PlzNavigate: Move navigation-level mixed content checks to the browser.

chrome/browser/ui/content_settings/content_setting_bubble_model.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 "chrome/browser/ui/content_settings/content_setting_bubble_model.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/content_settings/chrome_content_settings_utils.h"
 #include "chrome/browser/content_settings/cookie_settings_factory.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
+#include "chrome/browser/content_settings/mixed_content_settings.h"
+#include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/permissions/permission_util.h"
 #include "chrome/browser/plugins/chrome_plugin_service_filter.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h"
 #include "chrome/browser/ui/collected_cookies_infobar_delegate.h"
 #include "chrome/browser/ui/content_settings/content_setting_bubble_model_delegate.h"
@@ skipping 946 matching lines @@
           CONTENT_SETTINGS_TYPE_MIXEDSCRIPT) {
   content_settings::RecordMixedScriptAction(
       content_settings::MIXED_SCRIPT_ACTION_DISPLAYED_BUBBLE);
   set_custom_link_enabled(true);
 }
 
 void ContentSettingMixedScriptBubbleModel::OnCustomLinkClicked() {
   if (!web_contents())
     return;
 
+  MixedContentSettings* mixed_content_settings =
+      MixedContentSettings::FromWebContents(web_contents());
+  mixed_content_settings->AllowRunningOfInsecureContent();

[carlosk, 2016/07/18 14:37:13]

Similarly, should this following code that notifies the renderer and a little
more also be moved into MixedContentSettings?

   web_contents()->SendToAllFrames(
       new ChromeViewMsg_SetAllowRunningInsecureContent(MSG_ROUTING_NONE, true));
   web_contents()->GetMainFrame()->Send(new ChromeViewMsg_ReloadFrame(
       web_contents()->GetMainFrame()->GetRoutingID()));
 
   content_settings::RecordMixedScriptAction(
       content_settings::MIXED_SCRIPT_ACTION_CLICKED_ALLOW);
 
   rappor::SampleDomainAndRegistryFromGURL(
       g_browser_process->rappor_service(),
@@ skipping 337 matching lines @@
     ContentSettingBubbleModel::AsSimpleBubbleModel() {
   // In general, bubble models might not inherit from the simple bubble model.
   return nullptr;
 }
 
 ContentSettingMediaStreamBubbleModel*
     ContentSettingBubbleModel::AsMediaStreamBubbleModel() {
   // In general, bubble models might not inherit from the media bubble model.
   return nullptr;
 }