Eliminate FrameMojoShell.

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 56 matching lines @@
 namespace blink {
 namespace mojom {
 class WebBluetoothService;
 }
 }
 
 namespace content {
 
 class CrossProcessFrameConnector;
 class CrossSiteTransferringRequest;
-class FrameMojoShell;
 class FrameTree;
 class FrameTreeNode;
 class NavigationHandleImpl;
 class PermissionServiceContext;
 class RenderFrameHostDelegate;
 class RenderFrameProxyHost;
 class RenderProcessHost;
 class RenderViewHostImpl;
 class RenderWidgetHostDelegate;
 class RenderWidgetHostImpl;
@@ skipping 908 matching lines @@
   bool no_create_browser_accessibility_manager_for_testing_;
 
   // PlzNavigate: Owns the stream used in navigations to store the body of the
   // response once it has started.
   std::unique_ptr<StreamHandle> stream_handle_;
 
   // Context shared for each mojom::PermissionService instance created for this
   // RFH.
   std::unique_ptr<PermissionServiceContext> permission_service_context_;
 
-  // The frame's Mojo Shell service.
-  std::unique_ptr<FrameMojoShell> frame_mojo_shell_;
-
   // Holder of Mojo connection with ImageDownloader service in RenderFrame.
   content::mojom::ImageDownloaderPtr mojo_image_downloader_;
 
   // Tracks a navigation happening in this frame. Note that while there can be
   // two navigations in the same FrameTreeNode, there can only be one
   // navigation per RenderFrameHost.
   // PlzNavigate: before the navigation is ready to be committed, the
   // NavigationHandle for it is owned by the NavigationRequest.
   std::unique_ptr<NavigationHandleImpl> navigation_handle_;
 
@@ skipping 27 matching lines @@
 
   // 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_