UI polish for certificate viewer

chrome/browser/ui/webui/certificate_viewer_webui.cc

Index: chrome/browser/ui/webui/certificate_viewer_webui.cc
diff --git a/chrome/browser/ui/webui/certificate_viewer_webui.cc b/chrome/browser/ui/webui/certificate_viewer_webui.cc
index 7ecb9e50ca7291992af40cc88c92fa562a983dcc..e3fdbb7bb87c86bfc2f99aee7b7c6c778e520826 100644
--- a/chrome/browser/ui/webui/certificate_viewer_webui.cc
+++ b/chrome/browser/ui/webui/certificate_viewer_webui.cc
@@ -14,6 +14,7 @@
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/certificate_dialogs.h"
+#include "chrome/browser/ui/dialog_style.h"
 #include "chrome/browser/ui/webui/chrome_web_ui.h"
 #include "chrome/common/net/x509_certificate_model.h"
 #include "chrome/common/url_constants.h"
@@ -86,8 +87,11 @@ void CertificateViewerDialog::Show(gfx::NativeWindow parent) {
       current_wrapper->profile(),
       this,
       current_wrapper)->window()->GetNativeWindow();
+#elif defined(OS_CHROMEOS)
+  window_ = browser->BrowserShowHtmlDialog(this, parent,
+      static_cast<DialogStyle>(STYLE_XBAR | STYLE_FLUSH_CONTENT));
 #else
-  window_ = browser->BrowserShowHtmlDialog(this, parent);
+  window_ = browser->BrowserShowHtmlDialog(this, parent, STYLE_GENERIC);
 #endif
 }