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| 1 // Copyright (c) 2012 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/search_engines/search_provider_install_state_message_fi
lter.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/logging.h" | |
| 9 #include "chrome/browser/google/google_url_tracker_factory.h" | |
| 10 #include "chrome/browser/profiles/profile.h" | |
| 11 #include "chrome/browser/search_engines/template_url_service_factory.h" | |
| 12 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h" | |
| 13 #include "chrome/common/render_messages.h" | |
| 14 #include "content/public/browser/render_process_host.h" | |
| 15 #include "url/gurl.h" | |
| 16 | |
| 17 using content::BrowserThread; | |
| 18 | |
| 19 SearchProviderInstallStateMessageFilter:: | |
| 20 SearchProviderInstallStateMessageFilter( | |
| 21 int render_process_id, | |
| 22 Profile* profile) | |
| 23 : BrowserMessageFilter(ChromeMsgStart), | |
| 24 provider_data_(TemplateURLServiceFactory::GetForProfile(profile), | |
| 25 UIThreadSearchTermsData(profile).GoogleBaseURLValue(), | |
| 26 GoogleURLTrackerFactory::GetForProfile(profile), | |
| 27 content::RenderProcessHost::FromID(render_process_id)), | |
| 28 is_off_the_record_(profile->IsOffTheRecord()), | |
| 29 weak_factory_(this) { | |
| 30 // This is initialized by RenderProcessHostImpl. Do not add any non-trivial | |
| 31 // initialization here. Instead do it lazily when required. | |
| 32 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
| 33 } | |
| 34 | |
| 35 bool SearchProviderInstallStateMessageFilter::OnMessageReceived( | |
| 36 const IPC::Message& message) { | |
| 37 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 38 bool handled = true; | |
| 39 IPC_BEGIN_MESSAGE_MAP(SearchProviderInstallStateMessageFilter, message) | |
| 40 IPC_MESSAGE_HANDLER_DELAY_REPLY( | |
| 41 ChromeViewHostMsg_GetSearchProviderInstallState, | |
| 42 OnGetSearchProviderInstallState) | |
| 43 IPC_MESSAGE_UNHANDLED(handled = false) | |
| 44 IPC_END_MESSAGE_MAP() | |
| 45 return handled; | |
| 46 } | |
| 47 | |
| 48 SearchProviderInstallStateMessageFilter:: | |
| 49 ~SearchProviderInstallStateMessageFilter() { | |
| 50 DCHECK_CURRENTLY_ON(BrowserThread::IO); | |
| 51 } | |
| 52 | |
| 53 search_provider::InstallState | |
| 54 SearchProviderInstallStateMessageFilter::GetSearchProviderInstallState( | |
| 55 const GURL& page_location, | |
| 56 const GURL& requested_host) { | |
| 57 GURL requested_origin = requested_host.GetOrigin(); | |
| 58 | |
| 59 // Do the security check before any others to avoid information leaks. | |
| 60 if (page_location.GetOrigin() != requested_origin) | |
| 61 return search_provider::DENIED; | |
| 62 | |
| 63 // In incognito mode, no search information is exposed. (This check must be | |
| 64 // done after the security check or else a web site can detect that the | |
| 65 // user is in incognito mode just by doing a cross origin request.) | |
| 66 if (is_off_the_record_) | |
| 67 return search_provider::NOT_INSTALLED; | |
| 68 | |
| 69 switch (provider_data_.GetInstallState(requested_origin)) { | |
| 70 case SearchProviderInstallData::NOT_INSTALLED: | |
| 71 return search_provider::NOT_INSTALLED; | |
| 72 | |
| 73 case SearchProviderInstallData::INSTALLED_BUT_NOT_DEFAULT: | |
| 74 return search_provider::INSTALLED_BUT_NOT_DEFAULT; | |
| 75 | |
| 76 case SearchProviderInstallData::INSTALLED_AS_DEFAULT: | |
| 77 return search_provider::INSTALLED_AS_DEFAULT; | |
| 78 } | |
| 79 | |
| 80 NOTREACHED(); | |
| 81 return search_provider::NOT_INSTALLED; | |
| 82 } | |
| 83 | |
| 84 void | |
| 85 SearchProviderInstallStateMessageFilter::OnGetSearchProviderInstallState( | |
| 86 const GURL& page_location, | |
| 87 const GURL& requested_host, | |
| 88 IPC::Message* reply_msg) { | |
| 89 provider_data_.CallWhenLoaded( | |
| 90 base::Bind( | |
| 91 &SearchProviderInstallStateMessageFilter:: | |
| 92 ReplyWithProviderInstallState, | |
| 93 weak_factory_.GetWeakPtr(), | |
| 94 page_location, | |
| 95 requested_host, | |
| 96 reply_msg)); | |
| 97 } | |
| 98 | |
| 99 void SearchProviderInstallStateMessageFilter::ReplyWithProviderInstallState( | |
| 100 const GURL& page_location, | |
| 101 const GURL& requested_host, | |
| 102 IPC::Message* reply_msg) { | |
| 103 DCHECK(reply_msg); | |
| 104 search_provider::InstallState install_state = | |
| 105 GetSearchProviderInstallState(page_location, requested_host); | |
| 106 | |
| 107 ChromeViewHostMsg_GetSearchProviderInstallState::WriteReplyParams( | |
| 108 reply_msg, | |
| 109 install_state); | |
| 110 Send(reply_msg); | |
| 111 } | |
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Chromium Code Reviews
Issue 2072613003:
Convert GetSearchProviderInstallState to Mojo (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master