Skeleton of the Safe Browsing Subresource Filter.

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

Index: third_party/WebKit/Source/core/loader/DocumentLoader.cpp
diff --git a/third_party/WebKit/Source/core/loader/DocumentLoader.cpp b/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
index d393122b2c8f9f9091f11e79e3abbdf46024eb06..b5770ce14e20571372ddad491795238ad57a51eb 100644
--- a/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
+++ b/third_party/WebKit/Source/core/loader/DocumentLoader.cpp
@@ -70,6 +70,7 @@
 #include "platform/weborigin/SchemeRegistry.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/Platform.h"
+#include "public/platform/WebDocumentSubresourceFilter.h"
 #include "public/platform/WebMimeRegistry.h"
 #include "wtf/Assertions.h"
 #include "wtf/TemporaryChange.h"
@@ -164,6 +165,11 @@ const KURL& DocumentLoader::url() const
     return m_request.url();
 }
 
+void DocumentLoader::setSubresourceFilter(PassOwnPtr<WebDocumentSubresourceFilter> subresourceFilter)
+{
+    m_subresourceFilter = std::move(subresourceFilter);
+}
+
 Resource* DocumentLoader::startPreload(Resource::Type type, FetchRequest& request)
 {
     Resource* resource = nullptr;