redo sentry tag key and values, move ErrorBoundary around embed

src/components/errorboundary/errorboundary.jsx

@@ -19,7 +19,7 @@ class ErrorBoundary extends React.Component {
         Sentry.withScope(scope => {
             scope.setTag('project', 'scratch-www');
             if (this.props.name) {
-                scope.setTag('errorboundary', this.props.name);
+                scope.setTag('component', this.props.name);
             }
             Object.keys(errorInfo).forEach(key => {
                 scope.setExtra(key, errorInfo[key]);

src/components/page/www/page.jsx

@@ -10,7 +10,7 @@ const Page = ({
     children,
     className
 }) => (
-    <ErrorBoundary name="page">
+    <ErrorBoundary name="Page">
         <div className={classNames('page', className)}>
             <div
                 className={classNames({

src/views/join/join.jsx

@@ -10,7 +10,7 @@ initSentry();
 
 require('./join.scss');
 const Register = () => (
-    <ErrorBoundary name="join">
+    <ErrorBoundary name="Join">
         <div className="join">
             <a
                 aria-label="Scratch"

src/views/preview/embed-view.jsx

@@ -5,7 +5,6 @@ const PropTypes = require('prop-types');
 const connect = require('react-redux').connect;
 const injectIntl = require('react-intl').injectIntl;
 
-const ErrorBoundary = require('../../components/errorboundary/errorboundary.jsx');
 const projectShape = require('./projectshape.jsx').projectShape;
 const NotAvailable = require('../../components/not-available/not-available.jsx');
 const Meta = require('./meta.jsx');
@@ -35,11 +34,9 @@ class EmbedView extends React.Component {
     render () {
         if (this.props.projectNotAvailable || this.state.invalidProject) {
             return (
-                <ErrorBoundary name="embed">
-                    <div className="preview">
-                        <NotAvailable />
-                    </div>
-                </ErrorBoundary>
+                <div className="preview">
+                    <NotAvailable />
+                </div>
             );
         }
 

src/views/preview/embed.jsx

@@ -13,7 +13,9 @@ const UnsupportedBrowser = require('./unsupported-browser.jsx');
 if (isSupportedBrowser()) {
     const EmbedView = require('./embed-view.jsx');
     render(
-        <EmbedView.View />,
+        <ErrorBoundary name="EmbedView">
+            <EmbedView.View />
+        </ErrorBoundary>,
         document.getElementById('app'),
         {
             preview: previewActions.previewReducer,
@@ -27,7 +29,7 @@ if (isSupportedBrowser()) {
     );
 } else {
     render(
-        <ErrorBoundary name="unsupportedbrowser"><UnsupportedBrowser /></ErrorBoundary>,
+        <ErrorBoundary name="UnsupportedBrowser"><UnsupportedBrowser /></ErrorBoundary>,
         document.getElementById('app')
     );
 }