Reland of Downgrade lock icon for broken-HTTPS subresources

third_party/WebKit/Source/core/loader/MixedContentChecker.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef MixedContentChecker_h
 #define MixedContentChecker_h
 
+#include "base/gtest_prod_util.h"
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/ResourceRequest.h"
 #include "public/platform/WebURLRequest.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class FrameLoaderClient;
 class LocalFrame;
 class KURL;
+class ResourceResponse;
 class SecurityOrigin;
 
 class CORE_EXPORT MixedContentChecker final {
     WTF_MAKE_NONCOPYABLE(MixedContentChecker);
     DISALLOW_NEW();
 public:
     enum ContextType {
         ContextTypeNotMixedContent,
         ContextTypeBlockable,
         ContextTypeOptionallyBlockable,
@@ skipping 13 matching lines @@
     static bool isMixedFormAction(LocalFrame*, const KURL&, ReportingStatus = SendReport);
 
     static void checkMixedPrivatePublic(LocalFrame*, const AtomicString& resourceIPAddress);
 
     static ContextType contextTypeForInspector(LocalFrame*, const ResourceRequest&);
 
     // Returns the frame that should be considered the effective frame
     // for a mixed content check for the given frame type.
     static LocalFrame* effectiveFrameForFrameType(LocalFrame*, WebURLRequest::FrameType);
 
+    static void handleCertificateError(LocalFrame*, const ResourceRequest&, const ResourceResponse&);
+
 private:
+    FRIEND_TEST_ALL_PREFIXES(MixedContentCheckerTest, HandleCertificateError);
     enum MixedContentType {
         Display,
         Execution,
         WebSocket,
         Submission
     };
 
     static LocalFrame* inWhichFrameIsContentMixed(LocalFrame*, WebURLRequest::FrameType, const KURL&);
 
     static ContextType contextTypeFromContext(WebURLRequest::RequestContext, LocalFrame*);
     static const char* typeNameFromContext(WebURLRequest::RequestContext);
     static void logToConsoleAboutFetch(LocalFrame*, const KURL&, WebURLRequest::RequestContext, bool allowed);
     static void logToConsoleAboutWebSocket(LocalFrame*, const KURL&, bool allowed);
     static void count(LocalFrame*, WebURLRequest::RequestContext);
 };
 
 } // namespace blink
 
 #endif // MixedContentChecker_h