indentation fixes

src/library_browser.js

@@ -148,26 +148,24 @@ mergeInto(LibraryManager.library, {
       xhr.open('GET', url, true);
       xhr.responseType = 'arraybuffer';
       xhr.onload = function() {
-          if (xhr.status == 200) {
-            onload(xhr.response);
-          } else {
-            onerror();
-          }
+        if (xhr.status == 200) {
+          onload(xhr.response);
+        } else {
+          onerror();
+        }
       };
       xhr.onerror = onerror;
       xhr.send(null);
     },
 
     asyncLoad: function(url, callback) {
-      Browser.xhrLoad(url, 
-        function(arrayBuffer) {
-          assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
-          callback(new Uint8Array(arrayBuffer));
-          removeRunDependency();
-        },
-        function(event) {
-          assert(arrayBuffer, 'Loading data file "' + url + '" failed.');
-        });
+      Browser.xhrLoad(url, function(arrayBuffer) {
+        assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
+        callback(new Uint8Array(arrayBuffer));
+        removeRunDependency();
+      }, function(event) {
+        throw 'Loading data file "' + url + '" failed.';
+      });
       addRunDependency();
     }
   },
@@ -175,25 +173,23 @@ mergeInto(LibraryManager.library, {
   emscripten_async_wget: function(url, file, onload, onerror) {
     url = Pointer_stringify(url);
 
-    Browser.xhrLoad(url,
-      function (response) {
-        var absolute = Pointer_stringify(file);
-        var index = absolute.lastIndexOf('/');
-        FS.createDataFile(
-          absolute.substr(0, index),
-          absolute.substr(index +1), 
-          new Uint8Array(response), 
-          true, true);
+    Browser.xhrLoad(url, function(response) {
+      var absolute = Pointer_stringify(file);
+      var index = absolute.lastIndexOf('/');
+      FS.createDataFile(
+        absolute.substr(0, index),
+        absolute.substr(index +1), 
+        new Uint8Array(response), 
+        true, true);
 
-        if (onload) {
-          FUNCTION_TABLE[onload](file);
-        }
-      },
-      function (event) {
-       if (onerror) {
-          FUNCTION_TABLE[onerror](file);
-        }
-      });
+      if (onload) {
+        FUNCTION_TABLE[onload](file);
+      }
+    }, function(event) {
+      if (onerror) {
+        FUNCTION_TABLE[onerror](file);
+      }
+    });
   },
 
   emscripten_async_run_script__deps: ['emscripten_run_script'],