OOPIF: Handle cross-site frames being blocked by X-Frame-Options or CSP.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 482aa4929ae42835b2da7777c36de1672b72ba99..d62796d6c6015ce174e9befefae75a1baa636cf5 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -1425,6 +1425,7 @@ bool RenderFrameImpl::OnMessageReceived(const IPC::Message& msg) {
     IPC_MESSAGE_HANDLER(FrameMsg_DidUpdateSandboxFlags, OnDidUpdateSandboxFlags)
     IPC_MESSAGE_HANDLER(FrameMsg_SetFrameOwnerProperties,
                         OnSetFrameOwnerProperties)
+    IPC_MESSAGE_HANDLER(FrameMsg_BlockedLoad, OnBlockedLoad)
     IPC_MESSAGE_HANDLER(FrameMsg_AdvanceFocus, OnAdvanceFocus)
     IPC_MESSAGE_HANDLER(FrameMsg_SetFocusedFrame, OnSetFocusedFrame)
     IPC_MESSAGE_HANDLER(FrameMsg_SetTextTrackSettings,
@@ -2042,6 +2043,10 @@ void RenderFrameImpl::OnSetFrameOwnerProperties(
   frame_->setFrameOwnerProperties(frame_owner_properties);
 }
 
+void RenderFrameImpl::OnBlockedLoad() {
+  frame_->updateForBlockedLoad();
+}
+
 void RenderFrameImpl::OnAdvanceFocus(blink::WebFocusType type,
                                      int32_t source_routing_id) {
   RenderFrameProxy* source_frame =
@@ -2786,6 +2791,10 @@ void RenderFrameImpl::didChangeFrameOwnerProperties(
            frame_owner_properties));
 }
 
+void RenderFrameImpl::didBlockLoad() {
+  Send(new FrameHostMsg_BlockedLoad(routing_id_));
+}
+
 void RenderFrameImpl::didMatchCSS(
     blink::WebLocalFrame* frame,
     const blink::WebVector<blink::WebString>& newly_matching_selectors,