Move browser initiated navigation from RenderViewHost to RenderFrameHost.

content/common/view_message_enums.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_COMMON_VIEW_MESSAGES_ENUMS_H_
 #define CONTENT_COMMON_VIEW_MESSAGES_ENUMS_H_
 
 #include "ipc/ipc_message_macros.h"
 
 // Values that may be OR'd together to form the 'flags' parameter of a
 // ViewHostMsg_UpdateRect_Params structure.
 struct ViewHostMsg_UpdateRect_Flags {
   enum {
     IS_RESIZE_ACK = 1 << 0,
     IS_RESTORE_ACK = 1 << 1,
     IS_REPAINT_ACK = 1 << 2,
   };
   static bool is_resize_ack(int flags) {
     return (flags & IS_RESIZE_ACK) != 0;
   }
   static bool is_restore_ack(int flags) {
     return (flags & IS_RESTORE_ACK) != 0;
   }
   static bool is_repaint_ack(int flags) {
     return (flags & IS_REPAINT_ACK) != 0;
   }
 };
 
-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 AccessibilityMode {
   // WebKit accessibility is off and no accessibility information is
   // sent from the renderer to the browser process.
   AccessibilityModeOff,
 
   // WebKit accessibility is on, but only limited information about
   // editable text nodes is sent to the browser process. Useful for
   // implementing limited UIA on tablets.
   AccessibilityModeEditableTextOnly,
 
   // WebKit accessibility is on, and the full accessibility tree is synced
   // to the browser process. Useful for screen readers and magnifiers.
   AccessibilityModeComplete,
 };
 
 #endif  // CONTENT_COMMON_VIEW_MESSAGES_ENUMS_H_