Cloning a bunch of stuff from the native_client repository at r6528

ppapi/native_client/tests/ppapi_geturl/module.h

+// Copyright (c) 2011 The Native Client Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+#ifndef TESTS_PPAPI_GETURL_MODULE_H_
+#define TESTS_PPAPI_GETURL_MODULE_H_
+
+#include <string>
+
+#include "ppapi/c/pp_module.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/ppb.h"
+#include "ppapi/c/ppb_core.h"
+#include "ppapi/c/ppb_messaging.h"
+#include "ppapi/c/ppb_var.h"
+#include "ppapi/c/ppp.h"
+
+// ppapi_geturl example is deliberately using C PPAPI interface.
+// C++ PPAPI layer has pp::Module wrapper class.
+class Module {
+ public:
+  static Module* Create(PP_Module module_id,
+                        PPB_GetInterface get_browser_interface);
+  static Module* Get();
+  static void Free();
+
+  const void* GetPluginInterface(const char* interface_name);
+  const void* GetBrowserInterface(const char* interface_name);
+  PP_Module module_id() { return module_id_; }
+  const PPB_Core* ppb_core_interface() const { return ppb_core_interface_; }
+  const PPB_Messaging* ppb_messaging_interface() const {
+    return ppb_messaging_interface_;
+  }
+  const PPB_Var* ppb_var_interface() const { return ppb_var_interface_; }
+
+  static char* VarToCStr(const PP_Var& var);
+  static std::string VarToStr(const PP_Var& var);
+  static PP_Var StrToVar(const char* str);
+  static PP_Var StrToVar(const std::string& str);
+  static std::string ErrorCodeToStr(int32_t error_code);
+
+  // Constructs a parameterized message string then uses messaging.PostMessage
+  // to send this message back to the browser.  The receiving message handler
+  // is defined in ppapi_geturl.html
+  void ReportResult(PP_Instance pp_instance,
+                    const char* url,
+                    bool as_file,
+                    const char* text,
+                    bool success);
+ private:
+  PP_Module module_id_;
+  PPB_GetInterface get_browser_interface_;
+  const PPB_Core* ppb_core_interface_;
+  const PPB_Messaging* ppb_messaging_interface_;
+  const PPB_Var* ppb_var_interface_;
+
+  Module(PP_Module module_id, PPB_GetInterface get_browser_interface);
+  ~Module() { }
+  Module(const Module&);
+  void operator=(const Module&);
+};
+
+#endif  // TESTS_PPAPI_GETURL_MODULE_H_