Forward CSP violation reporting from RenderFrameProxy to RenderFrameImpl.

third_party/WebKit/public/web/WebRemoteFrameClient.h

Index: third_party/WebKit/public/web/WebRemoteFrameClient.h
diff --git a/third_party/WebKit/public/web/WebRemoteFrameClient.h b/third_party/WebKit/public/web/WebRemoteFrameClient.h
index 6717d83f28879601f8bc8ba2e2712a07ae9dd98c..44ffb24305152637ac16df2dee9336b9fa327681 100644
--- a/third_party/WebKit/public/web/WebRemoteFrameClient.h
+++ b/third_party/WebKit/public/web/WebRemoteFrameClient.h
@@ -7,6 +7,7 @@
 
 #include "public/platform/WebFocusType.h"
 #include "public/platform/WebSecurityOrigin.h"
+#include "public/web/WebContentSecurityPolicy.h"
 #include "public/web/WebDOMMessageEvent.h"
 #include "public/web/WebFrame.h"
 
@@ -58,6 +59,10 @@ public:
 
     // This frame was focused by another frame.
     virtual void frameFocused() { }
+
+    // Forwards a Content Security Policy violation from a frame proxy to the
+    // real frame.
+    virtual void forwardContentSecurityPolicyViolation(const WebString& directiveText, const WebString& effectiveDirective, const WebString& consoleMessage, const WebURL& blockedURL, const WebVector<WebString>& reportEndpoints, const WebString& header, WebContentSecurityPolicyViolationType, bool followedRedirect, int contextLine) {}
 };
 
 } // namespace blink