DevTools: remove "type" getters in Resource and NetworkRequest.

Source/devtools/front_end/resources/ResourcesPanel.js

Index: Source/devtools/front_end/resources/ResourcesPanel.js
diff --git a/Source/devtools/front_end/resources/ResourcesPanel.js b/Source/devtools/front_end/resources/ResourcesPanel.js
index 92898fee85e9cafca57065ba7ac827853e8cfb34..09c7c39c0de65696509ab40429227394008db85b 100644
--- a/Source/devtools/front_end/resources/ResourcesPanel.js
+++ b/Source/devtools/front_end/resources/ResourcesPanel.js
@@ -481,7 +481,7 @@ WebInspector.ResourcesPanel.prototype = {
             return treeElement.sourceView();
         }
 
-        switch (resource.type) {
+        switch (resource.resourceType()) {
         case WebInspector.resourceTypes.Image:
             return new WebInspector.ImageView(resource.url, resource.mimeType, resource);
         case WebInspector.resourceTypes.Font:
@@ -1085,15 +1085,19 @@ WebInspector.FrameTreeElement.prototype = {
         }
     },
 
+    /**
+     * @param {!WebInspector.Resource} resource
+     */
     appendResource: function(resource)
     {
         if (resource.isHidden())
             return;
-        var categoryName = resource.type.name();
-        var categoryElement = resource.type === WebInspector.resourceTypes.Document ? this : this._categoryElements[categoryName];
+        var resourceType = resource.resourceType();
+        var categoryName = resourceType.name();
+        var categoryElement = resourceType === WebInspector.resourceTypes.Document ? this : this._categoryElements[categoryName];
         if (!categoryElement) {
-            categoryElement = new WebInspector.StorageCategoryTreeElement(this._storagePanel, resource.type.categoryTitle(), categoryName, null, true);
-            this._categoryElements[resource.type.name()] = categoryElement;
+            categoryElement = new WebInspector.StorageCategoryTreeElement(this._storagePanel, resource.resourceType().categoryTitle(), categoryName, null, true);
+            this._categoryElements[resourceType.name()] = categoryElement;
             this._insertInPresentationOrder(this, categoryElement);
         }
         var resourceTreeElement = new WebInspector.FrameResourceTreeElement(this._storagePanel, resource);
@@ -1161,10 +1165,13 @@ WebInspector.FrameTreeElement.prototype = {
 /**
  * @constructor
  * @extends {WebInspector.BaseStorageTreeElement}
+ * @param {!WebInspector.ResourcesPanel} storagePanel
+ * @param {!WebInspector.Resource} resource
  */
 WebInspector.FrameResourceTreeElement = function(storagePanel, resource)
 {
-    WebInspector.BaseStorageTreeElement.call(this, storagePanel, resource, resource.displayName, ["resource-sidebar-tree-item", "resources-type-" + resource.type.name()]);
+    WebInspector.BaseStorageTreeElement.call(this, storagePanel, resource, resource.displayName, ["resource-sidebar-tree-item", "resources-type-" + resource.resourceType().name()]);
+    /** @type {!WebInspector.Resource} */
     this._resource = resource;
     this._resource.addEventListener(WebInspector.Resource.Events.MessageAdded, this._consoleMessageAdded, this);
     this._resource.addEventListener(WebInspector.Resource.Events.MessagesCleared, this._consoleMessagesCleared, this);
@@ -1205,7 +1212,7 @@ WebInspector.FrameResourceTreeElement.prototype = {
     {
         WebInspector.BaseStorageTreeElement.prototype.onattach.call(this);
 
-        if (this._resource.type === WebInspector.resourceTypes.Image) {
+        if (this._resource.resourceType() === WebInspector.resourceTypes.Image) {
             var iconElement = createElementWithClass("div", "icon");
             var previewImage = iconElement.createChild("img", "image-resource-icon-preview");
             this._resource.populateImageSource(previewImage);
@@ -1228,7 +1235,7 @@ WebInspector.FrameResourceTreeElement.prototype = {
      */
     _ondragstart: function(event)
     {
-        event.dataTransfer.setData("text/plain", this._resource.content);
+        event.dataTransfer.setData("text/plain", this._resource.content || "");
         event.dataTransfer.effectAllowed = "copy";
         return true;
     },
@@ -1267,7 +1274,7 @@ WebInspector.FrameResourceTreeElement.prototype = {
         this._resetBubble();
 
         if (this._resource.warnings || this._resource.errors)
-            this._setBubbleText(this._resource.warnings + this._resource.errors);
+            this._setBubbleText(String(this._resource.warnings + this._resource.errors));
 
         if (this._resource.warnings)
             this._bubbleElement.classList.add("warning");