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

third_party/WebKit/public/web/WebLocalFrame.h

Index: third_party/WebKit/public/web/WebLocalFrame.h
diff --git a/third_party/WebKit/public/web/WebLocalFrame.h b/third_party/WebKit/public/web/WebLocalFrame.h
index 6feb12f0b37ad0d1ba7c9d680867f6e2fff9ddbb..dd8d2429d6d348e7690864000b4b6a9a44e4a8c9 100644
--- a/third_party/WebKit/public/web/WebLocalFrame.h
+++ b/third_party/WebKit/public/web/WebLocalFrame.h
@@ -11,7 +11,9 @@
 #include "WebHistoryItem.h"
 #include "public/platform/WebCachePolicy.h"
 #include "public/platform/WebURLError.h"
+#include "public/platform/WebURLRequest.h"
 #include "public/platform/site_engagement.mojom-shared.h"
+#include <set>
 
 namespace base {
 class SingleThreadTaskRunner;
@@ -158,6 +160,20 @@ class WebLocalFrame : public WebFrame {
   // one of its descendants having processed a user gesture.
   virtual void setHasReceivedUserGesture() = 0;
 
+  // Reports a list of unique blink::UseCounter::Feature values representing
+  // Blink features used, performed or encountered by the browser during the
+  // current page load happening on the frame.
+  virtual void blinkFeatureUsageReport(const std::set<int>& features) = 0;
+
+  // Informs the renderer that mixed content was found by the browser. The
+  // included data is used for instance to report to the CSP policy and to log
+  // to the frame console.
+  virtual void mixedContentFoundByTheBrowser(const WebURL& mainResourceUrl,
+                                             const WebURL& mixedContentUrl,
+                                             WebURLRequest::RequestContext,
+                                             bool wasAllowed,
+                                             bool hadRedirect) = 0;
+
   // Orientation Changes ----------------------------------------------------
 
   // Notify the frame that the screen orientation has changed.