The Tor Browser: uriloader/prefetch/OfflineCacheUpdateParent.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include "OfflineCacheUpdateParent.h"

     8 #include "mozilla/dom/TabParent.h"

     9 #include "mozilla/ipc/URIUtils.h"

    10 #include "mozilla/unused.h"

    11 #include "nsOfflineCacheUpdate.h"

    12 #include "nsIApplicationCache.h"

    13 #include "nsIScriptSecurityManager.h"

    14 #include "nsNetUtil.h"

    15 #include "nsContentUtils.h"

    17 using namespace mozilla::ipc;

    18 using mozilla::dom::TabParent;

    20 #if defined(PR_LOGGING)

    21 //

    22 // To enable logging (see prlog.h for full details):

    23 //

    24 //    set NSPR_LOG_MODULES=nsOfflineCacheUpdate:5

    25 //    set NSPR_LOG_FILE=offlineupdate.log

    26 //

    27 // this enables PR_LOG_ALWAYS level information and places all output in

    28 // the file offlineupdate.log

    29 //

    30 extern PRLogModuleInfo *gOfflineCacheUpdateLog;

    31 #endif

    33 #undef LOG

    34 #define LOG(args) PR_LOG(gOfflineCacheUpdateLog, 4, args)

    36 #undef LOG_ENABLED

    37 #define LOG_ENABLED() PR_LOG_TEST(gOfflineCacheUpdateLog, 4)

    39 namespace mozilla {

    40 namespace docshell {

    42 //-----------------------------------------------------------------------------

    43 // OfflineCacheUpdateParent::nsISupports

    44 //-----------------------------------------------------------------------------

    46 NS_IMPL_ISUPPORTS(OfflineCacheUpdateParent,

    47                   nsIOfflineCacheUpdateObserver,

    48                   nsILoadContext)

    50 //-----------------------------------------------------------------------------

    51 // OfflineCacheUpdateParent <public>

    52 //-----------------------------------------------------------------------------

    54 OfflineCacheUpdateParent::OfflineCacheUpdateParent(uint32_t aAppId,

    55                                                    bool aIsInBrowser)

    56     : mIPCClosed(false)

    57     , mIsInBrowserElement(aIsInBrowser)

    58     , mAppId(aAppId)

    59 {

    60     // Make sure the service has been initialized

    61     nsOfflineCacheUpdateService::EnsureService();

    63     LOG(("OfflineCacheUpdateParent::OfflineCacheUpdateParent [%p]", this));

    64 }

    66 OfflineCacheUpdateParent::~OfflineCacheUpdateParent()

    67 {

    68     LOG(("OfflineCacheUpdateParent::~OfflineCacheUpdateParent [%p]", this));

    69 }

    71 void

    72 OfflineCacheUpdateParent::ActorDestroy(ActorDestroyReason why)

    73 {

    74     mIPCClosed = true;

    75 }

    77 nsresult

    78 OfflineCacheUpdateParent::Schedule(const URIParams& aManifestURI,

    79                                    const URIParams& aDocumentURI,

    80                                    const bool& stickDocument)

    81 {

    82     LOG(("OfflineCacheUpdateParent::RecvSchedule [%p]", this));

    84     nsRefPtr<nsOfflineCacheUpdate> update;

    85     nsCOMPtr<nsIURI> manifestURI = DeserializeURI(aManifestURI);

    86     if (!manifestURI)

    87         return NS_ERROR_FAILURE;

    89     nsOfflineCacheUpdateService* service =

    90         nsOfflineCacheUpdateService::EnsureService();

    91     if (!service)

    92         return NS_ERROR_FAILURE;

    94     bool offlinePermissionAllowed = false;

    96     nsCOMPtr<nsIPrincipal> principal;

    97     nsContentUtils::GetSecurityManager()->

    98         GetAppCodebasePrincipal(manifestURI, mAppId, mIsInBrowserElement,

    99                                 getter_AddRefs(principal));

   101     nsresult rv = service->OfflineAppAllowed(

   102         principal, nullptr, &offlinePermissionAllowed);

   103     NS_ENSURE_SUCCESS(rv, rv);

   105     if (!offlinePermissionAllowed)

   106         return NS_ERROR_DOM_SECURITY_ERR;

   108     nsCOMPtr<nsIURI> documentURI = DeserializeURI(aDocumentURI);

   109     if (!documentURI)

   110         return NS_ERROR_FAILURE;

   112     if (!NS_SecurityCompareURIs(manifestURI, documentURI, false))

   113         return NS_ERROR_DOM_SECURITY_ERR;

   115     service->FindUpdate(manifestURI, mAppId, mIsInBrowserElement,

   116                         getter_AddRefs(update));

   117     if (!update) {

   118         update = new nsOfflineCacheUpdate();

   120         // Leave aDocument argument null. Only glues and children keep

   121         // document instances.

   122         rv = update->Init(manifestURI, documentURI, nullptr, nullptr,

   123                           mAppId, mIsInBrowserElement);

   124         NS_ENSURE_SUCCESS(rv, rv);

   126         rv = update->Schedule();

   127         NS_ENSURE_SUCCESS(rv, rv);

   128     }

   130     update->AddObserver(this, false);

   132     if (stickDocument) {

   133         nsCOMPtr<nsIURI> stickURI;

   134         documentURI->Clone(getter_AddRefs(stickURI));

   135         update->StickDocument(stickURI);

   136     }

   138     return NS_OK;

   139 }

   141 NS_IMETHODIMP

   142 OfflineCacheUpdateParent::UpdateStateChanged(nsIOfflineCacheUpdate *aUpdate, uint32_t state)

   143 {

   144     if (mIPCClosed)

   145         return NS_ERROR_UNEXPECTED;

   147     LOG(("OfflineCacheUpdateParent::StateEvent [%p]", this));

   149     uint64_t byteProgress;

   150     aUpdate->GetByteProgress(&byteProgress);

   151     unused << SendNotifyStateEvent(state, byteProgress);

   153     if (state == nsIOfflineCacheUpdateObserver::STATE_FINISHED) {

   154         // Tell the child the particulars after the update has finished.

   155         // Sending the Finish event will release the child side of the protocol

   156         // and notify "offline-cache-update-completed" on the child process.

   157         bool isUpgrade;

   158         aUpdate->GetIsUpgrade(&isUpgrade);

   159         bool succeeded;

   160         aUpdate->GetSucceeded(&succeeded);

   162         unused << SendFinish(succeeded, isUpgrade);

   163     }

   165     return NS_OK;

   166 }

   168 NS_IMETHODIMP

   169 OfflineCacheUpdateParent::ApplicationCacheAvailable(nsIApplicationCache *aApplicationCache)

   170 {

   171     if (mIPCClosed)

   172         return NS_ERROR_UNEXPECTED;

   174     NS_ENSURE_ARG(aApplicationCache);

   176     nsCString cacheClientId;

   177     aApplicationCache->GetClientID(cacheClientId);

   178     nsCString cacheGroupId;

   179     aApplicationCache->GetGroupID(cacheGroupId);

   181     unused << SendAssociateDocuments(cacheGroupId, cacheClientId);

   182     return NS_OK;

   183 }

   185 //-----------------------------------------------------------------------------

   186 // OfflineCacheUpdateParent::nsILoadContext

   187 //-----------------------------------------------------------------------------

   189 NS_IMETHODIMP

   190 OfflineCacheUpdateParent::GetAssociatedWindow(nsIDOMWindow * *aAssociatedWindow)

   191 {

   192     return NS_ERROR_NOT_IMPLEMENTED;

   193 }

   195 NS_IMETHODIMP

   196 OfflineCacheUpdateParent::GetTopWindow(nsIDOMWindow * *aTopWindow)

   197 {

   198     return NS_ERROR_NOT_IMPLEMENTED;

   199 }

   201 NS_IMETHODIMP

   202 OfflineCacheUpdateParent::GetTopFrameElement(nsIDOMElement** aElement)

   203 {

   204     return NS_ERROR_NOT_IMPLEMENTED;

   205 }

   207 NS_IMETHODIMP

   208 OfflineCacheUpdateParent::IsAppOfType(uint32_t appType, bool *_retval)

   209 {

   210     return NS_ERROR_NOT_IMPLEMENTED;

   211 }

   213 NS_IMETHODIMP

   214 OfflineCacheUpdateParent::GetIsContent(bool *aIsContent)

   215 {

   216     return NS_ERROR_NOT_IMPLEMENTED;

   217 }

   219 NS_IMETHODIMP

   220 OfflineCacheUpdateParent::GetUsePrivateBrowsing(bool *aUsePrivateBrowsing)

   221 {

   222     return NS_ERROR_NOT_IMPLEMENTED;

   223 }

   224 NS_IMETHODIMP

   225 OfflineCacheUpdateParent::SetUsePrivateBrowsing(bool aUsePrivateBrowsing)

   226 {

   227     return NS_ERROR_NOT_IMPLEMENTED;

   228 }

   230 NS_IMETHODIMP

   231 OfflineCacheUpdateParent::SetPrivateBrowsing(bool aUsePrivateBrowsing)

   232 {

   233     return NS_ERROR_NOT_IMPLEMENTED;

   234 }

   236 NS_IMETHODIMP

   237 OfflineCacheUpdateParent::GetUseRemoteTabs(bool *aUseRemoteTabs)

   238 {

   239     return NS_ERROR_NOT_IMPLEMENTED;

   240 }

   242 NS_IMETHODIMP

   243 OfflineCacheUpdateParent::SetRemoteTabs(bool aUseRemoteTabs)

   244 {

   245     return NS_ERROR_NOT_IMPLEMENTED;

   246 }

   248 NS_IMETHODIMP

   249 OfflineCacheUpdateParent::GetIsInBrowserElement(bool *aIsInBrowserElement)

   250 {

   251     *aIsInBrowserElement = mIsInBrowserElement;

   252     return NS_OK;

   253 }

   255 NS_IMETHODIMP

   256 OfflineCacheUpdateParent::GetAppId(uint32_t *aAppId)

   257 {

   258     *aAppId = mAppId;

   259     return NS_OK;

   260 }

   262 } // docshell

   263 } // mozilla

The Tor Browser / file revision

uriloader/prefetch/OfflineCacheUpdateParent.cpp@6474c204b198

uriloader/prefetch/OfflineCacheUpdateParent.cpp