MAGETWO-52958: Better Semantic for UI Components

Author: maxwhite-ua

app/code/Magento/Catalog/view/adminhtml/ui_component/product_form.xml

@@ -52,14 +52,14 @@
                 <componentType>fieldset</componentType>
             </wrapper>
         </settings>
-        <block name="product_gallery" class="Magento\Catalog\Block\Adminhtml\Product\Helper\Form\Gallery">
+        <block name="gallery" class="Magento\Catalog\Block\Adminhtml\Product\Helper\Form\Gallery">
             <block class="Magento\Catalog\Block\Adminhtml\Product\Helper\Form\Gallery\Content" as="content">
                 <arguments>
                     <argument name="config" xsi:type="array">
                         <item name="parentComponent" xsi:type="string">product_form.product_form.block_gallery.block_gallery</item>
                     </argument>
                 </arguments>
-                <block class="Magento\ProductVideo\Block\Adminhtml\Product\Edit\NewVideo" name="product-new-video" template="Magento_ProductVideo::product/edit/slideout/form.phtml"/>
+                <block class="Magento\ProductVideo\Block\Adminhtml\Product\Edit\NewVideo" name="new-video" template="Magento_ProductVideo::product/edit/slideout/form.phtml"/>
             </block>
         </block>
     </htmlContent>

app/code/Magento/ProductVideo/view/adminhtml/ui_component/product_form.xml

@@ -6,7 +6,7 @@
  */
 -->
 <form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
-    <htmlContent name="video_gallery" sortOrder="22">
+    <htmlContent name="gallery" sortOrder="22">
         <argument name="data" xsi:type="array">
             <item name="wrapper" xsi:type="array">
                 <item name="label" xsi:type="string" translate="true">Images And Videos</item>