Revert of Support listening for available screens for multiple presentation urls in the same frame

content/browser/frame_host/render_frame_host_impl.cc

 // 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.
 
 #include "content/browser/frame_host/render_frame_host_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
@@ skipping 1382 matching lines @@
   }
 
   if (!permission_service_context_)
     permission_service_context_.reset(new PermissionServiceContext(this));
 
   GetServiceRegistry()->AddService<PermissionService>(
       base::Bind(&PermissionServiceContext::CreateService,
                  base::Unretained(permission_service_context_.get())));
 
   GetServiceRegistry()->AddService<presentation::PresentationService>(
-      base::Bind(&PresentationServiceImpl::CreateMojoService,
-                 base::Unretained(this)));
+      base::Bind(&PresentationServiceImpl::CreateMojoService));
 
 #if defined(ENABLE_MEDIA_MOJO_RENDERER)
   GetServiceRegistry()->AddService<mojo::MediaRenderer>(
       base::Bind(&CreateMediaRendererService));
 #endif
 }
 
 void RenderFrameHostImpl::SetState(RenderFrameHostImplState rfh_state) {
   // Only main frames should be swapped out and retained inside a proxy host.
   if (rfh_state == STATE_SWAPPED_OUT)
@@ skipping 465 matching lines @@
 void RenderFrameHostImpl::DidUseGeolocationPermission() {
   RenderFrameHost* top_frame = frame_tree_node()->frame_tree()->GetMainFrame();
   GetContentClient()->browser()->RegisterPermissionUsage(
       PERMISSION_GEOLOCATION,
       delegate_->GetAsWebContents(),
       GetLastCommittedURL().GetOrigin(),
       top_frame->GetLastCommittedURL().GetOrigin());
 }
 
 }  // namespace content