Change allowed bindings to be per RenderFrame instead of per RenderView.

content/browser/frame_host/render_frame_host_impl.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_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 159 matching lines @@
   blink::WebPageVisibilityState GetVisibilityState() override;
   bool IsRenderFrameLive() override;
   int GetProxyCount() override;
   void FilesSelectedInChooser(const std::vector<FileChooserFileInfo>& files,
                               FileChooserParams::Mode permissions) override;
   bool HasSelection() override;
   void RequestTextSurroundingSelection(
       const TextSurroundingSelectionCallback& callback,
       int max_length) override;
   void RequestFocusedFormFieldData(FormFieldDataCallback& callback) override;
+  void AllowBindings(int binding_flags) override;
+  int GetEnabledBindings() const override;
 
   // mojom::FrameHost
   void GetInterfaceProvider(
       service_manager::mojom::InterfaceProviderRequest interfaces) override;
 
   // IPC::Sender
   bool Send(IPC::Message* msg) override;
 
   // IPC::Listener
   bool OnMessageReceived(const IPC::Message& msg) override;
@@ skipping 131 matching lines @@
   // Ownership is not transfered.
   void set_cross_process_frame_connector(
       CrossProcessFrameConnector* cross_process_frame_connector) {
     cross_process_frame_connector_ = cross_process_frame_connector;
   }
 
   void set_render_frame_proxy_host(RenderFrameProxyHost* proxy) {
     render_frame_proxy_host_ = proxy;
   }
 
-  // Returns a bitwise OR of bindings types that have been enabled for this
-  // RenderFrameHostImpl's RenderView. See BindingsPolicy for details.
-  // TODO(creis): Make bindings frame-specific, to support cases like <webview>.
-  int GetEnabledBindings();
-
   // The unique ID of the latest NavigationEntry that this RenderFrameHost is
   // showing. This may change even when this frame hasn't committed a page,
   // such as for a new subframe navigation in a different frame.
   int nav_entry_id() const { return nav_entry_id_; }
   void set_nav_entry_id(int nav_entry_id) { nav_entry_id_ = nav_entry_id; }
 
   // A NavigationHandle for the pending navigation in this frame, if any. This
   // is cleared when the navigation commits.
   NavigationHandleImpl* navigation_handle() const {
     return navigation_handle_.get();
@@ skipping 759 matching lines @@
   // If true, then the RenderFrame has selected text.
   bool has_selection_;
 
   // PlzNavigate: The Previews state of the last navigation. This is used during
   // history navigation of subframes to ensure that subframes navigate with the
   // same Previews status as the top-level frame.
   PreviewsState last_navigation_previews_state_;
 
   mojo::Binding<mojom::FrameHost> frame_host_binding_;
   mojom::FramePtr frame_;
+  mojom::FrameBindingsControlAssociatedPtr frame_bindings_control_;
 
   // If this is true then this object was created in response to a renderer
   // initiated request. Init() will be called, and until then navigation
   // requests should be queued.
   bool waiting_for_init_;
 
   // If true then this frame's document has a focused element which is editable.
   bool has_focused_editable_element_;
 
   typedef std::pair<CommonNavigationParams, BeginNavigationParams>
       PendingNavigation;
   std::unique_ptr<PendingNavigation> pendinging_navigate_;
 
   // Callback for responding when
   // |FrameHostMsg_TextSurroundingSelectionResponse| message comes.
   TextSurroundingSelectionCallback text_surrounding_selection_callback_;
 
   // Hosts media::mojom::InterfaceFactory for the RenderFrame and forwards
   // media::mojom::InterfaceFactory calls to the remote "media" service.
   std::unique_ptr<MediaInterfaceProxy> media_interface_proxy_;
 
   std::vector<std::unique_ptr<service_manager::InterfaceRegistry>>
       media_registries_;
 
   std::unique_ptr<AssociatedInterfaceProviderImpl>
       remote_associated_interfaces_;
 
+  // A bitwise OR of bindings types that have been enabled for this RenderFrame.
+  // See BindingsPolicy for details.
+  int enabled_bindings_ = 0;
+
   // NOTE: This must be the last member.
   base::WeakPtrFactory<RenderFrameHostImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_