[i18n] chromeos first run, i18n-content to $i18n{}

chrome/browser/resources/chromeos/first_run/help_step.html

Index: chrome/browser/resources/chromeos/first_run/help_step.html
diff --git a/chrome/browser/resources/chromeos/first_run/help_step.html b/chrome/browser/resources/chromeos/first_run/help_step.html
index 0a9c513079ea66c0f683d14caad6f9c23ad3de8a..4465986200da68d7f34241fd0b62ede0eaae8f7f 100644
--- a/chrome/browser/resources/chromeos/first_run/help_step.html
+++ b/chrome/browser/resources/chromeos/first_run/help_step.html
@@ -1,12 +1,14 @@
 <div id="help" class="step bubble transparent hidden">
   <div id="completion-image"></div>
-  <h1 i18n-content="helpHeader"></h1>
-  <p i18n-content="helpText1"></p>
-  <p i18n-content="helpText2"></p>
+  <h1>$i18n{helpHeader}</h1>
+  <p>$i18n{helpText1}</p>
+  <p>$i18n{helpText2}</p>
   <div class="controls">
-    <button i18n-content="helpKeepExploringButton"
-        class="help-button custom-appearance blue-button"></button>
-    <button i18n-content="helpFinishButton"
-        class="next-button custom-appearance white-button"></button>
+    <button class="help-button custom-appearance blue-button">
+      $i18n{helpKeepExploringButton}
+    </button>
+    <button class="next-button custom-appearance white-button">
+      $i18n{helpFinishButton}
+    </button>
   </div>
 </div>