src/ppapi/proxy/extensions_common_resource.h

   1 // Copyright (c) 2013 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 PPAPI_PROXY_EXTENSIONS_COMMON_RESOURCE_H_
   6 #define PPAPI_PROXY_EXTENSIONS_COMMON_RESOURCE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "ppapi/proxy/connection.h"
  11 #include "ppapi/proxy/plugin_resource.h"
  12 #include "ppapi/thunk/extensions_common_api.h"
  13
  14 namespace base {
  15 class ListValue;
  16 }
  17
  18 namespace ppapi {
  19 namespace proxy {
  20
  21 class ResourceMessageReplyParams;
  22
  23 class ExtensionsCommonResource : public PluginResource,
  24                                  public thunk::ExtensionsCommon_API {
  25  public:
  26   ExtensionsCommonResource(Connection connection, PP_Instance instance);
  27   virtual ~ExtensionsCommonResource();
  28
  29   // Resource overrides.
  30   virtual thunk::ExtensionsCommon_API* AsExtensionsCommon_API() OVERRIDE;
  31
  32   // ExtensionsCommon_API implementation.
  33   virtual int32_t CallRenderer(
  34       const std::string& request_name,
  35       const std::vector<PP_Var>& input_args,
  36       const std::vector<PP_Var*>& output_args,
  37       scoped_refptr<TrackedCallback> callback) OVERRIDE;
  38   virtual void PostRenderer(const std::string& request_name,
  39                             const std::vector<PP_Var>& args) OVERRIDE;
  40   virtual int32_t CallBrowser(const std::string& request_name,
  41                               const std::vector<PP_Var>& input_args,
  42                               const std::vector<PP_Var*>& output_args,
  43                               scoped_refptr<TrackedCallback> callback) OVERRIDE;
  44   virtual void PostBrowser(const std::string& request_name,
  45                            const std::vector<PP_Var>& args) OVERRIDE;
  46
  47  private:
  48   int32_t CommonCall(Destination dest,
  49                      const std::string& request_name,
  50                      const std::vector<PP_Var>& input_args,
  51                      const std::vector<PP_Var*>& output_args,
  52                      scoped_refptr<TrackedCallback> callback);
  53   void CommonPost(Destination dest,
  54                   const std::string& request_name,
  55                   const std::vector<PP_Var>& args);
  56
  57   void OnPluginMsgCallReply(const std::vector<PP_Var*>& output_args,
  58                             scoped_refptr<TrackedCallback> callback,
  59                             const ResourceMessageReplyParams& params,
  60                             const base::ListValue& output);
  61
  62   DISALLOW_COPY_AND_ASSIGN(ExtensionsCommonResource);
  63 };
  64
  65 }  // namespace proxy
  66 }  // namespace ppapi
  67
  68 #endif  // PPAPI_PROXY_EXTENSIONS_COMMON_RESOURCE_H_