Added ppapi::Context3D interface. The API has already been reviewed. I am add...

ppapi/cpp/dev/graphics_3d_dev.cc

 // Copyright (c) 2010 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/dev/graphics_3d_dev.h"
 
-#include "ppapi/cpp/common.h"
-#include "ppapi/cpp/instance.h"
-#include "ppapi/cpp/resource.h"
-#include "ppapi/cpp/module.h"
+#include "ppapi/c/pp_errors.h"
 #include "ppapi/cpp/module_impl.h"
+#include "ppapi/cpp/var.h"
 
 namespace pp {
 
 namespace {
 
 template <> const char* interface_name<PPB_Graphics3D_Dev>() {
   return PPB_GRAPHICS_3D_DEV_INTERFACE;
 }
 
-template <> const char* interface_name<PPB_OpenGLES2_Dev>() {
-  return PPB_OPENGLES2_DEV_INTERFACE;
-}
-
 }  // namespace
 
 // static
-bool Graphics3D_Dev::GetConfigs(int32_t *configs, int32_t config_size,
-                                int32_t *num_config) {
-  if (has_interface<PPB_Graphics3D_Dev>()) {
-    return PPBoolToBool(get_interface<PPB_Graphics3D_Dev>()->GetConfigs(
-        configs, config_size, num_config));
-  }
-  return false;
+int32_t Graphics3D_Dev::GetConfigs(int32_t *configs,
+                                   int32_t config_size,
+                                   int32_t *num_config) {
+  if (!has_interface<PPB_Graphics3D_Dev>())
+    return PP_ERROR_NOINTERFACE;
+
+  return get_interface<PPB_Graphics3D_Dev>()->GetConfigs(
+      configs, config_size, num_config);
 }
 
 // static
-bool Graphics3D_Dev::ChooseConfig(const int32_t *attrib_list, int32_t *configs,
-                                  int32_t config_size, int32_t *num_config) {
-  if (has_interface<PPB_Graphics3D_Dev>()) {
-    return PPBoolToBool(get_interface<PPB_Graphics3D_Dev>()->ChooseConfig(
-        attrib_list, configs, config_size, num_config));
-  }
-  return false;
+int32_t Graphics3D_Dev::GetConfigAttribs(PP_Config3D_Dev config,
+                                         int32_t* attrib_list) {
+  if (!has_interface<PPB_Graphics3D_Dev>())
+    return PP_ERROR_NOINTERFACE;
+
+  return get_interface<PPB_Graphics3D_Dev>()->GetConfigAttribs(
+      config, attrib_list);
 }
 
 // static
-bool Graphics3D_Dev::GetConfigAttrib(int32_t config, int32_t attribute,
-                                     int32_t *value) {
-  if (has_interface<PPB_Graphics3D_Dev>()) {
-    return PPBoolToBool(get_interface<PPB_Graphics3D_Dev>()->GetConfigAttrib(
-        config, attribute, value));
-  }
-  return false;
-}
+Var Graphics3D_Dev::GetString(int32_t name) {
+  if (!has_interface<PPB_Graphics3D_Dev>())
+    return Var();
 
-// static
-const char* Graphics3D_Dev::QueryString(int32_t name) {
-  if (has_interface<PPB_Graphics3D_Dev>())
-    return get_interface<PPB_Graphics3D_Dev>()->QueryString(name);
-  return NULL;
-}
-
-// static
-void* Graphics3D_Dev::GetProcAddress(const char* name) {
-  if (has_interface<PPB_Graphics3D_Dev>())
-    return get_interface<PPB_Graphics3D_Dev>()->GetProcAddress(name);
-  return NULL;
-}
-
-Graphics3D_Dev Graphics3D_Dev::FromResource(PP_Resource resource_id) {
-  if (has_interface<PPB_Graphics3D_Dev>() &&
-      get_interface<PPB_Graphics3D_Dev>()->IsGraphics3D(resource_id))
-    return Graphics3D_Dev(resource_id);
-  return Graphics3D_Dev();
-}
-
-uint32_t Graphics3D_Dev::GetError() {
-  if (has_interface<PPB_Graphics3D_Dev>())
-    return get_interface<PPB_Graphics3D_Dev>()->GetError();
-  return PP_GRAPHICS_3D_ERROR_NOT_INITIALIZED;
-}
-
-const PPB_OpenGLES2_Dev* Graphics3D_Dev::GetImplementation() {
-  return get_interface<PPB_OpenGLES2_Dev>();
-}
-
-Graphics3D_Dev::Graphics3D_Dev(const Instance& instance,
-                               int32_t config,
-                               int32_t share_context,
-                               const int32_t* attrib_list) {
-  if (has_interface<PPB_Graphics3D_Dev>() &&
-      has_interface<PPB_OpenGLES2_Dev>()) {
-    PassRefFromConstructor(get_interface<PPB_Graphics3D_Dev>()->CreateContext(
-        instance.pp_instance(), config, share_context, attrib_list));
-  }
-}
-
-bool Graphics3D_Dev::SwapBuffers() const {
-  return has_interface<PPB_Graphics3D_Dev>() &&
-      get_interface<PPB_Graphics3D_Dev>()->SwapBuffers(pp_resource());
+  return Var(Var::PassRef(),
+             get_interface<PPB_Graphics3D_Dev>()->GetString(name));
 }
 
 }  // namespace pp
+