Moves Blink mixed content enums and helper methods to public.

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

Index: third_party/WebKit/Source/core/loader/MixedContentChecker.h
diff --git a/third_party/WebKit/Source/core/loader/MixedContentChecker.h b/third_party/WebKit/Source/core/loader/MixedContentChecker.h
index fa643a198ab843428831db826557d9d51ae2633d..01818964648b99fa80ecdde6bb44cb0b90b426ad 100644
--- a/third_party/WebKit/Source/core/loader/MixedContentChecker.h
+++ b/third_party/WebKit/Source/core/loader/MixedContentChecker.h
@@ -35,6 +35,7 @@
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/ResourceRequest.h"
+#include "public/platform/WebMixedContent.h"
 #include "public/platform/WebURLRequest.h"
 #include "wtf/text/WTFString.h"
 
@@ -51,13 +52,6 @@ class CORE_EXPORT MixedContentChecker final {
     WTF_MAKE_NONCOPYABLE(MixedContentChecker);
     DISALLOW_NEW();
 public:
-    enum ContextType {
-        ContextTypeNotMixedContent,
-        ContextTypeBlockable,
-        ContextTypeOptionallyBlockable,
-        ContextTypeShouldBeBlockable,
-    };
-
     enum ReportingStatus { SendReport, SuppressReport };
     static bool shouldBlockFetch(LocalFrame*, WebURLRequest::RequestContext, WebURLRequest::FrameType, ResourceRequest::RedirectStatus, const KURL&, ReportingStatus = SendReport);
     static bool shouldBlockFetch(LocalFrame* frame, const ResourceRequest& request, const KURL& url, ReportingStatus status = SendReport)
@@ -72,7 +66,7 @@ public:
 
     static void checkMixedPrivatePublic(LocalFrame*, const AtomicString& resourceIPAddress);
 
-    static ContextType contextTypeForInspector(LocalFrame*, const ResourceRequest&);
+    static WebMixedContent::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.
@@ -82,17 +76,9 @@ public:
 
 private:
     FRIEND_TEST_ALL_PREFIXES(MixedContentCheckerTest, HandleCertificateError);
-    enum MixedContentType {
-        Display,
-        Execution,
-        WebSocket,
-        Submission
-    };
 
     static Frame* inWhichFrameIsContentMixed(Frame*, WebURLRequest::FrameType, const KURL&);
 
-    static ContextType contextTypeFromContext(WebURLRequest::RequestContext, Frame*);
-    static const char* typeNameFromContext(WebURLRequest::RequestContext);
     static void logToConsoleAboutFetch(LocalFrame*, const KURL&, const KURL&, WebURLRequest::RequestContext, bool allowed);
     static void logToConsoleAboutWebSocket(LocalFrame*, const KURL&, const KURL&, bool allowed);
     static void count(Frame*, WebURLRequest::RequestContext);