Expand SecurityStyleChanged interfaces to include explanations

content/public/browser/web_contents_observer.h

Index: content/public/browser/web_contents_observer.h
diff --git a/content/public/browser/web_contents_observer.h b/content/public/browser/web_contents_observer.h
index fe2dc9d1fc8dcc6e355999b6ff47937def0636fd..d95e2d82694c5aa0127291ac456cee6713570813 100644
--- a/content/public/browser/web_contents_observer.h
+++ b/content/public/browser/web_contents_observer.h
@@ -22,6 +22,7 @@ namespace content {
 class NavigationEntry;
 class RenderFrameHost;
 class RenderViewHost;
+struct SecurityStyleExplanations;

[Charlie Reis, 2015/06/18 20:39:52]

Ditto.

[estark, 2015/06/18 23:13:26]

Done.

 class WebContents;
 class WebContentsImpl;
 struct AXEventNotificationDetails;
@@ -178,7 +179,12 @@ class CONTENT_EXPORT WebContentsObserver : public IPC::Listener,
       const FrameNavigateParams& params) {}
 
   // This method is invoked when the SecurityStyle of the WebContents changes.
-  virtual void SecurityStyleChanged(content::SecurityStyle security_style) {}
+  // |security_style| is the new SecurityStyle. |security_style_explanations|
+  // contains human-readable strings explaining why the SecurityStyle of the
+  // page has been downgraded.
+  virtual void SecurityStyleChanged(
+      SecurityStyle security_style,
+      const SecurityStyleExplanations& security_style_explanations) {}
 
   // This method is invoked once the window.document object of the main frame
   // was created.