[HTML Import] Respect Content Security Policy Model

Source/core/dom/DocumentInit.h

Index: Source/core/dom/DocumentInit.h
diff --git a/Source/core/dom/DocumentInit.h b/Source/core/dom/DocumentInit.h
index 893662fb0e7eea6a5b9113026d3b6799e3e8ea6a..4f5bbdaa0f75762bfc37ca3778df76d625dbc205 100644
--- a/Source/core/dom/DocumentInit.h
+++ b/Source/core/dom/DocumentInit.h
@@ -49,6 +49,7 @@ public:
     Frame* frame() const { return m_frame; }
     HTMLImport* import() const { return m_import; }
 
+    bool hasSecurityContext() const { return frameForSecurityContext(); }
     bool shouldTreatURLAsSrcdocDocument() const;
     bool shouldSetURL() const;
     SandboxFlags sandboxFlags() const;
@@ -57,6 +58,9 @@ public:
     Settings* settings() const;
 
 private:
+    Frame* frameForSecurityContext() const;
+
+
     KURL m_url;
     Frame* m_frame;
     HTMLImport* m_import;