src/chrome/browser/ui/webui/domain_reliability_internals_ui.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/webui/domain_reliability_internals_ui.h"
   6
   7 #include "chrome/browser/domain_reliability/service_factory.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/common/url_constants.h"
  10 #include "components/domain_reliability/service.h"
  11 #include "content/public/browser/web_ui.h"
  12 #include "content/public/browser/web_ui_data_source.h"
  13 #include "grit/browser_resources.h"
  14
  15 using domain_reliability::DomainReliabilityService;
  16 using domain_reliability::DomainReliabilityServiceFactory;
  17
  18 DomainReliabilityInternalsUI::DomainReliabilityInternalsUI(
  19     content::WebUI* web_ui)
  20     : content::WebUIController(web_ui) {
  21   content::WebUIDataSource* html_source = content::WebUIDataSource::Create(
  22       chrome::kChromeUIDomainReliabilityInternalsHost);
  23   html_source->SetUseJsonJSFormatV2();
  24   html_source->SetJsonPath("strings.js");
  25   html_source->AddResourcePath("domain_reliability_internals.css",
  26       IDR_DOMAIN_RELIABILITY_INTERNALS_CSS);
  27   html_source->AddResourcePath("domain_reliability_internals.js",
  28       IDR_DOMAIN_RELIABILITY_INTERNALS_JS);
  29   html_source->SetDefaultResource(IDR_DOMAIN_RELIABILITY_INTERNALS_HTML);
  30
  31   web_ui->RegisterMessageCallback("updateData",
  32       base::Bind(&DomainReliabilityInternalsUI::UpdateData,
  33                  base::Unretained(this)));
  34
  35   Profile* profile = Profile::FromWebUI(web_ui);
  36   content::WebUIDataSource::Add(profile, html_source);
  37 }
  38
  39 DomainReliabilityInternalsUI::~DomainReliabilityInternalsUI() {}
  40
  41 void DomainReliabilityInternalsUI::UpdateData(
  42     const base::ListValue* args) const {
  43   Profile* profile = Profile::FromWebUI(web_ui());
  44   DomainReliabilityServiceFactory* factory =
  45       DomainReliabilityServiceFactory::GetInstance();
  46   DCHECK(profile);
  47   DCHECK(factory);
  48
  49   DomainReliabilityService* service = factory->GetForBrowserContext(profile);
  50   if (!service) {
  51     base::DictionaryValue* data = new base::DictionaryValue();
  52     data->SetString("error", "no_service");
  53     OnDataUpdated(scoped_ptr<base::Value>(data));
  54     return;
  55   }
  56
  57   service->GetWebUIData(base::Bind(
  58       &DomainReliabilityInternalsUI::OnDataUpdated,
  59       base::Unretained(this)));
  60 }
  61
  62 void DomainReliabilityInternalsUI::OnDataUpdated(
  63     scoped_ptr<base::Value> data) const {
  64   web_ui()->CallJavascriptFunction(
  65       "DomainReliabilityInternals.onDataUpdated", *data);
  66 }