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

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index c906af61e9a2740d166f2afb3bd7b0b22373cf87..abb7edb66292b9020154529c640df40ac6077aec 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -1574,6 +1574,9 @@ bool RenderFrameImpl::OnMessageReceived(const IPC::Message& msg) {
                         OnSuppressFurtherDialogs)
     IPC_MESSAGE_HANDLER(FrameMsg_RunFileChooserResponse, OnFileChooserResponse)
     IPC_MESSAGE_HANDLER(FrameMsg_ClearFocusedElement, OnClearFocusedElement)
+    IPC_MESSAGE_HANDLER(FrameMsg_BlinkFeatureUsageReport,
+                        OnBlinkFeatureUsageReport)
+    IPC_MESSAGE_HANDLER(FrameMsg_MixedContentFound, OnMixedContentFound)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(FrameMsg_ActivateNearestFindResult,
                         OnActivateNearestFindResult)
@@ -5724,6 +5727,22 @@ void RenderFrameImpl::OnClearFocusedElement() {
     webview->clearFocusedElement();
 }
 
+void RenderFrameImpl::OnBlinkFeatureUsageReport(const std::set<int>& features) {
+  frame_->blinkFeatureUsageReport(features);
+}
+
+void RenderFrameImpl::OnMixedContentFound(
+    const GURL& main_resource_url,
+    const GURL& mixed_content_url,
+    RequestContextType request_context_type,
+    bool was_allowed,
+    bool had_redirect) {
+  auto request_context =
+      static_cast<blink::WebURLRequest::RequestContext>(request_context_type);
+  frame_->mixedContentFound(main_resource_url, mixed_content_url,
+                            request_context, was_allowed, had_redirect);
+}
+
 #if defined(OS_ANDROID)
 void RenderFrameImpl::OnActivateNearestFindResult(int request_id,
                                                   float x,