ppapi/cpp/dev/url_util_dev.h

   1 // Copyright (c) 2011 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_CPP_DEV_URL_UTIL_DEV_H_
   6 #define PPAPI_CPP_DEV_URL_UTIL_DEV_H_
   7
   8 #include "ppapi/c/dev/ppb_url_util_dev.h"
   9 #include "ppapi/cpp/var.h"
  10
  11 namespace pp {
  12
  13 class InstanceHandle;
  14
  15 // Simple wrapper around the PPB_URLUtil interface.
  16 class URLUtil_Dev {
  17  public:
  18   // This class is just a collection of random functions that aren't
  19   // particularly attached to anything. This may return NULL if the
  20   // browser doesn't support the URLUtil interface. Since this is a
  21   // singleton, don't delete the pointer.
  22   static const URLUtil_Dev* Get();
  23
  24   Var Canonicalize(const Var& url,
  25                    PP_URLComponents_Dev* components = NULL) const;
  26
  27   Var ResolveRelativeToURL(const Var& base_url,
  28                            const Var& relative_string,
  29                            PP_URLComponents_Dev* components = NULL) const;
  30   Var ResolveRelativeToDocument(const InstanceHandle& instance,
  31                                 const Var& relative_string,
  32                                 PP_URLComponents_Dev* components = NULL) const;
  33
  34   bool IsSameSecurityOrigin(const Var& url_a, const Var& url_b) const;
  35   bool DocumentCanRequest(const InstanceHandle& instance, const Var& url) const;
  36   bool DocumentCanAccessDocument(const InstanceHandle& active,
  37                                  const InstanceHandle& target) const;
  38   Var GetDocumentURL(const InstanceHandle& instance,
  39                      PP_URLComponents_Dev* components = NULL) const;
  40
  41   Var GetPluginInstanceURL(const InstanceHandle& instance,
  42                            PP_URLComponents_Dev* components = NULL) const;
  43   Var GetPluginReferrerURL(const InstanceHandle& instance,
  44                            PP_URLComponents_Dev* components = NULL) const;
  45
  46  private:
  47   URLUtil_Dev() {}
  48
  49   // Copy and assignment are disallowed.
  50   URLUtil_Dev(const URLUtil_Dev& other);
  51   URLUtil_Dev& operator=(const URLUtil_Dev& other);
  52 };
  53
  54 }  // namespace pp
  55
  56 #endif  // PPAPI_CPP_DEV_URL_UTIL_DEV_H_