Move browser initiated navigation from RenderViewHost to RenderFrameHost.

content/common/view_message_enums.h

Index: content/common/view_message_enums.h
diff --git a/content/common/view_message_enums.h b/content/common/view_message_enums.h
index eb75de5d49d67d283cb64d36e1e1deb71fc1262c..c45d5bff091ffb811252570fa4df53c1e8bc2a34 100644
--- a/content/common/view_message_enums.h
+++ b/content/common/view_message_enums.h
@@ -26,33 +26,6 @@ struct ViewHostMsg_UpdateRect_Flags {
   }
 };
 
-struct ViewMsg_Navigate_Type {
- public:
-  enum Value {
-    // Reload the page.
-    RELOAD,
-
-    // Reload the page, ignoring any cache entries.
-    RELOAD_IGNORING_CACHE,
-
-    // Reload the page using the original request URL.
-    RELOAD_ORIGINAL_REQUEST_URL,
-
-    // The navigation is the result of session restore and should honor the
-    // page's cache policy while restoring form state. This is set to true if
-    // restoring a tab/session from the previous session and the previous
-    // session did not crash. If this is not set and the page was restored then
-    // the page's cache policy is ignored and we load from the cache.
-    RESTORE,
-
-    // Like RESTORE, except that the navigation contains POST data.
-    RESTORE_WITH_POST,
-
-    // Navigation type not categorized by the other types.
-    NORMAL
-  };
-};
-
 enum AccessibilityModeFlag {
   // Accessibility updates are processed to create platform trees and events are
   // passed to platform APIs in the browser.