Prohibit web payments on sites with bad SSL certificates

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 a5e25357162ed23c75c10f613567c16cf8d84e25..dc877ffe37adcef1a563c9934872c0d2a9cc27bd 100644
--- a/content/public/browser/web_contents.h
+++ b/content/public/browser/web_contents.h
@@ -228,6 +228,10 @@ class WebContents : public PageNavigator,
   // See also GetVisibleURL above, which may differ from this URL.
   virtual const GURL& GetLastCommittedURL() const = 0;
 
+  // Returns true for localhost, file:/// scheme, and https:// scheme with a
+  // valid SSL certificate.
+  virtual bool IsContextSecure() const = 0;
+
   // Return the currently active RenderProcessHost and RenderViewHost. Each of
   // these may change over time.
   virtual RenderProcessHost* GetRenderProcessHost() const = 0;