Added idl file for Pepper 3D.

ppapi/shared_impl/ppb_graphics_3d_shared.cc

 // Copyright (c) 2012 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/shared_impl/ppb_graphics_3d_shared.h"
 
 #include "base/logging.h"
 #include "gpu/command_buffer/client/gles2_cmd_helper.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/client/transfer_buffer.h"
@@ skipping 13 matching lines @@
   // Make sure that GLES2 implementation has already been destroyed.
   DCHECK(!gles2_helper_.get());
   DCHECK(!transfer_buffer_.get());
   DCHECK(!gles2_impl_.get());
 }
 
 thunk::PPB_Graphics3D_API* PPB_Graphics3D_Shared::AsPPB_Graphics3D_API() {
   return this;
 }
 
-int32_t PPB_Graphics3D_Shared::GetAttribs(int32_t* attrib_list) {
+int32_t PPB_Graphics3D_Shared::GetAttribs(int32_t attrib_list[]) {
   // TODO(alokp): Implement me.
   return PP_ERROR_FAILED;
 }
 
-int32_t PPB_Graphics3D_Shared::SetAttribs(int32_t* attrib_list) {
+int32_t PPB_Graphics3D_Shared::SetAttribs(const int32_t attrib_list[]) {
   // TODO(alokp): Implement me.
   return PP_ERROR_FAILED;
 }
 
 int32_t PPB_Graphics3D_Shared::GetError() {
   // TODO(alokp): Implement me.
   return PP_ERROR_FAILED;
 }
 
 int32_t PPB_Graphics3D_Shared::ResizeBuffers(int32_t width, int32_t height) {
@@ skipping 81 matching lines @@
 }
 
 void PPB_Graphics3D_Shared::DestroyGLES2Impl() {
   gles2_impl_.reset();
   transfer_buffer_.reset();
   gles2_helper_.reset();
 }
 
 }  // namespace ppapi