Introduce AsyncDocumentSubresourceFilter.

third_party/WebKit/Source/core/loader/FrameFetchContext.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/loader/FrameFetchContext.h"
 
+#include <algorithm>
+#include <memory>
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/V8DOMActivityLogger.h"
 #include "core/dom/Document.h"
 #include "core/frame/Deprecation.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
@@ skipping 28 matching lines @@
 #include "platform/loader/fetch/ResourceLoadingLog.h"
 #include "platform/loader/fetch/UniqueIdentifier.h"
 #include "platform/mhtml/MHTMLArchive.h"
 #include "platform/network/NetworkUtils.h"
 #include "platform/network/ResourceLoadPriority.h"
 #include "platform/network/ResourceTimingInfo.h"
 #include "platform/weborigin/SchemeRegistry.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/WebCachePolicy.h"
 #include "public/platform/WebDocumentSubresourceFilter.h"
+#include "public/platform/WebDocumentSubresourceFilterLoadPolicy.h"
 #include "public/platform/WebInsecureRequestPolicy.h"
 #include "public/platform/WebViewScheduler.h"
 #include "wtf/Vector.h"
-#include <algorithm>
-#include <memory>
 
 namespace blink {
 
 namespace {
 
 void emitWarningForDocWriteScripts(const String& url, Document& document) {
   String message =
       "A Parser-blocking, cross site (i.e. different eTLD+1) script, " + url +
       ", is invoked via document.write. This MAY be blocked by "
       "the browser in this or a future page load due to poor network "
@@ skipping 717 matching lines @@
           : MixedContentChecker::SendReport;
   if (MixedContentChecker::shouldBlockFetch(frame(), resourceRequest, url,
                                             mixedContentReporting))
     return ResourceRequestBlockedReason::MixedContent;
 
   // Let the client have the final say into whether or not the load should
   // proceed.
   DocumentLoader* documentLoader = masterDocumentLoader();
   if (documentLoader && documentLoader->subresourceFilter() &&
       type != Resource::MainResource && type != Resource::ImportResource) {
-    WebDocumentSubresourceFilter::LoadPolicy loadPolicy =
+    WebDocumentSubresourceFilterLoadPolicy loadPolicy =
         documentLoader->subresourceFilter()->getLoadPolicy(
             url, resourceRequest.requestContext());
     if (reportingPolicy == SecurityViolationReportingPolicy::Report) {
       switch (loadPolicy) {
-        case WebDocumentSubresourceFilter::Allow:
+        case WebDocumentSubresourceFilterLoadPolicy::Allow:
           break;
-        case WebDocumentSubresourceFilter::Disallow:
+        case WebDocumentSubresourceFilterLoadPolicy::Disallow:
           documentLoader->subresourceFilter()->reportDisallowedLoad();
         // fall through
-        case WebDocumentSubresourceFilter::WouldDisallow:
+        case WebDocumentSubresourceFilterLoadPolicy::WouldDisallow:
           documentLoader->didObserveLoadingBehavior(
               WebLoadingBehaviorSubresourceFilterMatch);
           break;
       }
     }
-    if (loadPolicy == WebDocumentSubresourceFilter::Disallow)
+    if (loadPolicy == WebDocumentSubresourceFilterLoadPolicy::Disallow)
       return ResourceRequestBlockedReason::SubresourceFilter;
   }
 
   return ResourceRequestBlockedReason::None;
 }
 
 bool FrameFetchContext::isControlledByServiceWorker() const {
   DCHECK(m_documentLoader || frame()->loader().documentLoader());
 
   // Service workers are bypassed by suborigins (see
@@ skipping 255 matching lines @@
                                                     response);
 }
 
 DEFINE_TRACE(FrameFetchContext) {
   visitor->trace(m_document);
   visitor->trace(m_documentLoader);
   FetchContext::trace(visitor);
 }
 
 }  // namespace blink