Track subresources with cert errors separately from mixed content

content/public/browser/web_contents.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_
 
 #include <stdint.h>
 
 #include <set>
@@ skipping 346 matching lines @@
   virtual const net::LoadStateWithParam& GetLoadState() const = 0;
   virtual const base::string16& GetLoadStateHost() const = 0;
 
   // Returns the upload progress.
   virtual uint64_t GetUploadSize() const = 0;
   virtual uint64_t GetUploadPosition() const = 0;
 
   // 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
   // or mirroring).  Increment calls must be balanced with an equivalent number
   // of decrement calls.  |capture_size| specifies the capturer's video
   // resolution, but can be empty to mean "unspecified."  The first screen
   // capturer that provides a non-empty |capture_size| will override the value
   // returned by GetPreferredSize() until all captures have ended.
   virtual void IncrementCapturerCount(const gfx::Size& capture_size) = 0;
   virtual void DecrementCapturerCount() = 0;
@@ skipping 372 matching lines @@
 
  private:
   // This interface should only be implemented inside content.
   friend class WebContentsImpl;
   WebContents() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_