15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/safe_browsing/safe_browsing_tab_observer.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browser_process.h" 97dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/render_messages.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_details.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_view_host.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(FULL_SAFE_BROWSING) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/safe_browsing/client_side_detection_host.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)DEFINE_WEB_CONTENTS_USER_DATA_KEY(safe_browsing::SafeBrowsingTabObserver); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace safe_browsing { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if !defined(FULL_SAFE_BROWSING) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Provide a dummy implementation so that scoped_ptr<ClientSideDetectionHost> 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// has a concrete destructor to call. This is necessary because it is used 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// as a member of SafeBrowsingTabObserver, even if it only ever contains NULL. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ClientSideDetectionHost { }; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SafeBrowsingTabObserver::SafeBrowsingTabObserver( 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebContents* web_contents) : web_contents_(web_contents) { 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(FULL_SAFE_BROWSING) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile = 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(web_contents->GetBrowserContext()); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrefService* prefs = profile->GetPrefs(); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (prefs) { 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pref_change_registrar_.Init(prefs); 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) pref_change_registrar_.Add( 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) prefs::kSafeBrowsingEnabled, 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Bind(&SafeBrowsingTabObserver::UpdateSafebrowsingDetectionHost, 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Unretained(this))); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (prefs->GetBoolean(prefs::kSafeBrowsingEnabled) && 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_browser_process->safe_browsing_detection_service()) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) safebrowsing_detection_host_.reset( 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClientSideDetectionHost::Create(web_contents)); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SafeBrowsingTabObserver::~SafeBrowsingTabObserver() { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Internal helpers 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SafeBrowsingTabObserver::UpdateSafebrowsingDetectionHost() { 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(FULL_SAFE_BROWSING) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile = 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromBrowserContext(web_contents_->GetBrowserContext()); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrefService* prefs = profile->GetPrefs(); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool safe_browsing = prefs->GetBoolean(prefs::kSafeBrowsingEnabled); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (safe_browsing && 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_browser_process->safe_browsing_detection_service()) { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!safebrowsing_detection_host_.get()) { 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) safebrowsing_detection_host_.reset( 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ClientSideDetectionHost::Create(web_contents_)); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) safebrowsing_detection_host_.reset(); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RenderViewHost* rvh = web_contents_->GetRenderViewHost(); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rvh->Send(new ChromeViewMsg_SetClientSidePhishingDetection( 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rvh->GetRoutingID(), safe_browsing)); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace safe_browsing 84