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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/163914">163914</a></dd>
<dt>Author</dt> <dd>jpfau@apple.com</dd>
<dt>Date</dt> <dd>2014-02-11 15:07:49 -0800 (Tue, 11 Feb 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Bring third-party app cache blocking behavior in line with private browsing app cache blocking behavior
https://bugs.webkit.org/show_bug.cgi?id=128557
Reviewed by Alexey Proskuryakov.
Source/WebCore:
* loader/appcache/ApplicationCacheGroup.cpp:
(WebCore::ApplicationCacheGroup::cacheForMainRequest):
(WebCore::ApplicationCacheGroup::selectCache):
(WebCore::ApplicationCacheGroup::selectCacheWithoutManifestURL):
(WebCore::ApplicationCacheGroup::update):
* loader/appcache/ApplicationCacheHost.cpp:
(WebCore::ApplicationCacheHost::maybeLoadMainResource):
(WebCore::ApplicationCacheHost::maybeLoadFallbackForMainResponse):
(WebCore::ApplicationCacheHost::maybeLoadFallbackForMainError):
(WebCore::ApplicationCacheHost::maybeLoadResource):
(WebCore::ApplicationCacheHost::scheduleLoadFallbackResourceFromApplicationCache):
(WebCore::ApplicationCacheHost::isApplicationCacheBlockedForRequest):
* loader/appcache/ApplicationCacheHost.h:
LayoutTests:
* http/tests/security/resources/cross-origin-iframe-for-appcache-allowed.html:
* http/tests/security/resources/cross-origin-iframe-for-appcache.html:
* http/tests/security/resources/same-origin-iframe-for-appcache-blocked.html:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestshttptestssecurityresourcescrossoriginiframeforappcacheallowedhtml">trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache-allowed.html</a></li>
<li><a href="#trunkLayoutTestshttptestssecurityresourcescrossoriginiframeforappcachehtml">trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache.html</a></li>
<li><a href="#trunkLayoutTestshttptestssecurityresourcessameoriginiframeforappcacheblockedhtml">trunk/LayoutTests/http/tests/security/resources/same-origin-iframe-for-appcache-blocked.html</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreloaderappcacheApplicationCacheGroupcpp">trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp</a></li>
<li><a href="#trunkSourceWebCoreloaderappcacheApplicationCacheHostcpp">trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.cpp</a></li>
<li><a href="#trunkSourceWebCoreloaderappcacheApplicationCacheHosth">trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/LayoutTests/ChangeLog        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2014-02-10 Jeffrey Pfau <jpfau@apple.com>
+
+ Bring third-party app cache blocking behavior in line with private browsing app cache blocking behavior
+ https://bugs.webkit.org/show_bug.cgi?id=128557
+
+ Reviewed by Alexey Proskuryakov.
+
+ * http/tests/security/resources/cross-origin-iframe-for-appcache-allowed.html:
+ * http/tests/security/resources/cross-origin-iframe-for-appcache.html:
+ * http/tests/security/resources/same-origin-iframe-for-appcache-blocked.html:
+
</ins><span class="cx"> 2014-02-11 Brady Eidson <beidson@apple.com>
</span><span class="cx">
</span><span class="cx"> IDB: The test after storage/indexeddb/mozilla/object-identity.html fails in cleanup code
</span></span></pre></div>
<a id="trunkLayoutTestshttptestssecurityresourcescrossoriginiframeforappcacheallowedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache-allowed.html (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache-allowed.html        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache-allowed.html        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -6,25 +6,19 @@
</span><span class="cx">         cleanup();
</span><span class="cx"> }
</span><span class="cx">
</span><del>-function timedOut() {
-        try {
-                applicationCache.update();
-                timer = setTimeout(cleanup, 5000);
-        } catch (e) {
-                document.write('Cache not found');
-                cleanup();
-        }
</del><ins>+function error() {
+        document.write('Cache not found');
+        cleanup();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> function cleanup() {
</span><del>-        clearTimeout(timer);
</del><span class="cx">         top.postMessage('done', '*');
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> try {
</span><del>-        timer = setTimeout(timedOut, 5000);
</del><span class="cx">         applicationCache.addEventListener('noupdate', complete, false);
</span><span class="cx">         applicationCache.addEventListener('cached', complete, false);
</span><ins>+        applicationCache.addEventListener('error', error, false);
</ins><span class="cx"> } catch (e) {
</span><span class="cx">         document.write('Cache not found');
</span><span class="cx">         cleanup();
</span></span></pre></div>
<a id="trunkLayoutTestshttptestssecurityresourcescrossoriginiframeforappcachehtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache.html (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache.html        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/LayoutTests/http/tests/security/resources/cross-origin-iframe-for-appcache.html        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -6,25 +6,19 @@
</span><span class="cx">         cleanup();
</span><span class="cx"> }
</span><span class="cx">
</span><del>-function timedOut() {
-        try {
-                applicationCache.update();
-                timer = setTimeout(cleanup, 5000);
-        } catch (e) {
-                document.write('Cache not found');
-                cleanup();
-        }
</del><ins>+function error() {
+        document.write('Cache not found');
+        cleanup();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> function cleanup() {
</span><del>-        clearTimeout(timer);
</del><span class="cx">         top.postMessage('done', '*');
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> try {
</span><del>-        timer = setTimeout(timedOut, 5000);
</del><span class="cx">         applicationCache.addEventListener('noupdate', complete, false);
</span><span class="cx">         applicationCache.addEventListener('cached', complete, false);
</span><ins>+        applicationCache.addEventListener('error', error, false);
</ins><span class="cx"> } catch (e) {
</span><span class="cx">         document.write('Cache not found');
</span><span class="cx">         cleanup();
</span></span></pre></div>
<a id="trunkLayoutTestshttptestssecurityresourcessameoriginiframeforappcacheblockedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/http/tests/security/resources/same-origin-iframe-for-appcache-blocked.html (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/security/resources/same-origin-iframe-for-appcache-blocked.html        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/LayoutTests/http/tests/security/resources/same-origin-iframe-for-appcache-blocked.html        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -6,25 +6,19 @@
</span><span class="cx">         cleanup();
</span><span class="cx"> }
</span><span class="cx">
</span><del>-function timedOut() {
-        try {
-                applicationCache.update();
-                timer = setTimeout(cleanup, 5000);
-        } catch (e) {
-                document.write('Cache not found');
-                cleanup();
-        }
</del><ins>+function error() {
+        document.write('Cache not found');
+        cleanup();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> function cleanup() {
</span><del>-        clearTimeout(timer);
</del><span class="cx">         top.postMessage('done', '*');
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> try {
</span><del>-        timer = setTimeout(timedOut, 5000);
</del><span class="cx">         applicationCache.addEventListener('noupdate', complete, false);
</span><span class="cx">         applicationCache.addEventListener('cached', complete, false);
</span><ins>+        applicationCache.addEventListener('error', error, false);
</ins><span class="cx"> } catch (e) {
</span><span class="cx">         document.write('Cache not found');
</span><span class="cx">         cleanup();
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/Source/WebCore/ChangeLog        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -1,3 +1,24 @@
</span><ins>+2014-02-10 Jeffrey Pfau <jpfau@apple.com>
+
+ Bring third-party app cache blocking behavior in line with private browsing app cache blocking behavior
+ https://bugs.webkit.org/show_bug.cgi?id=128557
+
+ Reviewed by Alexey Proskuryakov.
+
+ * loader/appcache/ApplicationCacheGroup.cpp:
+ (WebCore::ApplicationCacheGroup::cacheForMainRequest):
+ (WebCore::ApplicationCacheGroup::selectCache):
+ (WebCore::ApplicationCacheGroup::selectCacheWithoutManifestURL):
+ (WebCore::ApplicationCacheGroup::update):
+ * loader/appcache/ApplicationCacheHost.cpp:
+ (WebCore::ApplicationCacheHost::maybeLoadMainResource):
+ (WebCore::ApplicationCacheHost::maybeLoadFallbackForMainResponse):
+ (WebCore::ApplicationCacheHost::maybeLoadFallbackForMainError):
+ (WebCore::ApplicationCacheHost::maybeLoadResource):
+ (WebCore::ApplicationCacheHost::scheduleLoadFallbackResourceFromApplicationCache):
+ (WebCore::ApplicationCacheHost::isApplicationCacheBlockedForRequest):
+ * loader/appcache/ApplicationCacheHost.h:
+
</ins><span class="cx"> 2014-02-11 Brady Eidson <beidson@apple.com>
</span><span class="cx">
</span><span class="cx"> IDB: The test after storage/indexeddb/mozilla/object-identity.html fails in cleanup code
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderappcacheApplicationCacheGroupcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -105,7 +105,7 @@
</span><span class="cx"> if (url.hasFragmentIdentifier())
</span><span class="cx"> url.removeFragmentIdentifier();
</span><span class="cx">
</span><del>- if (documentLoader->frame() && documentLoader->frame()->settings().privateBrowsingEnabled())
</del><ins>+ if (documentLoader->frame() && (documentLoader->frame()->settings().privateBrowsingEnabled() || !documentLoader->frame()->document()->securityOrigin()->canAccessApplicationCache(documentLoader->frame()->tree().top().document()->securityOrigin())))
</ins><span class="cx"> return 0;
</span><span class="cx">
</span><span class="cx"> if (ApplicationCacheGroup* group = cacheStorage().cacheGroupForURL(url)) {
</span><span class="lines">@@ -143,9 +143,6 @@
</span><span class="cx">
</span><span class="cx"> if (!frame->settings().offlineWebApplicationCacheEnabled())
</span><span class="cx"> return;
</span><del>-
- if (!frame->document()->securityOrigin()->canAccessApplicationCache(frame->tree().top().document()->securityOrigin()))
- return;
</del><span class="cx">
</span><span class="cx"> DocumentLoader* documentLoader = frame->loader().documentLoader();
</span><span class="cx"> ASSERT(!documentLoader->applicationCacheHost()->applicationCache());
</span><span class="lines">@@ -156,7 +153,7 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> // Don't access anything on disk if private browsing is enabled.
</span><del>- if (frame->settings().privateBrowsingEnabled()) {
</del><ins>+ if (frame->settings().privateBrowsingEnabled() || !frame->document()->securityOrigin()->canAccessApplicationCache(frame->tree().top().document()->securityOrigin())) {
</ins><span class="cx"> postListenerTask(ApplicationCacheHost::CHECKING_EVENT, documentLoader);
</span><span class="cx"> postListenerTask(ApplicationCacheHost::ERROR_EVENT, documentLoader);
</span><span class="cx"> return;
</span><span class="lines">@@ -220,14 +217,11 @@
</span><span class="cx"> if (!frame->settings().offlineWebApplicationCacheEnabled())
</span><span class="cx"> return;
</span><span class="cx">
</span><del>- if (!frame->document()->securityOrigin()->canAccessApplicationCache(frame->tree().top().document()->securityOrigin()))
- return;
-
</del><span class="cx"> DocumentLoader* documentLoader = frame->loader().documentLoader();
</span><span class="cx"> ASSERT(!documentLoader->applicationCacheHost()->applicationCache());
</span><span class="cx">
</span><span class="cx"> // Don't access anything on disk if private browsing is enabled.
</span><del>- if (frame->settings().privateBrowsingEnabled()) {
</del><ins>+ if (frame->settings().privateBrowsingEnabled() || !frame->document()->securityOrigin()->canAccessApplicationCache(frame->tree().top().document()->securityOrigin())) {
</ins><span class="cx"> postListenerTask(ApplicationCacheHost::CHECKING_EVENT, documentLoader);
</span><span class="cx"> postListenerTask(ApplicationCacheHost::ERROR_EVENT, documentLoader);
</span><span class="cx"> return;
</span><span class="lines">@@ -442,7 +436,7 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> // Don't access anything on disk if private browsing is enabled.
</span><del>- if (frame->settings().privateBrowsingEnabled()) {
</del><ins>+ if (frame->settings().privateBrowsingEnabled() || !frame->document()->securityOrigin()->canAccessApplicationCache(frame->tree().top().document()->securityOrigin())) {
</ins><span class="cx"> ASSERT(m_pendingMasterResourceLoaders.isEmpty());
</span><span class="cx"> ASSERT(m_pendingEntries.isEmpty());
</span><span class="cx"> ASSERT(!m_cacheBeingUpdated);
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderappcacheApplicationCacheHostcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.cpp (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.cpp        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.cpp        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -75,7 +75,7 @@
</span><span class="cx"> void ApplicationCacheHost::maybeLoadMainResource(ResourceRequest& request, SubstituteData& substituteData)
</span><span class="cx"> {
</span><span class="cx"> // Check if this request should be loaded from the application cache
</span><del>- if (!substituteData.isValid() && isApplicationCacheEnabled()) {
</del><ins>+ if (!substituteData.isValid() && isApplicationCacheEnabled() && !isApplicationCacheBlockedForRequest(request)) {
</ins><span class="cx"> ASSERT(!m_mainResourceApplicationCache);
</span><span class="cx">
</span><span class="cx"> m_mainResourceApplicationCache = ApplicationCacheGroup::cacheForMainRequest(request, m_documentLoader);
</span><span class="lines">@@ -103,7 +103,7 @@
</span><span class="cx"> {
</span><span class="cx"> if (r.httpStatusCode() / 100 == 4 || r.httpStatusCode() / 100 == 5) {
</span><span class="cx"> ASSERT(!m_mainResourceApplicationCache);
</span><del>- if (isApplicationCacheEnabled()) {
</del><ins>+ if (isApplicationCacheEnabled() && !isApplicationCacheBlockedForRequest(request)) {
</ins><span class="cx"> m_mainResourceApplicationCache = ApplicationCacheGroup::fallbackCacheForMainRequest(request, documentLoader());
</span><span class="cx">
</span><span class="cx"> if (scheduleLoadFallbackResourceFromApplicationCache(documentLoader()->mainResourceLoader(), m_mainResourceApplicationCache.get()))
</span><span class="lines">@@ -117,7 +117,7 @@
</span><span class="cx"> {
</span><span class="cx"> if (!error.isCancellation()) {
</span><span class="cx"> ASSERT(!m_mainResourceApplicationCache);
</span><del>- if (isApplicationCacheEnabled()) {
</del><ins>+ if (isApplicationCacheEnabled() && !isApplicationCacheBlockedForRequest(request)) {
</ins><span class="cx"> m_mainResourceApplicationCache = ApplicationCacheGroup::fallbackCacheForMainRequest(request, m_documentLoader);
</span><span class="cx">
</span><span class="cx"> if (scheduleLoadFallbackResourceFromApplicationCache(documentLoader()->mainResourceLoader(), m_mainResourceApplicationCache.get()))
</span><span class="lines">@@ -159,7 +159,7 @@
</span><span class="cx">
</span><span class="cx"> bool ApplicationCacheHost::maybeLoadResource(ResourceLoader* loader, ResourceRequest& request, const URL& originalURL)
</span><span class="cx"> {
</span><del>- if (!isApplicationCacheEnabled())
</del><ins>+ if (!isApplicationCacheEnabled() && !isApplicationCacheBlockedForRequest(request))
</ins><span class="cx"> return false;
</span><span class="cx">
</span><span class="cx"> if (request.url() != originalURL)
</span><span class="lines">@@ -391,7 +391,7 @@
</span><span class="cx">
</span><span class="cx"> bool ApplicationCacheHost::scheduleLoadFallbackResourceFromApplicationCache(ResourceLoader* loader, ApplicationCache* cache)
</span><span class="cx"> {
</span><del>- if (!isApplicationCacheEnabled())
</del><ins>+ if (!isApplicationCacheEnabled() && !isApplicationCacheBlockedForRequest(loader->request()))
</ins><span class="cx"> return false;
</span><span class="cx">
</span><span class="cx"> ApplicationCacheResource* resource;
</span><span class="lines">@@ -479,4 +479,10 @@
</span><span class="cx"> return m_documentLoader->frame() && m_documentLoader->frame()->settings().offlineWebApplicationCacheEnabled() && !m_documentLoader->frame()->settings().privateBrowsingEnabled();
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+bool ApplicationCacheHost::isApplicationCacheBlockedForRequest(const ResourceRequest& request)
+{
+ RefPtr<SecurityOrigin> origin = SecurityOrigin::create(request.url());
+ return m_documentLoader->frame() && !origin->canAccessApplicationCache(m_documentLoader->frame()->document()->topOrigin());
+}
+
</ins><span class="cx"> } // namespace WebCore
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderappcacheApplicationCacheHosth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.h (163913 => 163914)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.h        2014-02-11 23:05:06 UTC (rev 163913)
+++ trunk/Source/WebCore/loader/appcache/ApplicationCacheHost.h        2014-02-11 23:07:49 UTC (rev 163914)
</span><span class="lines">@@ -155,6 +155,7 @@
</span><span class="cx">
</span><span class="cx"> private:
</span><span class="cx"> bool isApplicationCacheEnabled();
</span><ins>+ bool isApplicationCacheBlockedForRequest(const ResourceRequest&);
</ins><span class="cx"> DocumentLoader* documentLoader() const { return m_documentLoader; }
</span><span class="cx">
</span><span class="cx"> struct DeferredEvent {
</span></span></pre>
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