Rename host-y things to “host” instead of “native”

src/component.js

@@ -37,15 +37,17 @@ const serialize = require('./utilities/serialize');
  *
  * This has a very symmetrical relationship to the userland side of creating a
  * React Component. There are the additional private methods used by other parts
- * of React Core, such as `getPublicInstance` or `getNativeNode`.
+ * of React Core, such as `getPublicInstance` or
+ * React <= 15.0 `getNativeNode`
+ * React > 15.0 `getHostNode`
  */
 const MinimumViableComponent = function(element) {
   // This internal API—while relatively unchanged for a while—is likely pretty
   // volatile. Many of these names began with ReactDOM and ReactART which may
   // not be the *best* abstraction for them.
 
   // `this.node` in ReactDOM points to the DOM node of a component.
-  // `getNativeNode` should return this.
+  // `getNativeNode`/`getHostNode` should return this.
   this.node = null;
   // `this._mountImage` is the representation you use to render a ReactElement
   // hierarchy. This could be an HTML string, a DOM node, or an identifier or
@@ -71,7 +73,11 @@ MinimumViableComponent.prototype = Object.assign(
     mountComponent() {},
     receiveComponent() {},
     unmountComponent() {},
-    getNativeNode() {}
+    // implement both of these for now. React <= 15.0 uses getNativeNode, but
+    // that is confusing. Host environment is more accurate and will be used
+    // going forward
+    getNativeNode() {},
+    getHostNode() {}
   },
   ReactMultiChild.Mixin
 );
@@ -146,7 +152,7 @@ const TinyRendererComponentMixin = {
     this.updateChildren(nextElement.props.children, transaction, context);
   },
   // there is no native node
-  getNativeNode() {},
+  getHostNode() {},
   // how do you unmount JSON?
   unmountComponent() {},
 };

src/injection.js

@@ -39,7 +39,7 @@
  * * ReactDOMComponent.js
  * * ReactEmptyComponent.js
  * * ReactInjection.js
- * * ReactNativeComponent.js
+ * * ReactHostComponent.js
  * * ReactPerf.js
  * * ReactMount.js
  * * ReactServerRendering.js
@@ -61,7 +61,7 @@
  * * EventPluginHub
  * * EventPluginUtils
  * * EventEmitter
- * * NativeComponent
+ * * HostComponent
  * * Perf
  * * Updates
  *
@@ -76,7 +76,7 @@ const TinyRendererComponent = require('./component');
 
 function inject() {
   // For the Tiny React Renderer only the generic component class will be
-  // injected. The NativeComponent injection has the following three methods:
+  // injected. The HostComponent injection has the following three methods:
   //
   // * injectGenericComponentClass
   // * injectTextComponentClass
@@ -93,7 +93,7 @@ function inject() {
   // For example, the following scenario would map `<input />` to the specific
   // ReactDOMInput component.
   // `injectComponentClasses({input: ReactDOMInput})`
-  ReactInjection.NativeComponent.injectGenericComponentClass(
+  (ReactInjection.NativeComponent || ReactInjection.HostComponent).injectGenericComponentClass(
     TinyRendererComponent
   );