Eliminate several circular dependencies in guest view js

In the guest view js implementation, setupAttributes and getApiMethods
both form circular dependencies.

Bug: 793935
Change-Id: I1118e03daea247e3ea670b6bee3788ba9558d779
Reviewed-on: https://chromium-review.googlesource.com/1177841Reviewed-by: Paul Meyer <paulmeyer@chromium.org>
Commit-Queue: Kevin McNee <mcnee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#585521}

extensions/renderer/resources/guest_view/extension_options/extension_options.js

@@ -6,6 +6,8 @@ var ExtensionOptionsConstants =
     require('extensionOptionsConstants').ExtensionOptionsConstants;
 var ExtensionOptionsEvents =
     require('extensionOptionsEvents').ExtensionOptionsEvents;
+var ExtensionOptionsAttributes =
+    require('extensionOptionsAttributes').ExtensionOptionsAttributes;
 var GuestViewContainer = require('guestViewContainer').GuestViewContainer;
 
 function ExtensionOptionsImpl(extensionoptionsElement) {
@@ -21,7 +23,13 @@ ExtensionOptionsImpl.VIEW_TYPE = 'ExtensionOptions';
 
 ExtensionOptionsImpl.prototype.onElementAttached = function() {
   this.createGuest();
-}
+};
+
+// Sets up all of the extensionoptions attributes.
+ExtensionOptionsImpl.prototype.setupAttributes = function() {
+  this.attributes[ExtensionOptionsConstants.ATTRIBUTE_EXTENSION] =
+      new ExtensionOptionsAttributes.ExtensionAttribute(this);
+};
 
 ExtensionOptionsImpl.prototype.buildContainerParams = function() {
   var params = {};
@@ -48,6 +56,3 @@ ExtensionOptionsImpl.prototype.createGuest = function() {
 };
 
 GuestViewContainer.registerElement(ExtensionOptionsImpl);
-
-// Exports.
-exports.$set('ExtensionOptionsImpl', ExtensionOptionsImpl);

extensions/renderer/resources/guest_view/extension_options/extension_options_attributes.js

@@ -7,7 +7,6 @@
 var GuestViewAttributes = require('guestViewAttributes').GuestViewAttributes;
 var ExtensionOptionsConstants =
     require('extensionOptionsConstants').ExtensionOptionsConstants;
-var ExtensionOptionsImpl = require('extensionOptions').ExtensionOptionsImpl;
 
 // -----------------------------------------------------------------------------
 // ExtensionAttribute object.
@@ -35,10 +34,7 @@ ExtensionAttribute.prototype.handleMutation = function(oldValue, newValue) {
   this.view.createGuest();
 };
 
-// -----------------------------------------------------------------------------
+var ExtensionOptionsAttributes = {ExtensionAttribute: ExtensionAttribute};
 
-// Sets up all of the extensionoptions attributes.
-ExtensionOptionsImpl.prototype.setupAttributes = function() {
-  this.attributes[ExtensionOptionsConstants.ATTRIBUTE_EXTENSION] =
-      new ExtensionAttribute(this);
-};
+// Exports.
+exports.$set('ExtensionOptionsAttributes', ExtensionOptionsAttributes);

extensions/renderer/resources/guest_view/extension_view/extension_view.js

@@ -7,6 +7,10 @@
 var GuestViewContainer = require('guestViewContainer').GuestViewContainer;
 var ExtensionViewConstants =
     require('extensionViewConstants').ExtensionViewConstants;
+var EXTENSION_VIEW_API_METHODS =
+    require('extensionViewApiMethods').EXTENSION_VIEW_API_METHODS;
+var ExtensionViewAttributes =
+    require('extensionViewAttributes').ExtensionViewAttributes;
 var ExtensionViewEvents = require('extensionViewEvents').ExtensionViewEvents;
 var ExtensionViewInternal = getInternalApi ?
     getInternalApi('extensionViewInternal') :
@@ -33,9 +37,7 @@ ExtensionViewImpl.prototype.__proto__ = GuestViewContainer.prototype;
 ExtensionViewImpl.VIEW_TYPE = 'ExtensionView';
 
 ExtensionViewImpl.setupElement = function(proto) {
-  var apiMethods = ExtensionViewImpl.getApiMethods();
-
-  GuestViewContainer.forwardApiMethods(proto, apiMethods);
+  GuestViewContainer.forwardApiMethods(proto, EXTENSION_VIEW_API_METHODS);
 };
 
 ExtensionViewImpl.prototype.createGuest = function(callback) {
@@ -53,6 +55,14 @@ ExtensionViewImpl.prototype.buildContainerParams = function() {
   return params;
 };
 
+// Sets up all of the extensionview attributes.
+ExtensionViewImpl.prototype.setupAttributes = function() {
+  this.attributes[ExtensionViewConstants.ATTRIBUTE_EXTENSION] =
+      new ExtensionViewAttributes.ExtensionAttribute(this);
+  this.attributes[ExtensionViewConstants.ATTRIBUTE_SRC] =
+      new ExtensionViewAttributes.SrcAttribute(this);
+};
+
 ExtensionViewImpl.prototype.onElementDetached = function() {
   this.guest.destroy();
 
@@ -136,7 +146,18 @@ ExtensionViewImpl.prototype.loadNextSrc = function() {
   }
 };
 
-GuestViewContainer.registerElement(ExtensionViewImpl);
+ExtensionViewImpl.prototype.load = function(src) {
+  return new Promise($Function.bind(function(resolve, reject) {
+    $Array.push(this.loadQueue, {src: src, resolve: resolve, reject: reject});
+    this.loadNextSrc();
+  }, this)).then($Function.bind(function onLoadResolved() {
+    this.pendingLoad = null;
+    this.loadNextSrc();
+  }, this), $Function.bind(function onLoadRejected(reason) {
+    this.pendingLoad = null;
+    this.loadNextSrc();
+    return Promise.reject(reason);
+  }, this));
+};
 
-// Exports.
-exports.$set('ExtensionViewImpl', ExtensionViewImpl);
+GuestViewContainer.registerElement(ExtensionViewImpl);

extensions/renderer/resources/guest_view/extension_view/extension_view_api_methods.js

@@ -2,17 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// This module implements the public-facing API functions for the
+// This module contains the public-facing API functions for the
 // <extensionview> tag.
 
-var ExtensionViewInternal = getInternalApi ?
-    getInternalApi('extensionViewInternal') :
-    require('extensionViewInternal').ExtensionViewInternal;
-var ExtensionViewImpl = require('extensionView').ExtensionViewImpl;
-var ExtensionViewConstants =
-    require('extensionViewConstants').ExtensionViewConstants;
-
-// An array of <extensionview>'s public-facing API methods.
 var EXTENSION_VIEW_API_METHODS = [
   // Loads the given src into extensionview. Must be called every time the
   // the extensionview should load a new page. This is the only way to set
@@ -21,26 +13,5 @@ var EXTENSION_VIEW_API_METHODS = [
   'load'
 ];
 
-// -----------------------------------------------------------------------------
-// Custom API method implementations.
-
-ExtensionViewImpl.prototype.load = function(src) {
-  return new Promise($Function.bind(function(resolve, reject) {
-    $Array.push(this.loadQueue, {src: src, resolve: resolve, reject: reject});
-    this.loadNextSrc();
-  }, this))
-  .then($Function.bind(function onLoadResolved() {
-    this.pendingLoad = null;
-    this.loadNextSrc();
-  }, this), $Function.bind(function onLoadRejected(reason) {
-    this.pendingLoad = null;
-    this.loadNextSrc();
-    return Promise.reject(reason);
-  }, this));
-};
-
-// -----------------------------------------------------------------------------
-
-ExtensionViewImpl.getApiMethods = function() {
-  return EXTENSION_VIEW_API_METHODS;
-};
+// Exports.
+exports.$set('EXTENSION_VIEW_API_METHODS', EXTENSION_VIEW_API_METHODS);

extensions/renderer/resources/guest_view/extension_view/extension_view_attributes.js

@@ -7,10 +7,6 @@
 var GuestViewAttributes = require('guestViewAttributes').GuestViewAttributes;
 var ExtensionViewConstants =
     require('extensionViewConstants').ExtensionViewConstants;
-var ExtensionViewImpl = require('extensionView').ExtensionViewImpl;
-var ExtensionViewInternal = getInternalApi ?
-    getInternalApi('extensionViewInternal') :
-    require('extensionViewInternal').ExtensionViewInternal;
 
 // -----------------------------------------------------------------------------
 // ExtensionAttribute object.
@@ -45,14 +41,12 @@ SrcAttribute.prototype.handleMutation = function(oldValue, newValue) {
   console.log('src is read only. Use .load(url) to navigate to a new ' +
       'extension page.');
   this.setValueIgnoreMutation(oldValue);
-}
-
-// -----------------------------------------------------------------------------
+};
 
-// Sets up all of the extensionview attributes.
-ExtensionViewImpl.prototype.setupAttributes = function() {
-  this.attributes[ExtensionViewConstants.ATTRIBUTE_EXTENSION] =
-      new ExtensionAttribute(this);
-  this.attributes[ExtensionViewConstants.ATTRIBUTE_SRC] =
-      new SrcAttribute(this);
+var ExtensionViewAttributes = {
+  ExtensionAttribute: ExtensionAttribute,
+  SrcAttribute: SrcAttribute
 };
+
+// Exports.
+exports.$set('ExtensionViewAttributes', ExtensionViewAttributes);

extensions/renderer/resources/guest_view/web_view/web_view.js

@@ -11,6 +11,8 @@ var GuestView = require('guestView').GuestView;
 var GuestViewContainer = require('guestViewContainer').GuestViewContainer;
 var GuestViewInternalNatives = requireNative('guest_view_internal');
 var WebViewConstants = require('webViewConstants').WebViewConstants;
+var WEB_VIEW_API_METHODS = require('webViewApiMethods').WEB_VIEW_API_METHODS;
+var WebViewAttributes = require('webViewAttributes').WebViewAttributes;
 var WebViewEvents = require('webViewEvents').WebViewEvents;
 var WebViewInternal = getInternalApi ?
     getInternalApi('webViewInternal') :
@@ -30,29 +32,33 @@ WebViewImpl.VIEW_TYPE = 'WebView';
 
 // Add extra functionality to |this.element|.
 WebViewImpl.setupElement = function(proto) {
-  // Public-facing API methods.
-  var apiMethods = WebViewImpl.getApiMethods();
+  // Forward proto.foo* method calls to WebViewImpl.foo*.
+  GuestViewContainer.forwardApiMethods(proto, WEB_VIEW_API_METHODS);
+};
 
-  // Create default implementations for undefined API methods.
-  var createDefaultApiMethod = function(m) {
-    return function(var_args) {
-      if (!this.guest.getId()) {
-        return false;
+// Sets up all of the webview attributes.
+WebViewImpl.prototype.setupAttributes = function() {
+  this.attributes[WebViewConstants.ATTRIBUTE_ALLOWSCALING] =
+      new WebViewAttributes.AllowScalingAttribute(this);
+  this.attributes[WebViewConstants.ATTRIBUTE_ALLOWTRANSPARENCY] =
+      new WebViewAttributes.AllowTransparencyAttribute(this);
+  this.attributes[WebViewConstants.ATTRIBUTE_AUTOSIZE] =
+      new WebViewAttributes.AutosizeAttribute(this);
+  this.attributes[WebViewConstants.ATTRIBUTE_NAME] =
+      new WebViewAttributes.NameAttribute(this);
+  this.attributes[WebViewConstants.ATTRIBUTE_PARTITION] =
+      new WebViewAttributes.PartitionAttribute(this);
+  this.attributes[WebViewConstants.ATTRIBUTE_SRC] =
+      new WebViewAttributes.SrcAttribute(this);
+
+  var autosizeAttributes = [
+    WebViewConstants.ATTRIBUTE_MAXHEIGHT, WebViewConstants.ATTRIBUTE_MAXWIDTH,
+    WebViewConstants.ATTRIBUTE_MINHEIGHT, WebViewConstants.ATTRIBUTE_MINWIDTH
+  ];
+  for (var attribute of autosizeAttributes) {
+    this.attributes[attribute] =
+        new WebViewAttributes.AutosizeDimensionAttribute(attribute, this);
   }
-      var args = $Array.concat([this.guest.getId()], $Array.slice(arguments));
-      $Function.apply(WebViewInternal[m], null, args);
-      return true;
-    };
-  };
-  for (var i = 0; i != apiMethods.length; ++i) {
-    if (WebViewImpl.prototype[apiMethods[i]] == undefined) {
-      WebViewImpl.prototype[apiMethods[i]] =
-          createDefaultApiMethod(apiMethods[i]);
-    }
-  }
-
-  // Forward proto.foo* method calls to WebViewImpl.foo*.
-  GuestViewContainer.forwardApiMethods(proto, apiMethods);
 };
 
 // Initiates navigation once the <webview> element is attached to the DOM.
@@ -191,6 +197,14 @@ WebViewImpl.prototype.attachWindow$ = function(opt_guestInstanceId) {
   return $Function.call(GuestViewContainer.prototype.attachWindow$, this);
 };
 
+WebViewImpl.prototype.addContentScripts = function(rules) {
+  return WebViewInternal.addContentScripts(this.viewInstanceId, rules);
+};
+
+WebViewImpl.prototype.removeContentScripts = function(names) {
+  return WebViewInternal.removeContentScripts(this.viewInstanceId, names);
+};
+
 // Shared implementation of executeScript() and insertCSS().
 WebViewImpl.prototype.executeCode = function(func, args) {
   if (!this.guest.getId()) {
@@ -207,7 +221,87 @@ WebViewImpl.prototype.executeCode = function(func, args) {
                        $Array.slice(args));
   $Function.apply(func, null, args);
   return true;
-}
+};
+
+WebViewImpl.prototype.executeScript = function(var_args) {
+  return this.executeCode(
+      WebViewInternal.executeScript, $Array.slice(arguments));
+};
+
+WebViewImpl.prototype.insertCSS = function(var_args) {
+  return this.executeCode(WebViewInternal.insertCSS, $Array.slice(arguments));
+};
+
+WebViewImpl.prototype.back = function(callback) {
+  return this.go(-1, callback);
+};
+
+WebViewImpl.prototype.canGoBack = function() {
+  return this.entryCount > 1 && this.currentEntryIndex > 0;
+};
+
+WebViewImpl.prototype.canGoForward = function() {
+  return this.currentEntryIndex >= 0 &&
+      this.currentEntryIndex < (this.entryCount - 1);
+};
+
+WebViewImpl.prototype.forward = function(callback) {
+  return this.go(1, callback);
+};
+
+WebViewImpl.prototype.getProcessId = function() {
+  return this.processId;
+};
+
+WebViewImpl.prototype.getUserAgent = function() {
+  return this.userAgentOverride || navigator.userAgent;
+};
+
+WebViewImpl.prototype.isUserAgentOverridden = function() {
+  return !!this.userAgentOverride &&
+      this.userAgentOverride != navigator.userAgent;
+};
+
+WebViewImpl.prototype.setUserAgentOverride = function(userAgentOverride) {
+  this.userAgentOverride = userAgentOverride;
+  if (!this.guest.getId()) {
+    // If we are not attached yet, then we will pick up the user agent on
+    // attachment.
+    return false;
+  }
+  WebViewInternal.overrideUserAgent(this.guest.getId(), userAgentOverride);
+  return true;
+};
+
+WebViewImpl.prototype.loadDataWithBaseUrl = function(
+    dataUrl, baseUrl, virtualUrl) {
+  if (!this.guest.getId()) {
+    return;
+  }
+  WebViewInternal.loadDataWithBaseUrl(
+      this.guest.getId(), dataUrl, baseUrl, virtualUrl, function() {
+        // Report any errors.
+        if (chrome.runtime.lastError != undefined) {
+          window.console.error(
+              'Error while running webview.loadDataWithBaseUrl: ' +
+              chrome.runtime.lastError.message);
+        }
+      });
+};
+
+WebViewImpl.prototype.print = function() {
+  return this.executeScript({code: 'window.print();'});
+};
+
+WebViewImpl.prototype.setZoom = function(zoomFactor, callback) {
+  if (!this.guest.getId()) {
+    this.cachedZoomFactor = zoomFactor;
+    return false;
+  }
+  this.cachedZoomFactor = 1;
+  WebViewInternal.setZoom(this.guest.getId(), zoomFactor, callback);
+  return true;
+};
 
 // Requests the <webview> element wihtin the embedder to enter fullscreen.
 WebViewImpl.prototype.makeElementFullscreen = function() {
@@ -219,6 +313,27 @@ WebViewImpl.prototype.makeElementFullscreen = function() {
 // Implemented when the ChromeWebView API is available.
 WebViewImpl.prototype.maybeSetupContextMenus = function() {};
 
+(() => {
+  // For <webview> API methods which aren't explicitly defined on |WebViewImpl|,
+  // create default implementations which forward the call to |WebViewInternal|.
+  var createDefaultApiMethod = function(m) {
+    return function(var_args) {
+      if (!this.guest.getId()) {
+        return false;
+      }
+      var args = $Array.concat([this.guest.getId()], $Array.slice(arguments));
+      $Function.apply(WebViewInternal[m], null, args);
+      return true;
+    };
+  };
+
+  for (var methodName of WEB_VIEW_API_METHODS) {
+    if (WebViewImpl.prototype[methodName] == undefined) {
+      WebViewImpl.prototype[methodName] = createDefaultApiMethod(methodName);
+    }
+  }
+})();
+
 GuestViewContainer.registerElement(WebViewImpl);
 
 // Exports.

extensions/renderer/resources/guest_view/web_view/web_view_api_methods.js

@@ -2,30 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// This module implements the public-facing API functions for the <webview> tag.
-
-var WebViewInternal = getInternalApi ?
-    getInternalApi('webViewInternal') :
-    require('webViewInternal').WebViewInternal;
-var WebViewImpl = require('webView').WebViewImpl;
-
-// An array of <webview>'s public-facing API methods. Methods without custom
-// implementations will be given default implementations that call into the
-// internal API method with the same name in |WebViewInternal|. For example, a
-// method called 'someApiMethod' would be given the following default
-// implementation:
-//
-// WebViewImpl.prototype.someApiMethod = function(var_args) {
-//   if (!this.guest.getId()) {
-//     return false;
-//   }
-//   var args = $Array.concat([this.guest.getId()], $Array.slice(arguments));
-//   $Function.apply(WebViewInternal.someApiMethod, null, args);
-//   return true;
-// };
-//
-// These default implementations come from createDefaultApiMethod() in
-// web_view.js.
+// This module contains the public-facing API functions for the <webview> tag.
+
 var WEB_VIEW_API_METHODS = [
   // Add content scripts for the guest page.
   'addContentScripts',
@@ -120,99 +98,5 @@ var WEB_VIEW_API_METHODS = [
   'terminate'
 ];
 
-// -----------------------------------------------------------------------------
-// Custom API method implementations.
-
-WebViewImpl.prototype.addContentScripts = function(rules) {
-  return WebViewInternal.addContentScripts(this.viewInstanceId, rules);
-};
-
-WebViewImpl.prototype.back = function(callback) {
-  return this.go(-1, callback);
-};
-
-WebViewImpl.prototype.canGoBack = function() {
-  return this.entryCount > 1 && this.currentEntryIndex > 0;
-};
-
-WebViewImpl.prototype.canGoForward = function() {
-  return this.currentEntryIndex >= 0 &&
-      this.currentEntryIndex < (this.entryCount - 1);
-};
-
-WebViewImpl.prototype.executeScript = function(var_args) {
-  return this.executeCode(WebViewInternal.executeScript,
-                          $Array.slice(arguments));
-};
-
-WebViewImpl.prototype.forward = function(callback) {
-  return this.go(1, callback);
-};
-
-WebViewImpl.prototype.getProcessId = function() {
-  return this.processId;
-};
-
-WebViewImpl.prototype.getUserAgent = function() {
-  return this.userAgentOverride || navigator.userAgent;
-};
-
-WebViewImpl.prototype.insertCSS = function(var_args) {
-  return this.executeCode(WebViewInternal.insertCSS, $Array.slice(arguments));
-};
-
-WebViewImpl.prototype.isUserAgentOverridden = function() {
-  return !!this.userAgentOverride &&
-      this.userAgentOverride != navigator.userAgent;
-};
-
-WebViewImpl.prototype.loadDataWithBaseUrl = function(
-    dataUrl, baseUrl, virtualUrl) {
-  if (!this.guest.getId()) {
-    return;
-  }
-  WebViewInternal.loadDataWithBaseUrl(
-      this.guest.getId(), dataUrl, baseUrl, virtualUrl, function() {
-        // Report any errors.
-        if (chrome.runtime.lastError != undefined) {
-          window.console.error(
-              'Error while running webview.loadDataWithBaseUrl: ' +
-                  chrome.runtime.lastError.message);
-        }
-      });
-};
-
-WebViewImpl.prototype.print = function() {
-  return this.executeScript({code: 'window.print();'});
-};
-
-WebViewImpl.prototype.removeContentScripts = function(names) {
-  return WebViewInternal.removeContentScripts(this.viewInstanceId, names);
-};
-
-WebViewImpl.prototype.setUserAgentOverride = function(userAgentOverride) {
-  this.userAgentOverride = userAgentOverride;
-  if (!this.guest.getId()) {
-    // If we are not attached yet, then we will pick up the user agent on
-    // attachment.
-    return false;
-  }
-  WebViewInternal.overrideUserAgent(this.guest.getId(), userAgentOverride);
-  return true;
-};
-
-WebViewImpl.prototype.setZoom = function(zoomFactor, callback) {
-  if (!this.guest.getId()) {
-    this.cachedZoomFactor = zoomFactor;
-    return false;
-  }
-  this.cachedZoomFactor = 1;
-  WebViewInternal.setZoom(this.guest.getId(), zoomFactor, callback);
-  return true;
-};
-
-// -----------------------------------------------------------------------------
-
-WebViewImpl.getApiMethods = function() {
-  return WEB_VIEW_API_METHODS;
-};
+// Exports.
+exports.$set('WEB_VIEW_API_METHODS', WEB_VIEW_API_METHODS);

extensions/renderer/resources/guest_view/web_view/web_view_attributes.js

@@ -6,7 +6,6 @@
 
 var GuestViewAttributes = require('guestViewAttributes').GuestViewAttributes;
 var WebViewConstants = require('webViewConstants').WebViewConstants;
-var WebViewImpl = require('webView').WebViewImpl;
 var WebViewInternal = getInternalApi ?
     getInternalApi('webViewInternal') :
     require('webViewInternal').WebViewInternal;
@@ -258,29 +257,15 @@ SrcAttribute.prototype.parse = function() {
   WebViewInternal.navigate(this.view.guest.getId(), this.getValue());
 };
 
-// -----------------------------------------------------------------------------
-
-// Sets up all of the webview attributes.
-WebViewImpl.prototype.setupAttributes = function() {
-  this.attributes[WebViewConstants.ATTRIBUTE_ALLOWSCALING] =
-      new AllowScalingAttribute(this);
-  this.attributes[WebViewConstants.ATTRIBUTE_ALLOWTRANSPARENCY] =
-      new AllowTransparencyAttribute(this);
-  this.attributes[WebViewConstants.ATTRIBUTE_AUTOSIZE] =
-      new AutosizeAttribute(this);
-  this.attributes[WebViewConstants.ATTRIBUTE_NAME] =
-      new NameAttribute(this);
-  this.attributes[WebViewConstants.ATTRIBUTE_PARTITION] =
-      new PartitionAttribute(this);
-  this.attributes[WebViewConstants.ATTRIBUTE_SRC] =
-      new SrcAttribute(this);
-
-  var autosizeAttributes = [WebViewConstants.ATTRIBUTE_MAXHEIGHT,
-                            WebViewConstants.ATTRIBUTE_MAXWIDTH,
-                            WebViewConstants.ATTRIBUTE_MINHEIGHT,
-                            WebViewConstants.ATTRIBUTE_MINWIDTH];
-  for (var i = 0; autosizeAttributes[i]; ++i) {
-    this.attributes[autosizeAttributes[i]] =
-        new AutosizeDimensionAttribute(autosizeAttributes[i], this);
-  }
+var WebViewAttributes = {
+  AllowScalingAttribute: AllowScalingAttribute,
+  AllowTransparencyAttribute: AllowTransparencyAttribute,
+  AutosizeDimensionAttribute: AutosizeDimensionAttribute,
+  AutosizeAttribute: AutosizeAttribute,
+  NameAttribute: NameAttribute,
+  PartitionAttribute: PartitionAttribute,
+  SrcAttribute: SrcAttribute
 };
+
+// Exports.
+exports.$set('WebViewAttributes', WebViewAttributes);