Bring up a content settings icon for ungestured registerProtocolHandler call.

chrome/browser/ui/content_settings/content_setting_image_model_unittest.cc

Index: chrome/browser/ui/content_settings/content_setting_image_model_unittest.cc
diff --git a/chrome/browser/ui/content_settings/content_setting_image_model_unittest.cc b/chrome/browser/ui/content_settings/content_setting_image_model_unittest.cc
index 9c99a490dc19ebbe990fc2bddcb750026c61b881..8b951e3df24719fe5547dd0efdcdaf281032dc22 100644
--- a/chrome/browser/ui/content_settings/content_setting_image_model_unittest.cc
+++ b/chrome/browser/ui/content_settings/content_setting_image_model_unittest.cc
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/prerender/prerender_manager.h"
@@ -47,6 +48,22 @@ TEST_F(ContentSettingImageModelTest, UpdateFromWebContents) {
   EXPECT_FALSE(content_setting_image_model->get_tooltip().empty());
 }
 
+TEST_F(ContentSettingImageModelTest, RPHUpdateFromWebContents) {
+  scoped_ptr<ContentSettingImageModel> content_setting_image_model(
+     ContentSettingImageModel::CreateContentSettingImageModel(
+         CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS));
+  content_setting_image_model->UpdateFromWebContents(contents());
+  EXPECT_FALSE(content_setting_image_model->is_visible());
+
+  TabSpecificContentSettings* content_settings =
+      tab_contents()->content_settings();
+  content_settings->set_pending_protocol_handler(
+      ProtocolHandler::CreateProtocolHandler(
+          "mailto", GURL("http://www.google.com/"), ASCIIToUTF16("Handler")));
+  content_setting_image_model->UpdateFromWebContents(contents());
+  EXPECT_TRUE(content_setting_image_model->is_visible());
+}
+
 TEST_F(ContentSettingImageModelTest, CookieAccessed) {
   TabSpecificContentSettings* content_settings =
       tab_contents()->content_settings();