content/browser/frame_host/frame_mojo_shell.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/frame_host/frame_mojo_shell.h"
   6
   7 #include "content/browser/mojo/mojo_shell_context.h"
   8 #include "content/common/mojo/service_registry_impl.h"
   9 #include "content/public/browser/content_browser_client.h"
  10 #include "content/public/browser/render_frame_host.h"
  11 #include "content/public/browser/site_instance.h"
  12 #include "content/public/common/content_client.h"
  13
  14 namespace content {
  15
  16 FrameMojoShell::FrameMojoShell(RenderFrameHost* frame_host)
  17     : frame_host_(frame_host) {
  18 }
  19
  20 FrameMojoShell::~FrameMojoShell() {
  21 }
  22
  23 void FrameMojoShell::BindRequest(
  24     mojo::InterfaceRequest<mojo::Shell> shell_request) {
  25   bindings_.AddBinding(this, shell_request.Pass());
  26 }
  27
  28 // TODO(xhwang): Currently no callers are exposing |exposed_services|. So we
  29 // drop it and replace it with services we provide in the browser. In the
  30 // future we may need to support both.
  31 void FrameMojoShell::ConnectToApplication(
  32     mojo::URLRequestPtr application_url,
  33     mojo::InterfaceRequest<mojo::ServiceProvider> services,
  34     mojo::ServiceProviderPtr /* exposed_services */,
  35     mojo::CapabilityFilterPtr filter,
  36     const ConnectToApplicationCallback& callback) {
  37   mojo::ServiceProviderPtr frame_services;
  38   service_provider_bindings_.AddBinding(GetServiceRegistry(),
  39                                         GetProxy(&frame_services));
  40
  41   mojo::shell::CapabilityFilter capability_filter =
  42       mojo::shell::GetPermissiveCapabilityFilter();
  43   if (!filter.is_null())
  44     capability_filter = filter->filter.To<mojo::shell::CapabilityFilter>();
  45   MojoShellContext::ConnectToApplication(
  46       GURL(application_url->url), frame_host_->GetSiteInstance()->GetSiteURL(),
  47       services.Pass(), frame_services.Pass(), capability_filter, callback);
  48 }
  49
  50 void FrameMojoShell::QuitApplication() {
  51 }
  52
  53 ServiceRegistryImpl* FrameMojoShell::GetServiceRegistry() {
  54   if (!service_registry_) {
  55     service_registry_.reset(new ServiceRegistryImpl());
  56
  57     GetContentClient()->browser()->RegisterFrameMojoShellServices(
  58         service_registry_.get(), frame_host_);
  59   }
  60
  61   return service_registry_.get();
  62 }
  63
  64 }  // namespace content