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

Source/devtools/front_end/network/RequestView.js

Index: Source/devtools/front_end/network/RequestView.js
diff --git a/Source/devtools/front_end/network/RequestView.js b/Source/devtools/front_end/network/RequestView.js
index 5602189866bb4bef761c3f59308e2cc9a376fb39..e9ceaa4fa200bcbc272001ea5d8e86f01a92aa5f 100644
--- a/Source/devtools/front_end/network/RequestView.js
+++ b/Source/devtools/front_end/network/RequestView.js
@@ -51,9 +51,9 @@ WebInspector.RequestView.prototype = {
  */
 WebInspector.RequestView.hasTextContent = function(request)
 {
-    if (request.type.isTextType())
+    if (request.resourceType().isTextType())
         return true;
-    if (request.type === WebInspector.resourceTypes.Other || request.hasErrorStatusCode())
+    if (request.resourceType() === WebInspector.resourceTypes.Other || request.hasErrorStatusCode())
         return !!request.content && !request.contentEncoded;
     return false;
 }
@@ -64,7 +64,7 @@ WebInspector.RequestView.hasTextContent = function(request)
  */
 WebInspector.RequestView.nonSourceViewForRequest = function(request)
 {
-    switch (request.type) {
+    switch (request.resourceType()) {
     case WebInspector.resourceTypes.Image:
         return new WebInspector.ImageView(request.url, request.mimeType, request);
     case WebInspector.resourceTypes.Font: