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 #include "grit/generated_resources.h"
  15
  16 using domain_reliability::DomainReliabilityService;
  17 using domain_reliability::DomainReliabilityServiceFactory;
  18
  19 DomainReliabilityInternalsUI::DomainReliabilityInternalsUI(
  20     content::WebUI* web_ui)
  21     : content::WebUIController(web_ui) {
  22   content::WebUIDataSource* html_source = content::WebUIDataSource::Create(
  23       chrome::kChromeUIDomainReliabilityInternalsHost);
  24   html_source->SetUseJsonJSFormatV2();
  25   html_source->SetJsonPath("strings.js");
  26   html_source->AddResourcePath("domain_reliability_internals.css",
  27       IDR_DOMAIN_RELIABILITY_INTERNALS_CSS);
  28   html_source->AddResourcePath("domain_reliability_internals.js",
  29       IDR_DOMAIN_RELIABILITY_INTERNALS_JS);
  30   html_source->SetDefaultResource(IDR_DOMAIN_RELIABILITY_INTERNALS_HTML);
  31
  32   web_ui->RegisterMessageCallback("updateData",
  33       base::Bind(&DomainReliabilityInternalsUI::UpdateData,
  34                  base::Unretained(this)));
  35
  36   Profile* profile = Profile::FromWebUI(web_ui);
  37   content::WebUIDataSource::Add(profile, html_source);
  38 }
  39
  40 DomainReliabilityInternalsUI::~DomainReliabilityInternalsUI() {}
  41
  42 void DomainReliabilityInternalsUI::UpdateData(
  43     const base::ListValue* args) const {
  44   Profile* profile = Profile::FromWebUI(web_ui());
  45   DomainReliabilityServiceFactory* factory =
  46       DomainReliabilityServiceFactory::GetInstance();
  47   DCHECK(profile);
  48   DCHECK(factory);
  49
  50   DomainReliabilityService* service = factory->GetForBrowserContext(profile);
  51   if (!service) {
  52     base::DictionaryValue* data = new base::DictionaryValue();
  53     data->SetString("error", "no_service");
  54     OnDataUpdated(scoped_ptr<base::Value>(data));
  55     return;
  56   }
  57
  58   service->GetWebUIData(base::Bind(
  59       &DomainReliabilityInternalsUI::OnDataUpdated,
  60       base::Unretained(this)));
  61 }
  62
  63 void DomainReliabilityInternalsUI::OnDataUpdated(
  64     scoped_ptr<base::Value> data) const {
  65   web_ui()->CallJavascriptFunction(
  66       "DomainReliabilityInternals.onDataUpdated", *data);
  67 }