Improve <adview> implementation and add tests.

chrome/test/data/extensions/platform_apps/ad_view/ad_network/testsdk.js

Index: chrome/test/data/extensions/platform_apps/ad_view/ad_network/testsdk.js
diff --git a/chrome/test/data/extensions/platform_apps/ad_view/ad_network/testsdk.js b/chrome/test/data/extensions/platform_apps/ad_view/ad_network/testsdk.js
deleted file mode 100644
index 85f08fef9ce197e7e30ef0ac05df18ce985ae381..0000000000000000000000000000000000000000
--- a/chrome/test/data/extensions/platform_apps/ad_view/ad_network/testsdk.js
+++ /dev/null
@@ -1,134 +0,0 @@
-// Copyright (c) 2013 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.
-(function() {
-  "use strict";
-
-  var document = window.document;
-
-  /**
-   * Returns the URL of the ad image.
-   */
-  function getAdUrl(index) {
-    var adPath = "ads/image315.png";
-    var prefixIndex = location.href.lastIndexOf("/");
-    return location.href.substr(0, prefixIndex) + "/" + adPath;
-  }
-
-  var messageSequenceNumber = 0;
-
-  /**
-   * Sends a message to the embedder app.
-   */
-  function sendAppMessage(source, message, publisherData, messageData) {
-    source.postMessage({
-      'sequenceNumber': messageSequenceNumber,
-      'message': message,
-      'publisherData': publisherData,
-      'data': messageData,
-    }, "*");
-
-    messageSequenceNumber++;
-  }
-
-  /**
-   * Called when the img for an ad is loaded into its iframe.
-   */
-  function onAdLoaded(source, publisherData) {
-    // Resize containing iframe to size of image.
-    var iframe = document.getElementById("ad-frame");
-    var img = iframe.contentWindow.document.getElementsByTagName("IMG")[0];
-
-    iframe.style.width = img.width + "px";
-    iframe.style.height = img.height + "px";
-
-    function getCombinedSize(style, propertyNames) {
-      var result = 0;
-      for(var i = 0; i < propertyNames.length; i++) {
-        var value = style.getPropertyValue(propertyNames[i]);
-        result += parseFloat(value.substr(0, value.indexOf("px")));
-      }
-      return result;
-    }
-
-    // Size of ad = size of document body + margins.
-    var style = document.defaultView.getComputedStyle(document.body, '');
-    var adHeight =
-      getCombinedSize(style, ['height', 'margin-top', 'margin-bottom']);
-    var adWidth =
-      getCombinedSize(style, ['width', 'margin-left', 'margin-right']);
-
-    var adRect = {
-      height: adHeight + "px",
-      width: adWidth + "px",
-    };
-
-    sendAppMessage(source, "ad-displayed", publisherData, {
-      'adSize': {
-        width: adRect.width,
-        height: adRect.height
-      }});
-
-    img.onclick = function() {
-      sendAppMessage(source, "ad-clicked", publisherData);
-    };
-  }
-
-  /**
-   * Displays the ad image in the ad iframe.
-   */
-  function displayAd(source, publisherData) {
-    // Remove temporary message since we are about to display an add.
-    var tempDiv = document.getElementById("temp-display");
-    if (tempDiv) {
-      tempDiv.parentNode.removeChild(tempDiv);
-    }
-
-    // Load image in iframe.
-    var iframe = document.getElementById("ad-frame");
-    if (iframe.contentWindow.document.body.firstChild == null) {
-      var img = iframe.contentWindow.document.createElement("img");
-      iframe.contentWindow.document.body.appendChild(img);
-    }
-    var img = iframe.contentWindow.document.body.firstChild;
-    img.onload = function() { onAdLoaded(source, publisherData); };
-    img.src = getAdUrl();
-    iframe.style.visibility = "visible";
-  }
-
-  /**
-   * Dispatches |appMessage| according to message value.
-   */
-  function processAppMessage(source, appMessage) {
-    if (appMessage.message == "display-ad") {
-      displayAd(source, appMessage.publisherData);
-    }
-    else if (appMessage.message == "display-first-ad") {
-      displayAd(source, appMessage.publisherData);
-    }
-    else if (appMessage.message == "onloadcommit") {
-      sendAppMessage(source, "onloadcommit-ack");
-    }
-  }
-
-  /**
-   * Handles "message" event.
-   */
-  function onPostMessage(eventMessage) {
-    processAppMessage(eventMessage.source, eventMessage.data);
-  }
-
-  /**
-   * Handles "DOMContentLoaded" event.
-   */
-  function onDocumentReady() {
-    document.getElementById("url").textContent = window.location;
-  }
-
-  //
-  // Register global event listeners.
-  //
-  window.addEventListener("message", onPostMessage, false);
-  document.addEventListener('DOMContentLoaded', onDocumentReady, false);
-
-})();