PlzNavigate: Move navigation-level mixed content checks to the browser.

content/browser/frame_host/render_frame_host_delegate.h

Index: content/browser/frame_host/render_frame_host_delegate.h
diff --git a/content/browser/frame_host/render_frame_host_delegate.h b/content/browser/frame_host/render_frame_host_delegate.h
index 4b6ac1e807e8e9042092c983496d5bf2476bc635..c863b0044a49b2f872438a596d6c03bf89a3af47 100644
--- a/content/browser/frame_host/render_frame_host_delegate.h
+++ b/content/browser/frame_host/render_frame_host_delegate.h
@@ -41,6 +41,10 @@ namespace gfx {
 class Rect;
 }
 
+namespace url {
+class Origin;
+}
+
 namespace content {
 class FrameTreeNode;
 class InterstitialPage;
@@ -271,6 +275,21 @@ class CONTENT_EXPORT RenderFrameHostDelegate {
                                  const gfx::Rect& initial_rect,
                                  bool user_gesture) {}
 
+  // Notifies that mixed content was displayed or ran.
+  virtual void DidDisplayInsecureContent() {}
+  virtual void DidRunInsecureContent(const GURL& security_origin,
+                                     const GURL& target_url) {}
+
+  // Reports that passive mixed content was found at the specified url.
+  virtual void PassiveInsecureContentFound(const GURL& resource_url) {}
+
+  // Checks if running of active mixed content is allowed for the specified
+  // WebContents/tab.
+  virtual bool ShouldAllowRunningInsecureContent(WebContents* web_contents,
+                                                 bool allowed_per_prefs,
+                                                 const url::Origin& origin,
+                                                 const GURL& resource_url);
+
  protected:
   virtual ~RenderFrameHostDelegate() {}
 };