feat(di): rename Binding into Provider

Closes #4416

Closes #4654

modules/angular2/src/core/pipes/default_pipes.ts

@@ -7,7 +7,7 @@ import {DatePipe} from './date_pipe';
 import {DecimalPipe, PercentPipe, CurrencyPipe} from './number_pipe';
 
 import {CONST_EXPR} from 'angular2/src/core/facade/lang';
-import {Binding, OpaqueToken} from 'angular2/src/core/di';
+import {Provider, OpaqueToken} from 'angular2/src/core/di';
 
 const DEFAULT_PIPES_LIST = CONST_EXPR([
   AsyncPipe,
@@ -23,5 +23,5 @@ const DEFAULT_PIPES_LIST = CONST_EXPR([
 
 export const DEFAULT_PIPES_TOKEN: OpaqueToken = CONST_EXPR(new OpaqueToken("Default Pipes"));
 
-export const DEFAULT_PIPES: Binding =
-    CONST_EXPR(new Binding(DEFAULT_PIPES_TOKEN, {toValue: DEFAULT_PIPES_LIST}));
+export const DEFAULT_PIPES: Provider =
+    CONST_EXPR(new Provider(DEFAULT_PIPES_TOKEN, {toValue: DEFAULT_PIPES_LIST}));

modules/angular2/src/core/pipes/pipe_binding.ts

@@ -1,18 +0,0 @@
-import {Type} from 'angular2/src/core/facade/lang';
-import {ResolvedFactory, resolveBinding, ResolvedBinding_} from 'angular2/src/core/di/binding';
-import {Key, ResolvedBinding, Binding} from 'angular2/src/core/di';
-import {PipeMetadata} from '../metadata/directives';
-
-export class PipeBinding extends ResolvedBinding_ {
-  constructor(public name: string, public pure: boolean, key: Key,
-              resolvedFactories: ResolvedFactory[], multiBinding: boolean) {
-    super(key, resolvedFactories, multiBinding);
-  }
-
-  static createFromType(type: Type, metadata: PipeMetadata): PipeBinding {
-    var binding = new Binding(type, {toClass: type});
-    var rb = resolveBinding(binding);
-    return new PipeBinding(metadata.name, metadata.pure, rb.key, rb.resolvedFactories,
-                           rb.multiBinding);
-  }
-}

modules/angular2/src/core/pipes/pipe_provider.ts

@@ -0,0 +1,18 @@
+import {Type} from 'angular2/src/core/facade/lang';
+import {ResolvedFactory, resolveProvider, ResolvedProvider_} from 'angular2/src/core/di/provider';
+import {Key, ResolvedProvider, Provider} from 'angular2/src/core/di';
+import {PipeMetadata} from '../metadata/directives';
+
+export class PipeProvider extends ResolvedProvider_ {
+  constructor(public name: string, public pure: boolean, key: Key,
+              resolvedFactories: ResolvedFactory[], multiBinding: boolean) {
+    super(key, resolvedFactories, multiBinding);
+  }
+
+  static createFromType(type: Type, metadata: PipeMetadata): PipeProvider {
+    var provider = new Provider(type, {toClass: type});
+    var rb = resolveProvider(provider);
+    return new PipeProvider(metadata.name, metadata.pure, rb.key, rb.resolvedFactories,
+                            rb.multiProvider);
+  }
+}

modules/angular2/src/core/pipes/pipes.ts

@@ -5,17 +5,17 @@ import {
   Injectable,
   OptionalMetadata,
   SkipSelfMetadata,
-  Binding,
+  Provider,
   Injector,
   bind
 } from 'angular2/src/core/di';
-import {PipeBinding} from './pipe_binding';
+import {PipeProvider} from './pipe_provider';
 import * as cd from 'angular2/src/core/change_detection/pipes';
 
 export class ProtoPipes {
-  static fromBindings(bindings: PipeBinding[]): ProtoPipes {
-    var config: {[key: string]: PipeBinding} = {};
-    bindings.forEach(b => config[b.name] = b);
+  static fromProviders(providers: PipeProvider[]): ProtoPipes {
+    var config: {[key: string]: PipeProvider} = {};
+    providers.forEach(b => config[b.name] = b);
     return new ProtoPipes(config);
   }
 
@@ -23,14 +23,14 @@ export class ProtoPipes {
       /**
       * Map of {@link PipeMetadata} names to {@link PipeMetadata} implementations.
       */
-      public config: {[key: string]: PipeBinding}) {
+      public config: {[key: string]: PipeProvider}) {
     this.config = config;
   }
 
-  get(name: string): PipeBinding {
-    var binding = this.config[name];
-    if (isBlank(binding)) throw new BaseException(`Cannot find pipe '${name}'.`);
-    return binding;
+  get(name: string): PipeProvider {
+    var provider = this.config[name];
+    if (isBlank(provider)) throw new BaseException(`Cannot find pipe '${name}'.`);
+    return provider;
   }
 }