Remove nonstandard 'endings' option for Blob/File constructor

third_party/WebKit/LayoutTests/http/tests/local/blob/resources/hybrid-blob-util.js

 var HybridBlobTestUtil = function(testFunc, opt_filePaths) {
     this.testCallbackFunc = testFunc;
 
     this.testFilePaths = opt_filePaths;
     this.testFiles = [];
     this.testFileMap = {};
     this.fileInput = null;
 
     this.dragBaseDir = "";
     this.urlPathBaseDir = "";
@@ skipping 82 matching lines @@
     }
 
     this.DataItem = function(data)
     {
         var item = new Object();
         item.type = 'data';
         item.value = data;
         return item;
     }
 
-    this.createItemParamArray = function(items, itemParams, opt_ending)
+    this.createItemParamArray = function(items, itemParams)
     {
         for (var i = 0; i < items.length; i++) {
             if (items[i] instanceof Array)
-                this.createItemParamArray(items[i], itemParams, opt_ending);
+                this.createItemParamArray(items[i], itemParams);
             else if (items[i].type == "data") {
-                var data = items[i].value;
-                if (opt_ending)
-                    data = data.replace(/\r\n/g, "[NL]").replace(/[\n\r]/g, "[NL]");
-                itemParams.push("data:" + escape(data));
+                itemParams.push("data:" + escape(items[i].value));
             } else if (items[i].type == "file")
                 itemParams.push("file:" + this.urlPathBaseDir + items[i].path);
         }
     };
 
-    this.createUrlParameter = function(items, opt_range, opt_ending)
+    this.createUrlParameter = function(items, opt_range)
     {
         var itemParams = [];
-        this.createItemParamArray(items, itemParams, opt_ending);
+        this.createItemParamArray(items, itemParams);
         var urlParameter = "items=" + itemParams.join(",");
         if (opt_range) {
             urlParameter += "&start=" + opt_range.start;
             urlParameter += "&length=" + opt_range.length;
         }
-        if (opt_ending)
-            urlParameter += "&convert_newlines=1";
         return urlParameter;
     };
 
-    this.appendAndCreateBlob = function(items, opt_ending, opt_type)
+    this.appendAndCreateBlob = function(items, opt_type)
     {
         var builder = [];
         for (var i = 0; i < items.length; i++) {
             if (items[i] instanceof Array) {
                 // If it's an array, combine its elements and append as a blob.
-                builder.push(this.appendAndCreateBlob(items[i], opt_ending, opt_type));
+                builder.push(this.appendAndCreateBlob(items[i], opt_type));
             } else
                 builder.push(items[i].value);
         }
         var options = {};
-        if (opt_ending)
-            options.endings = opt_ending;
         if (opt_type)
             options.type = opt_type;
         return new Blob(builder, options);
     };
 };