refactor(ViewEncapsulation): rename to PascalCase

BREAKING CHANGE

- ViewEncapsulation.EMULATED => ViewEncapsulation.Emulated
- ViewEncapsulation.NATIVE => ViewEncapsulation.Native
- ViewEncapsulation.NONE => ViewEncapsulation.None

Closes #3889

modules/angular2_material/src/components/button/button.ts

@@ -17,7 +17,7 @@ import {isPresent} from 'angular2/src/core/facade/lang';
 })
 @View({
   templateUrl: 'package:angular2_material/src/components/button/button.html',
-  encapsulation: ViewEncapsulation.NONE,
+  encapsulation: ViewEncapsulation.None,
 })
 export class MdButton {
   /** Whether a mousedown has occured on this element in the last 100ms. */
@@ -61,7 +61,7 @@ export class MdButton {
 })
 @View({
   templateUrl: 'package:angular2_material/src/components/button/button.html',
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdAnchor extends MdButton {
   tabIndex: number;

modules/angular2_material/src/components/checkbox/checkbox.ts

@@ -18,7 +18,7 @@ import {NumberWrapper} from 'angular2/src/core/facade/lang';
 @View({
   templateUrl: 'package:angular2_material/src/components/checkbox/checkbox.html',
   directives: [],
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdCheckbox {
   /** Whether this checkbox is checked. */

modules/angular2_material/src/components/dialog/dialog.ts

@@ -210,7 +210,7 @@ export class MdDialogConfig {
   },
 })
 @View({
-  encapsulation: ViewEncapsulation.NONE,
+  encapsulation: ViewEncapsulation.None,
   templateUrl: 'package:angular2_material/src/components/dialog/dialog.html',
   directives: [forwardRef(() => MdDialogContent)]
 })
@@ -258,7 +258,7 @@ class MdDialogContent {
     '(click)': 'onClick()',
   },
 })
-@View({template: '', encapsulation: ViewEncapsulation.NONE})
+@View({template: '', encapsulation: ViewEncapsulation.None})
 class MdBackdrop {
   dialogRef: MdDialogRef;
 

modules/angular2_material/src/components/grid_list/grid_list.ts

@@ -32,7 +32,7 @@ class RowHeightMode {
 })
 @View({
   templateUrl: 'package:angular2_material/src/components/grid_list/grid_list.html',
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdGridList {
   /** Array of tiles that are being rendered. */
@@ -230,7 +230,7 @@ export class MdGridList {
 })
 @View({
   templateUrl: 'package:angular2_material/src/components/grid_list/grid_tile.html',
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdGridTile {
   gridList: MdGridList;

modules/angular2_material/src/components/progress-circular/progress_circular.ts

@@ -3,7 +3,7 @@ import {Component, View, ViewEncapsulation} from 'angular2/angular2';
 @Component({selector: 'md-progress-circular'})
 @View({
   templateUrl: 'package:angular2_material/src/components/progress-circular/progress_circular.html',
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdProgressCircular {
   constructor() {}

modules/angular2_material/src/components/progress-linear/progress_linear.ts

@@ -27,7 +27,7 @@ class ProgressMode {
 @View({
   templateUrl: 'package:angular2_material/src/components/progress-linear/progress_linear.html',
   directives: [],
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdProgressLinear {
   /** Value for the primary bar. */

modules/angular2_material/src/components/radio/radio_button.ts

@@ -47,7 +47,7 @@ var _uniqueIdCounter: number = 0;
 })
 @View({
   templateUrl: 'package:angular2_material/src/components/radio/radio_group.html',
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdRadioGroup {
   /** The selected value for the radio group. The value comes from the options. */
@@ -205,7 +205,7 @@ export class MdRadioGroup {
 @View({
   templateUrl: 'package:angular2_material/src/components/radio/radio_button.html',
   directives: [],
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdRadioButton {
   /** Whether this radio is checked. */

modules/angular2_material/src/components/switcher/switch.ts

@@ -17,7 +17,7 @@ import {MdCheckbox} from "../checkbox/checkbox";
 @View({
   templateUrl: 'package:angular2_material/src/components/switcher/switch.html',
   directives: [],
-  encapsulation: ViewEncapsulation.NONE
+  encapsulation: ViewEncapsulation.None
 })
 export class MdSwitch extends MdCheckbox {
   constructor(@Attribute('tabindex') tabindex: string) {