content/browser/frame_host/frame_mojo_shell.h

   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 #ifndef CONTENT_BROWSER_FRAME_HOST_FRAME_MOJO_SHELL_H_
   6 #define CONTENT_BROWSER_FRAME_HOST_FRAME_MOJO_SHELL_H_
   7
   8 #include "base/macros.h"
   9 #include "mojo/application/public/interfaces/shell.mojom.h"
  10 #include "mojo/common/weak_binding_set.h"
  11 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h"
  12
  13 namespace content {
  14
  15 class RenderFrameHost;
  16
  17 // This provides the |mojo::Shell| service interface to each frame's
  18 // ServiceRegistry, giving frames the ability to connect to Mojo applications.
  19 class FrameMojoShell : public mojo::Shell {
  20  public:
  21   explicit FrameMojoShell(RenderFrameHost* frame_host);
  22   ~FrameMojoShell() override;
  23
  24   void BindRequest(mojo::InterfaceRequest<mojo::Shell> shell_request);
  25
  26  private:
  27   // mojo::Shell:
  28   void ConnectToApplication(
  29       mojo::URLRequestPtr application_url,
  30       mojo::InterfaceRequest<mojo::ServiceProvider> services,
  31       mojo::ServiceProviderPtr exposed_services) override;
  32   void QuitApplication() override;
  33
  34   RenderFrameHost* frame_host_;
  35   mojo::WeakBindingSet<mojo::Shell> bindings_;
  36
  37   DISALLOW_COPY_AND_ASSIGN(FrameMojoShell);
  38 };
  39
  40 }  // namespace content
  41
  42 #endif  // CONTENT_BROWSER_FRAME_HOST_FRAME_MOJO_SHELL_H_