Adding Embedding-CSP HTTP header

third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp

Index: third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp
diff --git a/third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp b/third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp
index 3b8e896d6faae3b6c4a9425afaef82cf731e96e5..11ddb02e4b670a6d862735bd941716672582b330 100644
--- a/third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp
+++ b/third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp
@@ -501,6 +501,7 @@ void LocalDOMWindow::reset()
     m_media = nullptr;
     m_customElements = nullptr;
     m_applicationCache = nullptr;
+    m_requiredCSP = nullAtom;
 }
 
 void LocalDOMWindow::sendOrientationChangeEvent()
@@ -1028,6 +1029,16 @@ void LocalDOMWindow::setDefaultStatus(const String& string)
     host->chromeClient().setStatusbarText(m_defaultStatus);
 }
 
+AtomicString LocalDOMWindow::requiredCSP() const
+{
+    return m_requiredCSP;
+}
+
+void LocalDOMWindow::setRequiredCSP(const AtomicString& requiredCSP)
+{
+    m_requiredCSP = requiredCSP;
+}
+
 Document* LocalDOMWindow::document() const
 {
     return m_document.get();