Revert "Polymer elements added to third_party/polymer."

third_party/polymer/components/core-input/core-input.html

-<!--
-Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE
-The complete set of authors may be found at http://polymer.github.io/AUTHORS
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS
--->
-
-<!--
-/**
- * core-input is an unstyled single- or multi-line text field where user can
- * enter input.
- *
- * Example:
- *
- *     <core-input placeholder="Placeholder text here"></core-input>
- *
- *     <core-input multiline placeholder="Enter multiple lines here"></core-input>
- *
- * The text input's value is considered "committed" if the user hits the "enter"
- * key or blurs the input after changing the value. The `change` event is fired
- * when the value becomes committed, and the committed value is stored in the
- * `value` property. The current value of the input is stored in the `inputValue`
- * property.
- *
- * Validation
- * ----------
- *
- * core-input can optionally validate the value using the HTML5 constraints API,
- * similar to native inputs. There are two methods to enable input validation:
- *
- * 1. By setting the `type` attribute. For example, setting it to `email` will
- *    check the value is a valid email, and setting it to `number` will check
- *    the input is a number.
- *
- * 2. By setting attributes related to validation. The attributes are `pattern`,
- *    `min`, `max`, `step` and `required`.
- *
- * Only `required` is supported for multiline inputs currently.
- *
- * Example:
- *
- *     <core-input type="email" placeholder="enter your email"></core-input>
- *
- *     <core-input type="number" min="5" placeholder="enter a number greater than or equal to 5"></core-input>
- *
- *     <core-input pattern=".*abc.*" placeholder="enter something containing 'abc'"></core-input>
- *
- * See https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/HTML5/Constraint_validation
- * for more info on validation.
- *
- * @group Polymer Core Elements
- * @element core-input
- * @homepage github.io
- */
--->
-
-<!--
-Fired when the inputValue of is changed. This is the same event as the DOM
-"input" event.
-
-@event input
--->
-
-<!--
-Fired when the user commits the value of the input, either by the hitting the
-`enter` key or blurring the input after the changing the inputValue. Also see the
-DOM "change" event.
-
-@event change
--->
-
-<!--
-Fired when the inputValue of this text input changes and fails validation.
-
-@event input-invalid
-@param {Object} detail
-@param {string} value The text input's inputValue.
--->
-
-<!--
-Fired when the inputValue of this text input changes and passes validation.
-
-@event input-valid
-@param {Object} detail
-@param {string} value The text input's inputValue.
--->
-<link href="../polymer/polymer.html" rel="import">
-
-<polymer-element name="core-input" on-focus="{{focusAction}}">
-
-  <template>
-
-    <link href="core-input.css" rel="stylesheet">
-
-    <template if="{{multiline}}">
-      <textarea id="input" value="{{inputValue}}" rows="{{rows}}" fit?="{{rows === 'fit'}}" disabled?="{{disabled}}" placeholder="{{placeholder}}" autofocus?="{{autofocus}}" required?="{{required}}" readonly?="{{readonly}}" aria-label="{{label || placeholder}}" aria-invalid="{{invalid}}" on-change="{{inputChangeAction}}" on-focus="{{inputFocusAction}}" on-blur="{{inputBlurAction}}"></textarea>
-    </template>
-
-    <template if="{{!multiline}}">
-      <input id="input" value="{{inputValue}}" disabled?="{{disabled}}" type="{{type}}" placeholder="{{placeholder}}" autofocus?="{{autofocus}}" required?="{{required}}" readonly?="{{readonly}}" pattern="{{pattern}}" min="{{min}}" max="{{max}}" step="{{step}}" maxlength="{{maxlength}}" aria-label="{{label || placeholder}}" aria-invalid="{{invalid}}" on-keydown="{{keydownAction}}" on-change="{{inputChangeAction}}" on-focus="{{inputFocusAction}}" on-blur="{{inputBlurAction}}">
-    </template>
-
-  </template>
-
-  <script>
-
-    Polymer('core-input', {
-      publish: {
-        /**
-         * Placeholder text that hints to the user what can be entered in
-         * the input.
-         *
-         * @attribute placeholder
-         * @type string
-         * @default ''
-         */
-        placeholder: '',
-  
-        /**
-         * If true, this input cannot be focused and the user cannot change
-         * its value.
-         *
-         * @attribute disabled
-         * @type boolean
-         * @default false
-         */
-        disabled: false,
-  
-        /**
-         * If true, the user cannot modify the value of the input.
-         *
-         * @attribute readonly
-         * @type boolean
-         * @default false
-         */
-        readonly: false,
-
-        /**
-         * If true, this input will automatically gain focus on page load.
-         *
-         * @attribute autofocus
-         * @type boolean
-         * @default false
-         */
-        autofocus: false,
-
-        /**
-         * If true, this input accepts multi-line input like a `<textarea>`
-         *
-         * @attribute multiline
-         * @type boolean
-         * @default false
-         */
-        multiline: false,
-  
-        /**
-         * (multiline only) The height of this text input in rows. The input
-         * will scroll internally if more input is entered beyond the size
-         * of the component. This property is meaningless if multiline is
-         * false. You can also set this property to "fit" and size the
-         * component with CSS to make the input fit the CSS size.
-         *
-         * @attribute rows
-         * @type number|'fit'
-         * @default 'fit'
-         */
-        rows: 'fit',
-  
-        /**
-         * The current value of this input. Changing inputValue programmatically
-         * will cause value to be out of sync. Instead, change value directly
-         * or call commit() after changing inputValue.
-         *
-         * @attribute inputValue
-         * @type string
-         * @default ''
-         */
-        inputValue: '',
-  
-        /**
-         * The value of the input committed by the user, either by changing the
-         * inputValue and blurring the input, or by hitting the `enter` key.
-         *
-         * @attribute value
-         * @type string
-         * @default ''
-         */
-        value: '',
-
-        /**
-         * Set the input type. Not supported for `multiline`.
-         *
-         * @attribute type
-         * @type string
-         * @default text
-         */
-        type: 'text',
-
-        /**
-         * If true, the input is invalid if its value is null.
-         *
-         * @attribute required
-         * @type boolean
-         * @default false
-         */
-        required: false,
-
-        /**
-         * A regular expression to validate the input value against. See
-         * https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/HTML5/Constraint_validation#Validation-related_attributes
-         * for more info. Not supported if `multiline` is true.
-         *
-         * @attribute pattern
-         * @type string
-         * @default '.*'
-         */
-        // FIXME(yvonne): The default is set to .* because we can't bind to pattern such
-        // that the attribute is unset if pattern is null.
-        pattern: '.*',
-
-        /**
-         * If set, the input is invalid if the value is less than this property. See
-         * https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/HTML5/Constraint_validation#Validation-related_attributes
-         * for more info. Not supported if `multiline` is true.
-         *
-         * @attribute min
-         */
-        min: null,
-
-        /**
-         * If set, the input is invalid if the value is greater than this property. See
-         * https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/HTML5/Constraint_validation#Validation-related_attributes
-         * for more info. Not supported if `multiline` is true.
-         *
-         * @attribute max
-         */
-        max: null,
-
-        /**
-         * If set, the input is invalid if the value is not `min` plus an integral multiple
-         * of this property. See
-         * https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/HTML5/Constraint_validation#Validation-related_attributes
-         * for more info. Not supported if `multiline` is true.
-         *
-         * @attribute step
-         */
-        step: null,
-
-        /**
-         * The maximum length of the input value.
-         *
-         * @attribute maxlength
-         * @type number
-         */
-        maxlength: null,
-  
-        /**
-         * If this property is true, the text input's inputValue failed validation.
-         *
-         * @attribute invalid
-         * @type boolean
-         * @default false
-         */
-        invalid: false
-      },
-
-      ready: function() {
-        this.handleTabindex(this.getAttribute('tabindex'));
-      },
-
-      invalidChanged: function() {
-        this.classList.toggle('invalid', this.invalid);
-        this.fire('input-'+ (this.invalid ? 'invalid' : 'valid'), {value: this.inputValue});
-      },
-
-      inputValueChanged: function() {
-        this.updateValidity_();
-      },
-
-      valueChanged: function() {
-        this.inputValue = this.value;
-      },
-
-      requiredChanged: function() {
-        this.updateValidity_();
-      },
-
-      attributeChanged: function(attr, oldVal, curVal) {
-        if (attr === 'tabindex') {
-          this.handleTabindex(curVal);
-        }
-      },
-
-      handleTabindex: function(tabindex) {
-        if (tabindex > 0) {
-          this.$.input.setAttribute('tabindex', -1);
-        } else {
-          this.$.input.removeAttribute('tabindex');
-        }
-      },
-
-      /**
-       * Commits the inputValue to value.
-       *
-       * @method commit
-       */
-      commit: function() {
-         this.value = this.inputValue;
-      },
-
-      updateValidity_: function() {
-        if (this.$.input.willValidate) {
-          this.invalid = !this.$.input.validity.valid;
-        }
-      },
-
-      keydownAction: function() {
-        // for type = number, the value is the empty string unless the input is a valid number.
-        // FIXME(yvonne): check other types
-        if (this.type === 'number') {
-          this.async(function() {
-            this.updateValidity_();
-          });
-        }
-      },
-
-      inputChangeAction: function() {
-        this.commit();
-        if (!window.ShadowDOMPolyfill) {
-          // re-fire event that does not bubble across shadow roots
-          this.fire('change', null, this);
-        }
-      },
-
-      focusAction: function(e) {
-        if (this.getAttribute('tabindex') > 0) {
-          // Forward focus to the inner input if tabindex is set on the element
-          // This will not cause an infinite loop because focus will not fire on the <input>
-          // again if it's already focused.
-          this.$.input.focus();
-        }
-      },
-
-      inputFocusAction: function(e) {
-        if (window.ShadowDOMPolyfill) {
-          // re-fire non-bubbling event if polyfill
-          this.fire('focus', null, this, false);
-        }
-      },
-
-      inputBlurAction: function() {
-        if (window.ShadowDOMPolyfill) {
-          // re-fire non-bubbling event
-          this.fire('blur', null, this, false);
-        }
-      },
-
-      blur: function() {
-        // forward blur method to the internal input / textarea element
-        this.$.input.blur();
-      },
-
-      click: function() {
-        // forward click method to the internal input / textarea element
-        this.$.input.click();
-      },
-
-      focus: function() {
-        // forward focus method to the internal input / textarea element
-        this.$.input.focus();
-      },
-
-      select: function() {
-        // forward select method to the internal input / textarea element
-        this.$.input.focus();
-      },
-
-      setSelectionRange: function(selectionStart, selectionEnd, selectionDirection) {
-        // forward setSelectionRange method to the internal input / textarea element
-        this.$.input.setSelectionRange(selectionStart, selectionEnd, selectionDirection);
-      },
-
-      setRangeText: function(replacement, start, end, selectMode) {
-        // forward setRangeText method to the internal input element
-        if (!this.multiline) {
-          this.$.input.setRangeText(replacement, start, end, selectMode);
-        }
-      },
-
-      stepDown: function(n) {
-        // forward stepDown method to the internal input element
-        if (!this.multiline) {
-          this.$.input.stepDown(n);
-        }
-      },
-
-      stepUp: function(n) {
-        // forward stepUp method to the internal input element
-        if (!this.multiline) {
-          this.$.input.stepUp(n);
-        }
-      },
-
-      get willValidate() {
-        return this.$.input.willValidate;
-      },
-
-      get validity() {
-        return this.$.input.validity;
-      },
-
-      get validationMessage() {
-        return this.$.input.validationMessage;
-      },
-
-      checkValidity: function() {
-        var r = this.$.input.checkValidity();
-        this.updateValidity_();
-        return r;
-      },
-
-      setCustomValidity: function(message) {
-        this.$.input.setCustomValidity(message);
-        this.updateValidity_();
-      }
-
-    });
-  </script>
-
-</polymer-element>