Plumb document's strict mixed content checking for RemoteFrames

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 17d8764e90f8b8d4f2b6049c8fbf9f7f0328b205..89897317395b6d3222aa993666ebec52bbe59b82 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -2513,6 +2513,10 @@ void RenderFrameImpl::didChangeName(blink::WebLocalFrame* frame,
   }
 }
 
+void RenderFrameImpl::didEnforceStrictMixedContentChecking() {
+  Send(new FrameHostMsg_DidEnforceStrictMixedContentChecking(routing_id_));
+}
+
 void RenderFrameImpl::didChangeSandboxFlags(blink::WebFrame* child_frame,
                                             blink::WebSandboxFlags flags) {
   Send(new FrameHostMsg_DidChangeSandboxFlags(
@@ -4182,6 +4186,9 @@ void RenderFrameImpl::SendDidCommitProvisionalLoad(
     }
   }
 
+  params.should_enforce_strict_mixed_content_checking =
+      frame->shouldEnforceStrictMixedContentChecking();
+
   if (frame->document().baseURL() != params.url)
     params.base_url = frame->document().baseURL();