Added UseCounter for clearing browsing context name on cross-origin name

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

Index: third_party/WebKit/Source/core/loader/DocumentLoader.h
diff --git a/third_party/WebKit/Source/core/loader/DocumentLoader.h b/third_party/WebKit/Source/core/loader/DocumentLoader.h
index b0da0e6c76b5b39913d816e008f2b1194f496904..8e28a1ef857793bbed54d5ac4c1111d35cfe01fd 100644
--- a/third_party/WebKit/Source/core/loader/DocumentLoader.h
+++ b/third_party/WebKit/Source/core/loader/DocumentLoader.h
@@ -96,7 +96,8 @@ class CORE_EXPORT DocumentLoader
   unsigned long mainResourceIdentifier() const;
 
   void replaceDocumentWhileExecutingJavaScriptURL(const DocumentInit&,
-                                                  const String& source);
+                                                  const String& source,
+                                                  SecurityOrigin* frameSecurityOrigin);

[dcheng, 2017/04/04 07:53:21]

Please clang-format the cl

(the presubmit should have warned about formatting, but it won't actually
prevent you from uploading it/committing it)

[andypaicu, 2017/04/04 14:15:28]

Good catch. My presubmit did not raise any warnings about this and it turns out
git cl format was throwing a permission exception which was silently hidden
during presubmit checks.

 
   const AtomicString& mimeType() const;
 
@@ -221,6 +222,11 @@ class CORE_EXPORT DocumentLoader
                  const SubstituteData&,
                  ClientRedirectPolicy);
 
+  static bool shouldClearWindowName(
+      const LocalFrame&,
+      SecurityOrigin* frameSecurityOrigin,
+      const Document& newDocument);
+
   Vector<KURL> m_redirectChain;
 
  private:
@@ -234,7 +240,8 @@ class CORE_EXPORT DocumentLoader
                           const AtomicString& encoding,
                           InstallNewDocumentReason,
                           ParserSynchronizationPolicy,
-                          const KURL& overridingURL);
+                          const KURL& overridingURL,
+                          SecurityOrigin* frameSecurityOrigin);
   void didInstallNewDocument(Document*);
   void didCommitNavigation();