Skeleton of the Safe Browsing Subresource Filter.

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

Index: third_party/WebKit/Source/core/loader/DocumentLoader.h
diff --git a/third_party/WebKit/Source/core/loader/DocumentLoader.h b/third_party/WebKit/Source/core/loader/DocumentLoader.h
index bd50cda28c1c5f01e8c2e1a5c7072e094c55636c..98517b1ceceb6c3a8bcb2eed39aa5f60fbede4e3 100644
--- a/third_party/WebKit/Source/core/loader/DocumentLoader.h
+++ b/third_party/WebKit/Source/core/loader/DocumentLoader.h
@@ -58,6 +58,7 @@ class DocumentInit;
 class LocalFrame;
 class FrameLoader;
 class ResourceLoader;
+class WebDocumentSubresourceFilter;
 
 class CORE_EXPORT DocumentLoader : public GarbageCollectedFinalized<DocumentLoader>, private RawResourceClient {
 public:
@@ -83,6 +84,9 @@ public:
 
     ResourceFetcher* fetcher() const { return m_fetcher.get(); }
 
+    void setSubresourceFilter(PassOwnPtr<WebDocumentSubresourceFilter>);
+    WebDocumentSubresourceFilter* subresourceFilter() const { return m_subresourceFilter.get(); }
+
     const SubstituteData& substituteData() const { return m_substituteData; }
 
     const KURL& url() const;
@@ -180,6 +184,7 @@ private:
 
     Member<LocalFrame> m_frame;
     Member<ResourceFetcher> m_fetcher;
+    OwnPtr<WebDocumentSubresourceFilter> m_subresourceFilter;
 
     Member<RawResource> m_mainResource;