content/renderer/mojo/service_registry_js_wrapper.h

   1 // Copyright 2014 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_RENDERER_MOJO_SERVICE_REGISTRY_JS_WRAPPER_H_
   6 #define CONTENT_RENDERER_MOJO_SERVICE_REGISTRY_JS_WRAPPER_H_
   7
   8 #include <string>
   9
  10 #include "content/common/content_export.h"
  11 #include "gin/handle.h"
  12 #include "gin/object_template_builder.h"
  13 #include "gin/wrappable.h"
  14 #include "mojo/public/cpp/system/core.h"
  15
  16 namespace content {
  17
  18 class ServiceRegistry;
  19
  20 // A JS wrapper around ServiceRegistry that allows connecting to remote
  21 // services.
  22 class CONTENT_EXPORT ServiceRegistryJsWrapper
  23     : public gin::Wrappable<ServiceRegistryJsWrapper> {
  24  public:
  25   virtual ~ServiceRegistryJsWrapper();
  26   static gin::Handle<ServiceRegistryJsWrapper> Create(
  27       v8::Isolate* isolate,
  28       ServiceRegistry* service_registry);
  29
  30   // gin::Wrappable<ServiceRegistryJsWrapper> overrides.
  31   virtual gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
  32       v8::Isolate* isolate) override;
  33
  34   // JS interface implementation.
  35   mojo::Handle ConnectToService(const std::string& service_name);
  36
  37   static gin::WrapperInfo kWrapperInfo;
  38   static const char kModuleName[];
  39
  40  private:
  41   explicit ServiceRegistryJsWrapper(
  42       base::WeakPtr<ServiceRegistry> service_registry);
  43
  44   base::WeakPtr<ServiceRegistry> service_registry_;
  45
  46   DISALLOW_COPY_AND_ASSIGN(ServiceRegistryJsWrapper);
  47 };
  48
  49 }  // namespace content
  50
  51 #endif  // CONTENT_RENDERER_MOJO_SERVICE_REGISTRY_JS_WRAPPER_H_