Rename widgets/wrappers.dart to widgets/basic.dart

Although the basic widgets are wrappers, that's an implementation detail and
shouldn't be encoded in the name of the library.

TBR=ianh@google.com

Review URL: https://codereview.chromium.org/1182983002.

examples/stocks2/lib/stock_app.dart

@@ -20,7 +20,7 @@ import 'package:sky/framework/widgets/radio.dart';
 import 'package:sky/framework/widgets/scaffold.dart';
 import 'package:sky/framework/widgets/tool_bar.dart';
 import 'package:sky/framework/widgets/ui_node.dart';
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 
 import 'stock_data.dart';
 import 'stock_list.dart';

examples/stocks2/lib/stock_arrow.dart

@@ -8,7 +8,7 @@ import 'dart:sky' as sky;
 import 'package:sky/framework/rendering/box.dart';
 import 'package:sky/framework/rendering/object.dart';
 import 'package:sky/framework/theme2/colors.dart' as colors;
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 
 class StockArrow extends Component {
 

examples/stocks2/lib/stock_list.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'package:sky/framework/widgets/fixed_height_scrollable.dart';
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 
 import 'stock_data.dart';
 import 'stock_row.dart';

examples/stocks2/lib/stock_menu.dart

@@ -4,7 +4,7 @@
 
 import 'package:sky/framework/widgets/checkbox.dart';
 import 'package:sky/framework/widgets/popup_menu.dart';
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 import 'package:sky/framework/theme/view_configuration.dart';
 
 class StockMenu extends Component {

examples/stocks2/lib/stock_row.dart

@@ -7,7 +7,7 @@ import 'dart:sky' as sky;
 import 'package:sky/framework/rendering/box.dart';
 import 'package:sky/framework/theme2/typography.dart' as typography;
 import 'package:sky/framework/widgets/ink_well.dart';
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 import 'package:sky/framework/rendering/paragraph.dart';
 
 import 'stock_arrow.dart';

examples/widgets/container.dart

@@ -5,7 +5,7 @@
 import 'package:sky/framework/rendering/box.dart';
 import 'package:sky/framework/rendering/flex.dart';
 import 'package:sky/framework/widgets/raised_button.dart';
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 
 class ContainerApp extends App {
   UINode build() {

examples/widgets/hello_widgets.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 
 class HelloWorldApp extends App {
   UINode build() {

examples/widgets/spinning_mixed.dart

@@ -9,7 +9,7 @@ import 'package:sky/framework/rendering/flex.dart';
 import 'package:sky/framework/scheduler.dart';
 import 'package:sky/framework/widgets/raised_button.dart';
 import 'package:sky/framework/widgets/ui_node.dart';
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 import 'package:vector_math/vector_math.dart';
 
 import '../lib/solid_color_box.dart';

home.dart

@@ -13,7 +13,7 @@ import 'package:sky/framework/widgets/material.dart';
 import 'package:sky/framework/widgets/raised_button.dart';
 import 'package:sky/framework/widgets/scaffold.dart';
 import 'package:sky/framework/widgets/tool_bar.dart';
-import 'package:sky/framework/widgets/wrappers.dart';
+import 'package:sky/framework/widgets/basic.dart';
 
 void launch(String relativeUrl) {
   Uri url = Uri.base.resolve(relativeUrl);

sdk/BUILD.gn

@@ -98,6 +98,7 @@ dart_pkg("sdk") {
     "lib/framework/theme2/typography.dart",
     "lib/framework/theme2/view_configuration.dart",
     "lib/framework/widgets/animated_component.dart",
+    "lib/framework/widgets/basic.dart",
     "lib/framework/widgets/button_base.dart",
     "lib/framework/widgets/checkbox.dart",
     "lib/framework/widgets/drawer.dart",
@@ -119,7 +120,6 @@ dart_pkg("sdk") {
     "lib/framework/widgets/scrollable.dart",
     "lib/framework/widgets/tool_bar.dart",
     "lib/framework/widgets/ui_node.dart",
-    "lib/framework/widgets/wrappers.dart",
     "lib/sky_tool",
     "pubspec.yaml",
   ]

sdk/lib/framework/editing2/editable_text.dart

@@ -4,7 +4,7 @@
 
 import 'dart:async';
 
-import '../widgets/wrappers.dart';
+import '../widgets/basic.dart';
 import 'editable_string.dart';
 
 class EditableText extends Component {

sdk/lib/framework/editing2/input.dart

@@ -4,7 +4,7 @@
 
 import 'dart:sky' as sky;
 
-import '../widgets/wrappers.dart';
+import '../widgets/basic.dart';
 import 'editable_string.dart';
 import 'editable_text.dart';
 import 'keyboard.dart';

sdk/lib/framework/widgets/animated_component.dart

@@ -5,7 +5,7 @@
 import 'dart:async';
 
 import '../animation/animated_value.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 typedef void SetterFunction(double value);
 

sdk/lib/framework/widgets/button_base.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'wrappers.dart';
+import 'basic.dart';
 
 abstract class ButtonBase extends Component {
 

sdk/lib/framework/widgets/checkbox.dart

@@ -10,7 +10,7 @@ import '../animation/animated_value.dart';
 import '../animation/curves.dart';
 import '../rendering/box.dart';
 import 'animated_component.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 typedef void ValueChanged(value);
 

sdk/lib/framework/widgets/drawer.dart

@@ -12,7 +12,7 @@ import '../animation/curves.dart';
 import '../theme2/colors.dart';
 import '../theme2/shadows.dart';
 import 'animated_component.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 // TODO(eseidel): Draw width should vary based on device size:
 // http://www.google.com/design/spec/layout/structure.html#structure-side-nav

sdk/lib/framework/widgets/drawer_header.dart

@@ -4,7 +4,7 @@
 
 import '../theme2/colors.dart';
 import '../theme2/view_configuration.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 class DrawerHeader extends Component {
 

sdk/lib/framework/widgets/fixed_height_scrollable.dart

@@ -8,7 +8,7 @@ import 'package:vector_math/vector_math.dart';
 
 import '../animation/scroll_behavior.dart';
 import 'scrollable.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 abstract class FixedHeightScrollable extends Scrollable {
 

sdk/lib/framework/widgets/floating_action_button.dart

@@ -7,7 +7,7 @@ import '../theme2/edges.dart';
 import 'button_base.dart';
 import 'ink_well.dart';
 import 'material.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 // TODO(eseidel): This needs to change based on device size?
 // http://www.google.com/design/spec/layout/metrics-keylines.html#metrics-keylines-keylines-spacing

sdk/lib/framework/widgets/icon.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'wrappers.dart';
+import 'basic.dart';
 
 // TODO(eseidel): This should use package:.
 const String kAssetBase = '/packages/sky/assets/material-design-icons';

sdk/lib/framework/widgets/icon_button.dart

@@ -5,7 +5,7 @@
 import '../rendering/box.dart';
 import 'icon.dart';
 import 'ui_node.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 class IconButton extends Component {
 

sdk/lib/framework/widgets/ink_well.dart

@@ -10,7 +10,7 @@ import '../animation/curves.dart';
 import '../rendering/box.dart';
 import '../rendering/object.dart';
 import 'ui_node.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 const int _kSplashInitialOpacity = 0x80;
 const double _kSplashInitialDelay = 0.0; // we could delay initially in case the user scrolls

sdk/lib/framework/widgets/material.dart

@@ -6,7 +6,7 @@ import '../painting/box_painter.dart';
 import '../theme2/colors.dart';
 import '../theme2/edges.dart';
 import '../theme2/shadows.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 class Material extends Component {
 

sdk/lib/framework/widgets/menu_divider.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'wrappers.dart';
+import 'basic.dart';
 
 class MenuDivider extends Component {
   MenuDivider({ Object key }) : super(key: key);

sdk/lib/framework/widgets/menu_item.dart

@@ -6,7 +6,7 @@ import 'button_base.dart';
 import 'icon.dart';
 import 'ink_well.dart';
 import 'ui_node.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 const BoxDecoration _kHighlightDecoration = const BoxDecoration(
   backgroundColor: const Color.fromARGB(102, 153, 153, 153)

sdk/lib/framework/widgets/modal_overlay.dart

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 import 'ui_node.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 class ModalOverlay extends Component {
 

sdk/lib/framework/widgets/popup_menu.dart

@@ -12,7 +12,7 @@ import '../theme2/colors.dart';
 import '../theme2/shadows.dart';
 import 'animated_component.dart';
 import 'popup_menu_item.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 const double _kMenuOpenDuration = 300.0;
 const double _kMenuCloseDuration = 200.0;

sdk/lib/framework/widgets/popup_menu_item.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'wrappers.dart';
+import 'basic.dart';
 import 'ink_well.dart';
 
 class PopupMenuItem extends Component {

sdk/lib/framework/widgets/radio.dart

@@ -8,7 +8,7 @@ import 'package:sky/framework/theme2/colors.dart' as colors;
 
 import '../rendering/object.dart';
 import 'button_base.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 typedef void ValueChanged(value);
 

sdk/lib/framework/widgets/raised_button.dart

@@ -7,7 +7,7 @@ import '../theme2/colors.dart';
 import 'button_base.dart';
 import 'ink_well.dart';
 import 'material.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 enum RaisedButtonTheme { light, dark }
 

sdk/lib/framework/widgets/scrollable.dart

@@ -11,7 +11,7 @@ import '../animation/scroll_behavior.dart';
 import '../theme2/edges.dart';
 import '../theme2/view_configuration.dart' as config;
 import 'material.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 const double _kMillisecondsPerSecond = 1000.0;
 

sdk/lib/framework/widgets/tool_bar.dart

@@ -5,7 +5,7 @@
 import '../rendering/flex.dart';
 import '../theme2/shadows.dart';
 import '../theme2/view_configuration.dart';
-import 'wrappers.dart';
+import 'basic.dart';
 
 class ToolBar extends Component {