const EventEmitter = require('events').EventEmitter;
const url = require('url');
const squirrelUpdate = require('./squirrel-update-win');
+const util = require('util');
-var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-hasProp = {}.hasOwnProperty;
+function AutoUpdater() {
+ AutoUpdater.super_.call(this);
+}
-var AutoUpdater = (function(superClass) {
- extend(AutoUpdater, superClass);
+util.inherits(AutoUpdater, EventEmitter);
- function AutoUpdater() {
- return AutoUpdater.__super__.constructor.apply(this, arguments);
- }
-
- AutoUpdater.prototype.quitAndInstall = function() {
- squirrelUpdate.processStart();
- return app.quit();
- };
+AutoUpdater.prototype.quitAndInstall = function() {
+ squirrelUpdate.processStart();
+ return app.quit();
+};
- AutoUpdater.prototype.setFeedURL = function(updateURL) {
- return this.updateURL = updateURL;
- };
+AutoUpdater.prototype.setFeedURL = function(updateURL) {
+ return this.updateURL = updateURL;
+};
- AutoUpdater.prototype.checkForUpdates = function() {
- if (!this.updateURL) {
- return this.emitError('Update URL is not set');
- }
- if (!squirrelUpdate.supported()) {
- return this.emitError('Can not find Squirrel');
- }
- this.emit('checking-for-update');
- return squirrelUpdate.download(this.updateURL, (function(_this) {
- return function(error, update) {
+AutoUpdater.prototype.checkForUpdates = function() {
+ if (!this.updateURL) {
+ return this.emitError('Update URL is not set');
+ }
+ if (!squirrelUpdate.supported()) {
+ return this.emitError('Can not find Squirrel');
+ }
+ this.emit('checking-for-update');
+ return squirrelUpdate.download(this.updateURL, (function(_this) {
+ return function(error, update) {
+ if (error != null) {
+ return _this.emitError(error);
+ }
+ if (update == null) {
+ return _this.emit('update-not-available');
+ }
+ _this.emit('update-available');
+ return squirrelUpdate.update(_this.updateURL, function(error) {
+ var date, releaseNotes, version;
if (error != null) {
return _this.emitError(error);
}
- if (update == null) {
- return _this.emit('update-not-available');
- }
- _this.emit('update-available');
- return squirrelUpdate.update(_this.updateURL, function(error) {
- var date, releaseNotes, version;
- if (error != null) {
- return _this.emitError(error);
- }
- releaseNotes = update.releaseNotes, version = update.version;
+ releaseNotes = update.releaseNotes, version = update.version;
- // Following information is not available on Windows, so fake them.
- date = new Date;
- url = _this.updateURL;
- return _this.emit('update-downloaded', {}, releaseNotes, version, date, url, function() {
- return _this.quitAndInstall();
- });
+ // Following information is not available on Windows, so fake them.
+ date = new Date;
+ url = _this.updateURL;
+ return _this.emit('update-downloaded', {}, releaseNotes, version, date, url, function() {
+ return _this.quitAndInstall();
});
- };
- })(this));
- };
-
-
- // Private: Emit both error object and message, this is to keep compatibility
- // with Old APIs.
- AutoUpdater.prototype.emitError = function(message) {
- return this.emit('error', new Error(message), message);
- };
-
- return AutoUpdater;
-
-})(EventEmitter);
+ });
+ };
+ })(this));
+};
+
+// Private: Emit both error object and message, this is to keep compatibility
+// with Old APIs.
+AutoUpdater.prototype.emitError = function(message) {
+ return this.emit('error', new Error(message), message);
+};
module.exports = new AutoUpdater;
const EventEmitter = require('events').EventEmitter;
+const util = require('util');
const v8Util = process.atomBinding('v8_util');
-var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
-var hasProp = {}.hasOwnProperty;
+function ObjectsRegistry() {
+ ObjectsRegistry.super_.call(this);
-var ObjectsRegistry = (function(superClass) {
- extend(ObjectsRegistry, superClass);
+ this.setMaxListeners(Number.MAX_VALUE);
+ this.nextId = 0;
- function ObjectsRegistry() {
- this.setMaxListeners(Number.MAX_VALUE);
- this.nextId = 0;
+ // Stores all objects by ref-counting.
+ // (id) => {object, count}
+ this.storage = {};
- // Stores all objects by ref-counting.
- // (id) => {object, count}
- this.storage = {};
+ // Stores the IDs of objects referenced by WebContents.
+ // (webContentsId) => {(id) => (count)}
+ this.owners = {};
+}
- // Stores the IDs of objects referenced by WebContents.
- // (webContentsId) => {(id) => (count)}
- this.owners = {};
+util.inherits(ObjectsRegistry, EventEmitter);
+
+// Register a new object, the object would be kept referenced until you release
+// it explicitly.
+ObjectsRegistry.prototype.add = function(webContentsId, obj) {
+ var base, base1, id;
+ id = this.saveToStorage(obj);
+
+ // Remember the owner.
+ if ((base = this.owners)[webContentsId] == null) {
+ base[webContentsId] = {};
}
+ if ((base1 = this.owners[webContentsId])[id] == null) {
+ base1[id] = 0;
+ }
+ this.owners[webContentsId][id]++;
+
+ // Returns object's id
+ return id;
+};
+
+
+// Get an object according to its ID.
+ObjectsRegistry.prototype.get = function(id) {
+ var ref;
+ return (ref = this.storage[id]) != null ? ref.object : void 0;
+};
+
+
+// Dereference an object according to its ID.
+ObjectsRegistry.prototype.remove = function(webContentsId, id) {
+ var pointer;
+ this.dereference(id, 1);
- // Register a new object, the object would be kept referenced until you release
- // it explicitly.
- ObjectsRegistry.prototype.add = function(webContentsId, obj) {
- var base, base1, id;
- id = this.saveToStorage(obj);
-
- // Remember the owner.
- if ((base = this.owners)[webContentsId] == null) {
- base[webContentsId] = {};
- }
- if ((base1 = this.owners[webContentsId])[id] == null) {
- base1[id] = 0;
- }
- this.owners[webContentsId][id]++;
-
- // Returns object's id
- return id;
- };
-
-
- // Get an object according to its ID.
- ObjectsRegistry.prototype.get = function(id) {
- var ref;
- return (ref = this.storage[id]) != null ? ref.object : void 0;
- };
-
-
- // Dereference an object according to its ID.
- ObjectsRegistry.prototype.remove = function(webContentsId, id) {
- var pointer;
- this.dereference(id, 1);
-
- // Also reduce the count in owner.
- pointer = this.owners[webContentsId];
- if (pointer == null) {
- return;
- }
- --pointer[id];
- if (pointer[id] === 0) {
- return delete pointer[id];
- }
- };
-
- // Clear all references to objects refrenced by the WebContents.
- ObjectsRegistry.prototype.clear = function(webContentsId) {
- var count, id, ref;
- this.emit("clear-" + webContentsId);
- if (this.owners[webContentsId] == null) {
- return;
- }
- ref = this.owners[webContentsId];
- for (id in ref) {
- count = ref[id];
- this.dereference(id, count);
- }
- return delete this.owners[webContentsId];
- };
-
- // Private: Saves the object into storage and assigns an ID for it.
- ObjectsRegistry.prototype.saveToStorage = function(object) {
- var id;
- id = v8Util.getHiddenValue(object, 'atomId');
- if (!id) {
- id = ++this.nextId;
- this.storage[id] = {
- count: 0,
- object: object
- };
- v8Util.setHiddenValue(object, 'atomId', id);
- }
- ++this.storage[id].count;
- return id;
- };
-
- // Private: Dereference the object from store.
- ObjectsRegistry.prototype.dereference = function(id, count) {
- var pointer;
- pointer = this.storage[id];
- if (pointer == null) {
- return;
- }
- pointer.count -= count;
- if (pointer.count === 0) {
- v8Util.deleteHiddenValue(pointer.object, 'atomId');
- return delete this.storage[id];
- }
- };
-
- return ObjectsRegistry;
-
-})(EventEmitter);
+ // Also reduce the count in owner.
+ pointer = this.owners[webContentsId];
+ if (pointer == null) {
+ return;
+ }
+ --pointer[id];
+ if (pointer[id] === 0) {
+ return delete pointer[id];
+ }
+};
+
+// Clear all references to objects refrenced by the WebContents.
+ObjectsRegistry.prototype.clear = function(webContentsId) {
+ var count, id, ref;
+ this.emit("clear-" + webContentsId);
+ if (this.owners[webContentsId] == null) {
+ return;
+ }
+ ref = this.owners[webContentsId];
+ for (id in ref) {
+ count = ref[id];
+ this.dereference(id, count);
+ }
+ return delete this.owners[webContentsId];
+};
+
+// Private: Saves the object into storage and assigns an ID for it.
+ObjectsRegistry.prototype.saveToStorage = function(object) {
+ var id;
+ id = v8Util.getHiddenValue(object, 'atomId');
+ if (!id) {
+ id = ++this.nextId;
+ this.storage[id] = {
+ count: 0,
+ object: object
+ };
+ v8Util.setHiddenValue(object, 'atomId', id);
+ }
+ ++this.storage[id].count;
+ return id;
+};
+
+// Private: Dereference the object from store.
+ObjectsRegistry.prototype.dereference = function(id, count) {
+ var pointer;
+ pointer = this.storage[id];
+ if (pointer == null) {
+ return;
+ }
+ pointer.count -= count;
+ if (pointer.count === 0) {
+ v8Util.deleteHiddenValue(pointer.object, 'atomId');
+ return delete this.storage[id];
+ }
+};
module.exports = new ObjectsRegistry;
const guestViewInternal = require('./guest-view-internal');
const webViewConstants = require('./web-view-constants');
const remote = require('electron').remote;
-
-var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
-
-var hasProp = {}.hasOwnProperty;
+var util = require('util');
// Helper function to resolve url set in attribute.
var a = document.createElement('a');
// Attribute objects.
// Default implementation of a WebView attribute.
-var WebViewAttribute = (function() {
- function WebViewAttribute(name, webViewImpl) {
- this.name = name;
- this.value = webViewImpl.webviewNode[name] || '';
- this.webViewImpl = webViewImpl;
- this.ignoreMutation = false;
- this.defineProperty();
- }
-
- // Retrieves and returns the attribute's value.
- WebViewAttribute.prototype.getValue = function() {
- return this.webViewImpl.webviewNode.getAttribute(this.name) || this.value;
- };
-
- // Sets the attribute's value.
- WebViewAttribute.prototype.setValue = function(value) {
- return this.webViewImpl.webviewNode.setAttribute(this.name, value || '');
- };
-
- // Changes the attribute's value without triggering its mutation handler.
- WebViewAttribute.prototype.setValueIgnoreMutation = function(value) {
- this.ignoreMutation = true;
- this.setValue(value);
- return this.ignoreMutation = false;
- };
+function WebViewAttribute(name, webViewImpl) {
+ this.name = name;
+ this.value = webViewImpl.webviewNode[name] || '';
+ this.webViewImpl = webViewImpl;
+ this.ignoreMutation = false;
+ this.defineProperty();
+}
+
+// Retrieves and returns the attribute's value.
+WebViewAttribute.prototype.getValue = function() {
+ return this.webViewImpl.webviewNode.getAttribute(this.name) || this.value;
+};
- // Defines this attribute as a property on the webview node.
- WebViewAttribute.prototype.defineProperty = function() {
- return Object.defineProperty(this.webViewImpl.webviewNode, this.name, {
- get: (function(_this) {
- return function() {
- return _this.getValue();
- };
- })(this),
- set: (function(_this) {
- return function(value) {
- return _this.setValue(value);
- };
- })(this),
- enumerable: true
- });
- };
+// Sets the attribute's value.
+WebViewAttribute.prototype.setValue = function(value) {
+ return this.webViewImpl.webviewNode.setAttribute(this.name, value || '');
+};
- // Called when the attribute's value changes.
- WebViewAttribute.prototype.handleMutation = function() {};
+// Changes the attribute's value without triggering its mutation handler.
+WebViewAttribute.prototype.setValueIgnoreMutation = function(value) {
+ this.ignoreMutation = true;
+ this.setValue(value);
+ return this.ignoreMutation = false;
+};
- return WebViewAttribute;
+// Defines this attribute as a property on the webview node.
+WebViewAttribute.prototype.defineProperty = function() {
+ return Object.defineProperty(this.webViewImpl.webviewNode, this.name, {
+ get: (function(_this) {
+ return function() {
+ return _this.getValue();
+ };
+ })(this),
+ set: (function(_this) {
+ return function(value) {
+ return _this.setValue(value);
+ };
+ })(this),
+ enumerable: true
+ });
+};
-})();
+// Called when the attribute's value changes.
+WebViewAttribute.prototype.handleMutation = function() {};
// An attribute that is treated as a Boolean.
-var BooleanAttribute = (function(superClass) {
- extend(BooleanAttribute, superClass);
-
- function BooleanAttribute(name, webViewImpl) {
- BooleanAttribute.__super__.constructor.call(this, name, webViewImpl);
- }
-
- BooleanAttribute.prototype.getValue = function() {
- return this.webViewImpl.webviewNode.hasAttribute(this.name);
- };
-
- BooleanAttribute.prototype.setValue = function(value) {
- if (!value) {
- return this.webViewImpl.webviewNode.removeAttribute(this.name);
- } else {
- return this.webViewImpl.webviewNode.setAttribute(this.name, '');
- }
- };
-
- return BooleanAttribute;
+function BooleanAttribute(name, webViewImpl) {
+ BooleanAttribute.super_.call(this, name, webViewImpl)
+}
-})(WebViewAttribute);
+util.inherits(BooleanAttribute, WebViewAttribute);
-// Attribute that specifies whether transparency is allowed in the webview.
-var AllowTransparencyAttribute = (function(superClass) {
- extend(AllowTransparencyAttribute, superClass);
+BooleanAttribute.prototype.getValue = function() {
+ return this.webViewImpl.webviewNode.hasAttribute(this.name);
+};
- function AllowTransparencyAttribute(webViewImpl) {
- AllowTransparencyAttribute.__super__.constructor.call(this, webViewConstants.ATTRIBUTE_ALLOWTRANSPARENCY, webViewImpl);
+BooleanAttribute.prototype.setValue = function(value) {
+ if (!value) {
+ return this.webViewImpl.webviewNode.removeAttribute(this.name);
+ } else {
+ return this.webViewImpl.webviewNode.setAttribute(this.name, '');
}
+};
- AllowTransparencyAttribute.prototype.handleMutation = function(oldValue, newValue) {
- if (!this.webViewImpl.guestInstanceId) {
- return;
- }
- return guestViewInternal.setAllowTransparency(this.webViewImpl.guestInstanceId, this.getValue());
- };
+// Attribute that specifies whether transparency is allowed in the webview.
+function AllowTransparencyAttribute(webViewImpl) {
+ AllowTransparencyAttribute.super_.call(this, webViewConstants.ATTRIBUTE_ALLOWTRANSPARENCY, webViewImpl);
+}
- return AllowTransparencyAttribute;
+util.inherits(AllowTransparencyAttribute, BooleanAttribute);
-})(BooleanAttribute);
+AllowTransparencyAttribute.prototype.handleMutation = function(oldValue, newValue) {
+ if (!this.webViewImpl.guestInstanceId) {
+ return;
+ }
+ return guestViewInternal.setAllowTransparency(this.webViewImpl.guestInstanceId, this.getValue());
+};
// Attribute used to define the demension limits of autosizing.
-var AutosizeDimensionAttribute = (function(superClass) {
- extend(AutosizeDimensionAttribute, superClass);
+function AutosizeDimensionAttribute(name, webViewImpl) {
+ AutosizeDimensionAttribute.super_.call(this, name, webViewImpl);
+}
- function AutosizeDimensionAttribute(name, webViewImpl) {
- AutosizeDimensionAttribute.__super__.constructor.call(this, name, webViewImpl);
- }
+util.inherits(AutosizeDimensionAttribute, WebViewAttribute);
- AutosizeDimensionAttribute.prototype.getValue = function() {
- return parseInt(this.webViewImpl.webviewNode.getAttribute(this.name)) || 0;
- };
+AutosizeDimensionAttribute.prototype.getValue = function() {
+ return parseInt(this.webViewImpl.webviewNode.getAttribute(this.name)) || 0;
+};
- AutosizeDimensionAttribute.prototype.handleMutation = function(oldValue, newValue) {
- if (!this.webViewImpl.guestInstanceId) {
- return;
+AutosizeDimensionAttribute.prototype.handleMutation = function(oldValue, newValue) {
+ if (!this.webViewImpl.guestInstanceId) {
+ return;
+ }
+ return guestViewInternal.setSize(this.webViewImpl.guestInstanceId, {
+ enableAutoSize: this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_AUTOSIZE].getValue(),
+ min: {
+ width: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MINWIDTH].getValue() || 0),
+ height: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MINHEIGHT].getValue() || 0)
+ },
+ max: {
+ width: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MAXWIDTH].getValue() || 0),
+ height: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MAXHEIGHT].getValue() || 0)
}
- return guestViewInternal.setSize(this.webViewImpl.guestInstanceId, {
- enableAutoSize: this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_AUTOSIZE].getValue(),
- min: {
- width: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MINWIDTH].getValue() || 0),
- height: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MINHEIGHT].getValue() || 0)
- },
- max: {
- width: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MAXWIDTH].getValue() || 0),
- height: parseInt(this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_MAXHEIGHT].getValue() || 0)
- }
- });
- };
-
- return AutosizeDimensionAttribute;
-
-})(WebViewAttribute);
+ });
+};
// Attribute that specifies whether the webview should be autosized.
-var AutosizeAttribute = (function(superClass) {
- extend(AutosizeAttribute, superClass);
-
- function AutosizeAttribute(webViewImpl) {
- AutosizeAttribute.__super__.constructor.call(this, webViewConstants.ATTRIBUTE_AUTOSIZE, webViewImpl);
- }
-
- AutosizeAttribute.prototype.handleMutation = AutosizeDimensionAttribute.prototype.handleMutation;
+function AutosizeAttribute(webViewImpl) {
+ AutosizeAttribute.super_.constructor.call(this, webViewConstants.ATTRIBUTE_AUTOSIZE, webViewImpl);
+}
- return AutosizeAttribute;
+util.inherits(AutosizeAttribute, BooleanAttribute);
-})(BooleanAttribute);
+AutosizeAttribute.prototype.handleMutation = AutosizeDimensionAttribute.prototype.handleMutation;
// Attribute representing the state of the storage partition.
-var PartitionAttribute = (function(superClass) {
- extend(PartitionAttribute, superClass);
+function PartitionAttribute(webViewImpl) {
+ PartitionAttribute.super_.constructor.call(this, webViewConstants.ATTRIBUTE_PARTITION, webViewImpl);
+ this.validPartitionId = true;
+}
- function PartitionAttribute(webViewImpl) {
- PartitionAttribute.__super__.constructor.call(this, webViewConstants.ATTRIBUTE_PARTITION, webViewImpl);
- this.validPartitionId = true;
- }
+util.inherits(PartitionAttribute, WebViewAttribute);
- PartitionAttribute.prototype.handleMutation = function(oldValue, newValue) {
- newValue = newValue || '';
+PartitionAttribute.prototype.handleMutation = function(oldValue, newValue) {
+ newValue = newValue || '';
- // The partition cannot change if the webview has already navigated.
- if (!this.webViewImpl.beforeFirstNavigation) {
- window.console.error(webViewConstants.ERROR_MSG_ALREADY_NAVIGATED);
- this.setValueIgnoreMutation(oldValue);
- return;
- }
- if (newValue === 'persist:') {
- this.validPartitionId = false;
- return window.console.error(webViewConstants.ERROR_MSG_INVALID_PARTITION_ATTRIBUTE);
- }
- };
-
- return PartitionAttribute;
-
-})(WebViewAttribute);
+ // The partition cannot change if the webview has already navigated.
+ if (!this.webViewImpl.beforeFirstNavigation) {
+ window.console.error(webViewConstants.ERROR_MSG_ALREADY_NAVIGATED);
+ this.setValueIgnoreMutation(oldValue);
+ return;
+ }
+ if (newValue === 'persist:') {
+ this.validPartitionId = false;
+ return window.console.error(webViewConstants.ERROR_MSG_INVALID_PARTITION_ATTRIBUTE);
+ }
+};
// Attribute that handles the location and navigation of the webview.
-var SrcAttribute = (function(superClass) {
- extend(SrcAttribute, superClass);
-
- function SrcAttribute(webViewImpl) {
- SrcAttribute.__super__.constructor.call(this, webViewConstants.ATTRIBUTE_SRC, webViewImpl);
- this.setupMutationObserver();
+function SrcAttribute(webViewImpl) {
+ SrcAttribute.super_.constructor.call(this, webViewConstants.ATTRIBUTE_SRC, webViewImpl);
+ this.setupMutationObserver();
+}
+
+util.inherits(SrcAttribute, WebViewAttribute);
+
+SrcAttribute.prototype.getValue = function() {
+ if (this.webViewImpl.webviewNode.hasAttribute(this.name)) {
+ return resolveURL(this.webViewImpl.webviewNode.getAttribute(this.name));
+ } else {
+ return this.value;
}
+};
- SrcAttribute.prototype.getValue = function() {
- if (this.webViewImpl.webviewNode.hasAttribute(this.name)) {
- return resolveURL(this.webViewImpl.webviewNode.getAttribute(this.name));
- } else {
- return this.value;
- }
- };
-
- SrcAttribute.prototype.setValueIgnoreMutation = function(value) {
- WebViewAttribute.prototype.setValueIgnoreMutation.call(this, value);
-
- // takeRecords() is needed to clear queued up src mutations. Without it, it
- // is possible for this change to get picked up asyncronously by src's
- // mutation observer |observer|, and then get handled even though we do not
- // want to handle this mutation.
- return this.observer.takeRecords();
- };
+SrcAttribute.prototype.setValueIgnoreMutation = function(value) {
+ WebViewAttribute.prototype.setValueIgnoreMutation.call(this, value);
- SrcAttribute.prototype.handleMutation = function(oldValue, newValue) {
+ // takeRecords() is needed to clear queued up src mutations. Without it, it
+ // is possible for this change to get picked up asyncronously by src's
+ // mutation observer |observer|, and then get handled even though we do not
+ // want to handle this mutation.
+ return this.observer.takeRecords();
+};
- // Once we have navigated, we don't allow clearing the src attribute.
- // Once <webview> enters a navigated state, it cannot return to a
- // placeholder state.
- if (!newValue && oldValue) {
+SrcAttribute.prototype.handleMutation = function(oldValue, newValue) {
- // src attribute changes normally initiate a navigation. We suppress
- // the next src attribute handler call to avoid reloading the page
- // on every guest-initiated navigation.
- this.setValueIgnoreMutation(oldValue);
- return;
- }
- return this.parse();
- };
+ // Once we have navigated, we don't allow clearing the src attribute.
+ // Once <webview> enters a navigated state, it cannot return to a
+ // placeholder state.
+ if (!newValue && oldValue) {
+ // src attribute changes normally initiate a navigation. We suppress
+ // the next src attribute handler call to avoid reloading the page
+ // on every guest-initiated navigation.
+ this.setValueIgnoreMutation(oldValue);
+ return;
+ }
+ return this.parse();
+};
- // The purpose of this mutation observer is to catch assignment to the src
- // attribute without any changes to its value. This is useful in the case
- // where the webview guest has crashed and navigating to the same address
- // spawns off a new process.
- SrcAttribute.prototype.setupMutationObserver = function() {
- var params;
- this.observer = new MutationObserver((function(_this) {
- return function(mutations) {
- var i, len, mutation, newValue, oldValue;
- for (i = 0, len = mutations.length; i < len; i++) {
- mutation = mutations[i];
- oldValue = mutation.oldValue;
- newValue = _this.getValue();
- if (oldValue !== newValue) {
- return;
- }
- _this.handleMutation(oldValue, newValue);
+// The purpose of this mutation observer is to catch assignment to the src
+// attribute without any changes to its value. This is useful in the case
+// where the webview guest has crashed and navigating to the same address
+// spawns off a new process.
+SrcAttribute.prototype.setupMutationObserver = function() {
+ var params;
+ this.observer = new MutationObserver((function(_this) {
+ return function(mutations) {
+ var i, len, mutation, newValue, oldValue;
+ for (i = 0, len = mutations.length; i < len; i++) {
+ mutation = mutations[i];
+ oldValue = mutation.oldValue;
+ newValue = _this.getValue();
+ if (oldValue !== newValue) {
+ return;
}
- };
- })(this));
- params = {
- attributes: true,
- attributeOldValue: true,
- attributeFilter: [this.name]
+ _this.handleMutation(oldValue, newValue);
+ }
};
- return this.observer.observe(this.webViewImpl.webviewNode, params);
+ })(this));
+ params = {
+ attributes: true,
+ attributeOldValue: true,
+ attributeFilter: [this.name]
};
+ return this.observer.observe(this.webViewImpl.webviewNode, params);
+};
- SrcAttribute.prototype.parse = function() {
- var guestContents, httpreferrer, opts, useragent;
- if (!this.webViewImpl.elementAttached || !this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_PARTITION].validPartitionId || !this.getValue()) {
- return;
- }
- if (this.webViewImpl.guestInstanceId == null) {
- if (this.webViewImpl.beforeFirstNavigation) {
- this.webViewImpl.beforeFirstNavigation = false;
- this.webViewImpl.createGuest();
- }
- return;
- }
-
- // Navigate to |this.src|.
- opts = {};
- httpreferrer = this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_HTTPREFERRER].getValue();
- if (httpreferrer) {
- opts.httpReferrer = httpreferrer;
- }
- useragent = this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_USERAGENT].getValue();
- if (useragent) {
- opts.userAgent = useragent;
+SrcAttribute.prototype.parse = function() {
+ var guestContents, httpreferrer, opts, useragent;
+ if (!this.webViewImpl.elementAttached || !this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_PARTITION].validPartitionId || !this.getValue()) {
+ return;
+ }
+ if (this.webViewImpl.guestInstanceId == null) {
+ if (this.webViewImpl.beforeFirstNavigation) {
+ this.webViewImpl.beforeFirstNavigation = false;
+ this.webViewImpl.createGuest();
}
- guestContents = remote.getGuestWebContents(this.webViewImpl.guestInstanceId);
- return guestContents.loadURL(this.getValue(), opts);
- };
-
- return SrcAttribute;
-
-})(WebViewAttribute);
-
-// Attribute specifies HTTP referrer.
-var HttpReferrerAttribute = (function(superClass) {
- extend(HttpReferrerAttribute, superClass);
+ return;
+ }
- function HttpReferrerAttribute(webViewImpl) {
- HttpReferrerAttribute.__super__.constructor.call(this, webViewConstants.ATTRIBUTE_HTTPREFERRER, webViewImpl);
+ // Navigate to |this.src|.
+ opts = {};
+ httpreferrer = this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_HTTPREFERRER].getValue();
+ if (httpreferrer) {
+ opts.httpReferrer = httpreferrer;
+ }
+ useragent = this.webViewImpl.attributes[webViewConstants.ATTRIBUTE_USERAGENT].getValue();
+ if (useragent) {
+ opts.userAgent = useragent;
}
+ guestContents = remote.getGuestWebContents(this.webViewImpl.guestInstanceId);
+ return guestContents.loadURL(this.getValue(), opts);
+};
- return HttpReferrerAttribute;
+// Attribute specifies HTTP referrer.
+function HttpReferrerAttribute(webViewImpl) {
+ HttpReferrerAttribute.super_.constructor.call(this, webViewConstants.ATTRIBUTE_HTTPREFERRER, webViewImpl);
+}
-})(WebViewAttribute);
+util.inherits(HttpReferrerAttribute, WebViewAttribute);
// Attribute specifies user agent
-var UserAgentAttribute = (function(superClass) {
- extend(UserAgentAttribute, superClass);
+function UserAgentAttribute(webViewImpl) {
+ UserAgentAttribute.super_.constructor.call(this, webViewConstants.ATTRIBUTE_USERAGENT, webViewImpl);
+}
- function UserAgentAttribute(webViewImpl) {
- UserAgentAttribute.__super__.constructor.call(this, webViewConstants.ATTRIBUTE_USERAGENT, webViewImpl);
- }
-
- return UserAgentAttribute;
-
-})(WebViewAttribute);
+util.inherits(UserAgentAttribute, WebViewAttribute);
// Attribute that set preload script.
-var PreloadAttribute = (function(superClass) {
- extend(PreloadAttribute, superClass);
+function PreloadAttribute(webViewImpl) {
+ PreloadAttribute.super_.constructor.call(this, webViewConstants.ATTRIBUTE_PRELOAD, webViewImpl);
+}
- function PreloadAttribute(webViewImpl) {
- PreloadAttribute.__super__.constructor.call(this, webViewConstants.ATTRIBUTE_PRELOAD, webViewImpl);
- }
+util.inherits(PreloadAttribute, WebViewAttribute);
- PreloadAttribute.prototype.getValue = function() {
- var preload, protocol;
- if (!this.webViewImpl.webviewNode.hasAttribute(this.name)) {
- return this.value;
- }
- preload = resolveURL(this.webViewImpl.webviewNode.getAttribute(this.name));
- protocol = preload.substr(0, 5);
- if (protocol !== 'file:') {
- console.error(webViewConstants.ERROR_MSG_INVALID_PRELOAD_ATTRIBUTE);
- preload = '';
- }
- return preload;
- };
-
- return PreloadAttribute;
-
-})(WebViewAttribute);
+PreloadAttribute.prototype.getValue = function() {
+ var preload, protocol;
+ if (!this.webViewImpl.webviewNode.hasAttribute(this.name)) {
+ return this.value;
+ }
+ preload = resolveURL(this.webViewImpl.webviewNode.getAttribute(this.name));
+ protocol = preload.substr(0, 5);
+ if (protocol !== 'file:') {
+ console.error(webViewConstants.ERROR_MSG_INVALID_PRELOAD_ATTRIBUTE);
+ preload = '';
+ }
+ return preload;
+};
// Sets up all of the webview attributes.
WebViewImpl.prototype.setupWebViewAttributes = function() {
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