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Unified Diff: third_party/polymer/v0_8/components-chromium/polymer/src/mini/ready-extracted.js

Issue 1162563004: Upgrade to 1.0 and switch clients to dom-repeat where needed. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix a layout import and remove the gzipped webanimation in reproduce.sh Created 5 years, 7 months ago
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Index: third_party/polymer/v0_8/components-chromium/polymer/src/mini/ready-extracted.js
diff --git a/third_party/polymer/v0_8/components-chromium/polymer/src/mini/ready-extracted.js b/third_party/polymer/v0_8/components-chromium/polymer/src/mini/ready-extracted.js
deleted file mode 100644
index 9f049ac7e62f3b8c6713c0d0c6e7f5282487205e..0000000000000000000000000000000000000000
--- a/third_party/polymer/v0_8/components-chromium/polymer/src/mini/ready-extracted.js
+++ /dev/null
@@ -1,142 +0,0 @@
-
-
- /**
- * Provides `ready` lifecycle callback which is called parent to child.
- *
- * This can be useful in a number of cases. Here are some examples:
- *
- * Setting a default property value that should have a side effect: To ensure
- * the side effect, an element must set a default value no sooner than
- * `created`; however, since `created` flows child to host, this is before the
- * host has had a chance to set a property value on the child. The `ready`
- * method solves this problem since it's called host to child.
- *
- * Dom distribution: To support reprojection efficiently, it's important to
- * distribute from host to child in one shot. The `attachedCallback` mostly
- * goes in the desired order except for elements that are in dom to start; in
- * this case, all children are attached before the host element. Ready also
- * addresses this case since it's guaranteed to be called host to child.
- *
- * @class standard feature: ready
- */
-
-(function() {
-
- var baseAttachedCallback = Polymer.Base.attachedCallback;
-
- Polymer.Base._addFeature({
-
- hostStack: [],
-
- // for overriding
- ready: function() {
- },
-
- // NOTE: The concept of 'host' is overloaded. There are two different
- // notions:
- // 1. an element hosts the elements in its local dom root.
- // 2. an element hosts the elements on which it configures data.
- // Practially, these notions are almost always coincident.
- // Some special elements like templates may separate them.
- // In order not to over-emphaisize this technical difference, we expose
- // one concept to the user and it maps to the dom-related meaning of host.
- //
- // 1. set this element's `host` and push this element onto the `host`'s
- // list of `client` elements
- // 2. establish this element as the current hosting element (allows
- // any elements we stamp to easily set host to us).
- _pushHost: function(host) {
- // NOTE: The `dataHost` of an element never changes.
- this.dataHost = host = host ||
- Polymer.Base.hostStack[Polymer.Base.hostStack.length-1];
- // this.dataHost reflects the parent element who manages
- // any bindings for the element. Only elements originally
- // stamped from Polymer templates have a dataHost, and this
- // never changes
- if (host && host._clients) {
- host._clients.push(this);
- }
- this._beginHost();
- },
-
- _beginHost: function() {
- Polymer.Base.hostStack.push(this);
- if (!this._clients) {
- this._clients = [];
- }
- },
-
- _popHost: function() {
- // this element is no longer the current hosting element
- Polymer.Base.hostStack.pop();
- },
-
- _tryReady: function() {
- if (this._canReady()) {
- this._ready();
- }
- },
-
- _canReady: function() {
- return !this.dataHost || this.dataHost._clientsReadied;
- },
-
- _ready: function() {
- // extension point
- this._beforeClientsReady();
- this._readyClients();
- // extension point
- this._afterClientsReady();
- this._readySelf();
- },
-
- _readyClients: function() {
- // prepare root
- this._setupRoot();
- // logically distribute self
- this._beginDistribute();
- // now fully prepare localChildren
- var c$ = this._clients;
- for (var i=0, l= c$.length, c; (i<l) && (c=c$[i]); i++) {
- c._ready();
- }
- // perform actual dom composition
- this._finishDistribute();
- // ensure elements are attached if they are in the dom at ready time
- // helps normalize attached ordering between native and polyfill ce.
- // TODO(sorvell): worth perf cost? ~6%
- // if (!Polymer.Settings.useNativeCustomElements) {
- // CustomElements.takeRecords();
- // }
- this._clientsReadied = true;
- this._clients = null;
- },
-
- // mark readied and call `ready`
- // note: called localChildren -> host
- _readySelf: function() {
- this._doBehavior('ready');
- this._readied = true;
- if (this._attachedPending) {
- this._attachedPending = false;
- this.attachedCallback();
- }
- },
-
- // for system overriding
- _beforeClientsReady: function() {},
- _afterClientsReady: function() {},
-
- // normalize lifecycle: ensure attached occurs only after ready.
- attachedCallback: function() {
- if (this._readied) {
- baseAttachedCallback.call(this);
- } else {
- this._attachedPending = true;
- }
- }
-
- });
-
-})();
-

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