MAGETWO-34520: [UI] Updates messaging styles.

- html updates for backend messages

Author: Oleg Zinoviev

app/code/Magento/Catalog/view/adminhtml/templates/catalog/category/edit/form.phtml

@@ -24,9 +24,14 @@ $categoryId = $block->getCategoryId();
 <?php if ($block->hasStoreRootCategory()): ?>
     <?php echo $block->getTabsHtml() ?>
 <?php else: ?>
-<div class="message info">
-    <div><?php echo __('Set root category for this store in the <a href="%1">configuration</a>.', $block->getStoreConfigurationUrl()) ?></div>
+<div class="admin__scope">
+    <div class="messages">
+        <div class="message message-notice">
+            <div><?php echo __('Set root category for this store in the <a href="%1">configuration</a>.', $block->getStoreConfigurationUrl()) ?></div>
+        </div>
+    </div>
 </div>
+
 <?php endif; ?>
 <iframe name="iframeSave" style="display:none; width:100%;"
         src="<?php echo $block->getViewFileUrl('blank.html') ?>"></iframe>

app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/edit/action/websites.phtml

@@ -47,8 +47,12 @@
             <span><?php echo __('Remove Product From Websites') ?></span>
         </legend>
         <br>
-        <div class="message info">
-            <div><?php echo __("Items that you do not want to show in the catalog or search results should have status 'Disabled' in the desired store.") ?></div>
+        <div class="admin__scope">
+            <div class="messages">
+                <div class="message message-notice">
+                    <div><?php echo __("Items that you do not want to show in the catalog or search results should have status 'Disabled' in the desired store.") ?></div>
+                </div>
+            </div>
         </div>
         <div class="store-scope">
             <div class="store-tree" id="remove-products-to-website-content">

app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/edit/websites.phtml

@@ -11,8 +11,12 @@
     <legend class="legend"><span><?php echo __('Product In Websites') ?></span></legend>
     <br>
     <?php if ($block->getProductId()): ?>
-    <div class="message info">
-        <div><?php echo __("Items that you don't want to show in the catalog or search results should have status 'Disabled' in the desired store.") ?></div>
+    <div class="admin__scope">
+        <div class="messages">
+            <div class="message message-notice">
+                <?php echo __("Items that you don't want to show in the catalog or search results should have status 'Disabled' in the desired store.") ?>
+            </div>
+        </div>
     </div>
     <?php endif; ?>
     <div class="store-scope">

app/code/Magento/GoogleShopping/view/adminhtml/templates/captcha.phtml

@@ -9,9 +9,11 @@
 ?>
 
 <?php if ($block->getGcontentCaptchaToken() && $block->getGcontentCaptchaUrl()): ?>
-<div class="messages">
-    <div class="message error">
-        <div><img src="<?php echo $block->getGcontentCaptchaUrl() ?>"> <input type="text" id="user_confirm"> <?php echo $block->getConfirmButtonHtml() ?></div>
+<div class="admin__scope">
+    <div class="messages">
+        <div class="message message-error error">
+            <div><img src="<?php echo $block->getGcontentCaptchaUrl() ?>"> <input type="text" id="user_confirm"> <?php echo $block->getConfirmButtonHtml() ?></div>
+        </div>
     </div>
 </div>
 <?php endif; ?>

app/code/Magento/ImportExport/view/adminhtml/templates/busy.phtml

@@ -8,9 +8,11 @@
     <div class="legend">
         <span><?php echo __('Status'); ?></span>
     </div><br>
-    <div class="messages">
-        <div class="message success message-success">
-            <div><?php echo $block->getStatusMessage(); ?>hh</div>
+    <div class="admin__scope">
+        <div class="messages">
+            <div class="message message-success success">
+                <div><?php echo $block->getStatusMessage(); ?>hh</div>
+            </div>
         </div>
     </div>
 </div>

app/code/Magento/Review/view/adminhtml/templates/rating/form.phtml

@@ -7,8 +7,12 @@
 // @codingStandardsIgnoreFile
 
 ?>
-<div class="message info">
-    <div><?php echo __('Please specify a rating title for a store, or we\'ll just use the default value.'); ?></div>
+<div class="admin__scope">
+    <div class="messages">
+        <div class="message message-notice">
+            <div><?php echo __('Please specify a rating title for a store, or we\'ll just use the default value.'); ?></div>
+        </div>
+    </div>
 </div>
 
 <?php echo $block->getFormHtml() ?>

app/code/Magento/Sales/view/adminhtml/templates/order/create/shipping/method/form.phtml

@@ -21,11 +21,13 @@
                 <?php $_code = $_rate->getCode() ?>
                 <li>
                    <?php if ($_rate->getErrorMessage()): ?>
-                        <div class="messages">
-                            <div class="message error">
-                                <div><?php echo $block->escapeHtml($_rate->getErrorMessage()) ?></div>
-                            </div>
-                        </div>
+                       <div class="admin__scope">
+                           <div class="messages">
+                               <div class="message message-error error">
+                                   <div><?php echo $block->escapeHtml($_rate->getErrorMessage()) ?></div>
+                               </div>
+                           </div>
+                       </div>
                    <?php else: ?>
                         <?php $_checked = $block->isMethodActive($_code) ? 'checked="checked"' : '' ?>
                         <input <?php echo $_radioProperty ?> value="<?php echo $_code ?>" id="s_method_<?php echo $_code ?>" <?php echo $_checked ?>/>

lib/web/mage/adminhtml/backup.js

@@ -151,7 +151,7 @@ define([
         },
 
         getErrorMessageHtml: function(message) {
-            return '<div class="message error"><div>' + message + '</div></div>';
+            return '<div class="message message-error error"><div>' + message + '</div></div>';
         },
 
         getPostData: function() {