (this._popover.isShowing()) {
-      if (this._anchorElement === anchorElement)
-        return;
-
-      // Reopen the picker for another anchor element.
-      this.hide(true);
-    }
-
-    delete this._isHidden;
-    this._anchorElement = anchorElement;
-    this._view = view;
-    this._hiddenCallback = hiddenCallback;
-    this.reposition();
-    view.focus();
-
-    var document = this._popover.element.ownerDocument;
-    document.addEventListener('mousedown', this._hideProxy, false);
-    document.defaultView.addEventListener('resize', this._hideProxy, false);
-    this._view.contentElement.addEventListener('keydown', this._boundOnKeyDown, false);
-  }
-
-  reposition() {
-    // Unbind "blur" listener to avoid reenterability: |popover.showView| will hide the popover and trigger it synchronously.
-    this._view.contentElement.removeEventListener('focusout', this._boundFocusOut, false);
-    this._popover.showView(this._view, this._anchorElement);
-    this._view.contentElement.addEventListener('focusout', this._boundFocusOut, false);
-    if (!this._focusRestorer)
-      this._focusRestorer = new UI.WidgetFocusRestorer(this._view);
-  }
-
-  /**
-   * @param {boolean=} commitEdit
-   */
-  hide(commitEdit) {
-    if (this._isHidden)
-      return;
-    var document = this._popover.element.ownerDocument;
-    this._isHidden = true;
-    this._popover.hide();
-
-    document.removeEventListener('mousedown', this._hideProxy, false);
-    document.defaultView.removeEventListener('resize', this._hideProxy, false);
-
-    if (this._hiddenCallback)
-      this._hiddenCallback.call(null, !!commitEdit);
-
-    this._focusRestorer.restore();
-    delete this._anchorElement;
-    if (this._view) {
-      this._view.detach();
-      this._view.contentElement.removeEventListener('keydown', this._boundOnKeyDown, false);
-      this._view.contentElement.removeEventListener('focusout', this._boundFocusOut, false);
-      delete this._view;
-    }
-  }
-
-  /**
-   * @param {!Event} event
-   */
-  _onKeyDown(event) {
-    if (event.key === 'Enter') {
-      this.hide(true);
-      event.consume(true);
-      return;
-    }
-    if (event.key === 'Escape') {
-      this.hide(false);
-      event.consume(true);
-    }
-  }
-};