Adding Embedding-CSP HTTP header

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

Index: third_party/WebKit/Source/core/loader/FrameLoader.h
diff --git a/third_party/WebKit/Source/core/loader/FrameLoader.h b/third_party/WebKit/Source/core/loader/FrameLoader.h
index b914ef977a4a9a2130a7cd2c920654b8d4ae218d..357e264c543e13523d511a15c60717f9e97011a1 100644
--- a/third_party/WebKit/Source/core/loader/FrameLoader.h
+++ b/third_party/WebKit/Source/core/loader/FrameLoader.h
@@ -148,11 +148,15 @@ public:
 
     WebInsecureRequestPolicy getInsecureRequestPolicy() const;
     SecurityContext::InsecureNavigationsSet* insecureNavigationsToUpgrade() const;
-    void upgradeInsecureRequest(ResourceRequest&, Document*) const;
+    void addOutgoingSecurityHeaders(ResourceRequest&, Document*) const;
 
     Frame* opener();
     void setOpener(LocalFrame*);
 
+    const AtomicString& requiredCSP() const { return m_requiredCSP; }
+    void setRequiredCSP(const AtomicString& requiredCSP) { m_requiredCSP = requiredCSP; }
+    void recordLatestRequiredCSP();
+
     void detach();
 
     void finishedParsing();
@@ -227,6 +231,7 @@ private:
     void takeObjectSnapshot() const;
 
     Member<LocalFrame> m_frame;
+    AtomicString m_requiredCSP;
 
     // FIXME: These should be std::unique_ptr<T> to reduce build times and simplify
     // header dependencies unless performance testing proves otherwise.