Move PPB_VarArray and PPB_VarDictionary out of dev.

ppapi/cpp/var_dictionary.cc

Index: ppapi/cpp/var_dictionary.cc
diff --git a/ppapi/cpp/var_dictionary.cc b/ppapi/cpp/var_dictionary.cc
new file mode 100644
index 0000000000000000000000000000000000000000..45c4ad9bddc9e400c280c77bff75b84702131652
--- /dev/null
+++ b/ppapi/cpp/var_dictionary.cc
@@ -0,0 +1,110 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ppapi/cpp/var_dictionary.h"
+
+#include "ppapi/c/ppb_var_dictionary.h"
+#include "ppapi/cpp/logging.h"
+#include "ppapi/cpp/module_impl.h"
+
+namespace pp {
+
+namespace {
+
+template <> const char* interface_name<PPB_VarDictionary_1_0>() {
+  return PPB_VAR_DICTIONARY_INTERFACE_1_0;
+}
+
+}  // namespace
+
+VarDictionary::VarDictionary() : Var(Null()) {
+  if (has_interface<PPB_VarDictionary_1_0>())
+    var_ = get_interface<PPB_VarDictionary_1_0>()->Create();
+  else
+    PP_NOTREACHED();
+}
+
+VarDictionary::VarDictionary(const Var& var) : Var(var) {
+  if (!var.is_dictionary()) {
+    PP_NOTREACHED();
+
+    // This takes care of releasing the reference that this object holds.
+    Var::operator=(Var(Null()));
+  }
+}
+
+VarDictionary::VarDictionary(const PP_Var& var) : Var(var) {
+  if (var.type != PP_VARTYPE_DICTIONARY) {
+    PP_NOTREACHED();
+
+    // This takes care of releasing the reference that this object holds.
+    Var::operator=(Var(Null()));
+  }
+}
+
+VarDictionary::VarDictionary(const VarDictionary& other)
+    : Var(other) {
+}
+
+VarDictionary::~VarDictionary() {
+}
+
+VarDictionary& VarDictionary::operator=(
+    const VarDictionary& other) {
+  Var::operator=(other);
+  return *this;
+}
+
+Var& VarDictionary::operator=(const Var& other) {
+  if (other.is_dictionary()) {
+    Var::operator=(other);
+  } else {
+    PP_NOTREACHED();
+    Var::operator=(Var(Null()));
+  }
+  return *this;
+}
+
+Var VarDictionary::Get(const Var& key) const {
+  if (!has_interface<PPB_VarDictionary_1_0>())
+    return Var();
+
+  return Var(
+      PASS_REF,
+      get_interface<PPB_VarDictionary_1_0>()->Get(var_, key.pp_var()));
+}
+
+PP_Bool VarDictionary::Set(const Var& key, const Var& value) {
+  if (!has_interface<PPB_VarDictionary_1_0>())
+    return PP_FALSE;
+
+  return get_interface<PPB_VarDictionary_1_0>()->Set(var_, key.pp_var(),
+                                                         value.pp_var());
+}
+
+void VarDictionary::Delete(const Var& key) {
+  if (has_interface<PPB_VarDictionary_1_0>())
+    get_interface<PPB_VarDictionary_1_0>()->Delete(var_, key.pp_var());
+}
+
+PP_Bool VarDictionary::HasKey(const Var& key) const {
+  if (!has_interface<PPB_VarDictionary_1_0>())
+    return PP_FALSE;
+
+  return get_interface<PPB_VarDictionary_1_0>()->HasKey(var_, key.pp_var());
+}
+
+VarArray VarDictionary::GetKeys() const {
+  if (!has_interface<PPB_VarDictionary_1_0>())
+    return VarArray();
+
+  Var result(PASS_REF,
+             get_interface<PPB_VarDictionary_1_0>()->GetKeys(var_));
+  if (result.is_array())
+    return VarArray(result);
+  else
+    return VarArray();
+}
+
+}  // namespace pp