Introduce content::PageState

content/public/common/context_menu_params.h

Index: content/public/common/context_menu_params.h
diff --git a/content/public/common/context_menu_params.h b/content/public/common/context_menu_params.h
index 1d5d9c6b635938f867d086c44e2fae48768c5167..fd455d8f1bc15a71189597a7fbcb5bd21f8e0cc9 100644
--- a/content/public/common/context_menu_params.h
+++ b/content/public/common/context_menu_params.h
@@ -11,6 +11,7 @@
 #include "base/string16.h"
 #include "googleurl/src/gurl.h"
 #include "content/common/content_export.h"
+#include "content/public/common/page_state.h"
 #include "content/public/common/ssl_status.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebReferrerPolicy.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebContextMenuData.h"
@@ -87,9 +88,8 @@ struct CONTENT_EXPORT ContextMenuParams {
   // This is the ID of the subframe that the context menu was invoked on.
   int64 frame_id;
 
-  // This is the history item state of the subframe that the context menu was
-  // invoked on.
-  std::string frame_content_state;
+  // This is the page state of the frame on which the context menu was invoked.
+  PageState frame_page_state;
 
   // These are the parameters for the media element that the context menu
   // was invoked on.