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

content/child/web_url_request_util.cc

Index: content/child/web_url_request_util.cc
diff --git a/content/child/web_url_request_util.cc b/content/child/web_url_request_util.cc
index 606583175cb18c7d8f4ea871c2c7da10d1840a42..b68b1c7d052086ded0a5a06a91ad3efb49b139fb 100644
--- a/content/child/web_url_request_util.cc
+++ b/content/child/web_url_request_util.cc
@@ -18,6 +18,8 @@
 #include "third_party/WebKit/public/platform/WebCachePolicy.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebHTTPHeaderVisitor.h"
+#include "third_party/WebKit/public/platform/WebMixedContent.h"
+#include "third_party/WebKit/public/platform/WebMixedContentContextType.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
@@ -471,6 +473,19 @@ RequestContextType GetRequestContextTypeForWebURLRequest(
   return static_cast<RequestContextType>(request.getRequestContext());
 }
 
+blink::WebMixedContentContextType GetMixedContentContextTypeForWebURLRequest(
+    const blink::WebURLRequest& request) {
+  bool block_mixed_plugin_content = false;
+  if (request.getExtraData()) {
+    RequestExtraData* extra_data =
+        static_cast<RequestExtraData*>(request.getExtraData());
+    block_mixed_plugin_content = extra_data->block_mixed_plugin_content();
+  }
+
+  return blink::WebMixedContent::contextTypeFromRequestContext(
+      request.getRequestContext(), block_mixed_plugin_content);
+}
+
 STATIC_ASSERT_ENUM(SkipServiceWorker::NONE,
                    WebURLRequest::SkipServiceWorker::None);
 STATIC_ASSERT_ENUM(SkipServiceWorker::CONTROLLING,