Track subresources with cert errors separately from mixed content

content/public/browser/web_contents.h

Index: content/public/browser/web_contents.h
diff --git a/content/public/browser/web_contents.h b/content/public/browser/web_contents.h
index c34b11889a9e5edaaecd2bee0d09d5edbd8a1f2e..a01dc3fb26f7e6eac6ffd8f60ce372f77dc78197 100644
--- a/content/public/browser/web_contents.h
+++ b/content/public/browser/web_contents.h
@@ -364,9 +364,13 @@ class WebContents : public PageNavigator,
   // Returns the character encoding of the page.
   virtual const std::string& GetEncoding() const = 0;
 
-  // True if this is a secure page which displayed insecure content.
+  // True if this is a secure page which displayed insecure content loaded over
+  // HTTP.
   virtual bool DisplayedInsecureContent() const = 0;
 
+  // True if this page displayed content loaded with HTTPS certificate errors.
+  virtual bool DisplayedContentWithCertErrors() const = 0;

[jam, 2016/08/11 19:53:20]

this method and the one above are only called from within content/. So you can
just put them on WebContentsImpl only and not on the public interface
(https://www.chromium.org/developers/content-module/content-api)

[estark, 2016/08/12 04:56:02]

Done.

+
   // Internal state ------------------------------------------------------------
 
   // Indicates whether the WebContents is being captured (e.g., for screenshots