Add curly braces in typeddata implementation.

runtime/lib/typeddata.dart

Index: runtime/lib/typeddata.dart
diff --git a/runtime/lib/typeddata.dart b/runtime/lib/typeddata.dart
index 75f81a7d67d9bf8f475b927cd63db94cf6015536..ff281ab7abd212c50c894cb87d6fa43497d62490 100644
--- a/runtime/lib/typeddata.dart
+++ b/runtime/lib/typeddata.dart
@@ -15,7 +15,9 @@ patch class Int8List {
 
   /* patch */ factory Int8List.fromList(List<int> elements) {
     var result = new _Int8Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -41,7 +43,9 @@ patch class Uint8List {
 
   /* patch */ factory Uint8List.fromList(List<int> elements) {
     var result = new _Uint8Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -67,7 +71,9 @@ patch class Uint8ClampedList {
 
   /* patch */ factory Uint8ClampedList.fromList(List<int> elements) {
     var result = new _Uint8ClampedArray(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -94,7 +100,9 @@ patch class Int16List {
 
   /* patch */ factory Int16List.fromList(List<int> elements) {
     var result = new _Int16Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -120,7 +128,9 @@ patch class Uint16List {
 
   /* patch */ factory Uint16List.fromList(List<int> elements) {
     var result = new _Uint16Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -146,7 +156,9 @@ patch class Int32List {
 
   /* patch */ factory Int32List.fromList(List<int> elements) {
     var result = new _Int32Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -172,7 +184,9 @@ patch class Uint32List {
 
   /* patch */ factory Uint32List.fromList(List<int> elements) {
     var result = new _Uint32Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -198,7 +212,9 @@ patch class Int64List {
 
   /* patch */ factory Int64List.fromList(List<int> elements) {
     var result = new _Int64Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -224,7 +240,9 @@ patch class Uint64List {
 
   /* patch */ factory Uint64List.fromList(List<int> elements) {
     var result = new _Uint64Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -250,7 +268,9 @@ patch class Float32List {
 
   /* patch */ factory Float32List.fromList(List<double> elements) {
     var result = new _Float32Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }
 
@@ -276,7 +296,9 @@ patch class Float64List {
 
   /* patch */ factory Float64List.fromList(List<double> elements) {
     var result = new _Float64Array(elements.length);
-    for (int i = 0; i < elements.length; i++) result[i] = elements[i];
+    for (int i = 0; i < elements.length; i++) {
+      result[i] = elements[i];
+    }
     return result;
   }