Remove CreateRenderFrameFlags enum.

content/browser/frame_host/render_frame_host_manager.h

 // Copyright 2013 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_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 
 #include <stdint.h>
 
 #include <list>
@@ skipping 321 matching lines @@
   // proxies (e.g., window.open that targets a RemoteFrame by name).  The
   // updated opener will be forwarded to any other RenderFrameProxies and
   // RenderFrames for this FrameTreeNode.
   void DidChangeOpener(int opener_routing_id,
                        SiteInstance* source_site_instance);
 
   // Creates and initializes a RenderFrameHost. If |view_routing_id_ptr|
   // is not nullptr it will be set to the routing id of the view associated with
   // the frame.
   scoped_ptr<RenderFrameHostImpl> CreateRenderFrame(SiteInstance* instance,
-                                                    int flags,
+                                                    bool hidden,
                                                     int* view_routing_id_ptr);
 
   // Helper method to create and initialize a RenderFrameProxyHost and return
   // its routing id.
   int CreateRenderFrameProxy(SiteInstance* instance);
 
   // Creates proxies for a new child frame at FrameTreeNode |child| in all
   // SiteInstances for which the current frame has proxies.  This method is
   // called on the parent of a new child frame before the child leaves the
   // SiteInstance.
@@ skipping 283 matching lines @@
   // |skip_this_node|.
   void CreateOpenerProxiesForFrameTree(SiteInstance* instance,
                                        FrameTreeNode* skip_this_node);
 
   // Creates a RenderFrameHost and corresponding RenderViewHost if necessary.
   scoped_ptr<RenderFrameHostImpl> CreateRenderFrameHost(
       SiteInstance* instance,
       int32_t view_routing_id,
       int32_t frame_routing_id,
       int32_t widget_routing_id,
-      int flags);
+      bool hidden);
 
   // PlzNavigate
   // Create and initialize a speculative RenderFrameHost for an ongoing
   // navigation. It might be destroyed and re-created later if the navigation
   // is redirected to a different SiteInstance.
   bool CreateSpeculativeRenderFrameHost(SiteInstance* old_instance,
                                         SiteInstance* new_instance);
 
   // Sets up the necessary state for a new RenderViewHost.  If |proxy| is not
   // null, it creates a RenderFrameProxy in the target renderer process which is
@@ skipping 124 matching lines @@
   scoped_ptr<RenderFrameHostImpl> speculative_render_frame_host_;
 
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_