Bring up a content settings icon for ungestured registerProtocolHandler call.

chrome/browser/ui/content_settings/content_setting_image_model_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // 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"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/content_settings/content_setting_image_model.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/tab_contents/test_tab_contents.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/test_renderer_host.h"
@@ skipping 25 matching lines @@
 
   content_settings->OnContentBlocked(CONTENT_SETTINGS_TYPE_IMAGES,
                                      std::string());
   content_setting_image_model->UpdateFromWebContents(contents());
 
   EXPECT_TRUE(content_setting_image_model->is_visible());
   EXPECT_NE(0, content_setting_image_model->get_icon());
   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();
   profile()->GetHostContentSettingsMap()->SetDefaultContentSetting(
       CONTENT_SETTINGS_TYPE_COOKIES, CONTENT_SETTING_BLOCK);
   scoped_ptr<ContentSettingImageModel> content_setting_image_model(
      ContentSettingImageModel::CreateContentSettingImageModel(
          CONTENT_SETTINGS_TYPE_COOKIES));
   EXPECT_FALSE(content_setting_image_model->is_visible());
   EXPECT_EQ(0, content_setting_image_model->get_icon());
   EXPECT_TRUE(content_setting_image_model->get_tooltip().empty());
 
   net::CookieOptions options;
   content_settings->OnCookieChanged(GURL("http://google.com"),
                                     GURL("http://google.com"),
                                     "A=B",
                                     options,
                                     false);
   content_setting_image_model->UpdateFromWebContents(contents());
   EXPECT_TRUE(content_setting_image_model->is_visible());
   EXPECT_NE(0, content_setting_image_model->get_icon());
   EXPECT_FALSE(content_setting_image_model->get_tooltip().empty());
 }