Add a notice about other forms of history to the CBD dialog

chrome/browser/resources/options/clear_browser_data_overlay.css

Index: chrome/browser/resources/options/clear_browser_data_overlay.css
diff --git a/chrome/browser/resources/options/clear_browser_data_overlay.css b/chrome/browser/resources/options/clear_browser_data_overlay.css
index fca5b8d57f8a02f551fd14dafcb920f0ebacf7f2..e15c2b1a3cbe79bb0cc4cc6c8804f8e0c9a23666 100644
--- a/chrome/browser/resources/options/clear_browser_data_overlay.css
+++ b/chrome/browser/resources/options/clear_browser_data_overlay.css
@@ -48,10 +48,41 @@ input[type=checkbox]:not(:checked) ~ .clear-browser-data-counter {
   display: none;
 }
 
+#some-stuff-remains-footer {
+  display: block;
+}
+
 #some-stuff-remains-footer > p {
-  margin: 0;
+  -webkit-padding-start: 33px;
 }
 
 #some-stuff-remains-footer button {
   padding: 0;
 }
+
+#clear-browser-data-history-footer {
+  background-image: url(googleg.svg);
+  background-position: left center;
+  background-repeat: no-repeat;
+  background-size: 16px 16px;
+  margin: 0 0 0.8em 0;
+  min-height: 16px;
+}
+
+#clear-browser-data-general-footer {
+  background-image: url(info.svg);
+  background-position: left center;
+  background-repeat: no-repeat;
+  background-size: 18px 18px;
+  margin: 0;
+  min-height: 18px;
+}
+
+html[dir='rtl'] #clear-browser-data-history-footer,
+html[dir='rtl'] #clear-browser-data-general-footer {
+  background-position: right center;
+}
+
+#clear-browser-data-history-notice {
+  width: 300px;
+}