Pepper 3D API changes:

ppapi/native_client/src/shared/ppapi_proxy/plugin_ppb_graphics_3d.cc

 /*
  * Copyright (c) 2011 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 "native_client/src/shared/ppapi_proxy/plugin_ppb_graphics_3d.h"
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "native_client/src/shared/ppapi_proxy/command_buffer_nacl.h"
@@ skipping 23 matching lines @@
   if (attrib_list) {
     // skip over attrib pairs
     while (attrib_list[num] != PP_GRAPHICS3DATTRIB_NONE)
       num += 2;
     // Add one more for PP_GRAPHICS3DATTRIB_NONE.
     num += 1;
   }
   return num;
 }
 
+int32_t GetAttribMaxValue(PP_Resource instance,
+                          int32_t attribute,
+                          int32_t* value) {
+  // TODO(nfullagar): Implement me.
+  return PP_ERROR_FAILED;
+}
+
 PP_Resource Create(PP_Instance instance,
                    PP_Resource share_context,
                    const int32_t* attrib_list) {
   DebugPrintf("PPB_Graphics3D::Create: instance=%"NACL_PRIu32"\n", instance);
   PP_Resource graphics3d_id = kInvalidResourceId;
   nacl_abi_size_t num_attribs = GetNumAttribs(attrib_list);
   NaClSrpcError retval =
       PpbGraphics3DRpcClient::PPB_Graphics3DTrusted_CreateRaw(
           GetMainSrpcChannel(),
           instance,
@@ skipping 44 matching lines @@
           GetMainSrpcChannel(),
           graphics3d_id,
           num_attribs, attrib_list,
           &pp_error);
   if (retval != NACL_SRPC_RESULT_OK) {
     return PP_ERROR_BADARGUMENT;
   }
   return pp_error;
 }
 
+int32_t GetError(PP_Resource graphics_3d) {
+  // TODO(nfullagar): Implement me.
+  return PP_ERROR_FAILED;
+}
+
 int32_t ResizeBuffers(PP_Resource graphics3d_id,
                       int32_t width,
                       int32_t height) {
   if ((width < 0) || (height < 0))
     return PP_ERROR_BADARGUMENT;
   gpu::gles2::GLES2Implementation* impl =
       PluginGraphics3D::implFromResource(graphics3d_id);
   if (impl == NULL)
     return PP_ERROR_BADRESOURCE;
   impl->ResizeCHROMIUM(width, height);
@@ skipping 100 matching lines @@
     return pp_error;
 
   impl()->SwapBuffers();
   return PP_OK_COMPLETIONPENDING;
 }
 
 
 // static
 const PPB_Graphics3D_Dev* PluginGraphics3D::GetInterface() {
   static const PPB_Graphics3D_Dev intf = {
+    &GetAttribMaxValue,
     &Create,
     &IsGraphics3D,
     &GetAttribs,
     &SetAttribs,
+    &GetError,
     &ResizeBuffers,
     &SwapBuffs,
   };
   return &intf;
 }
 
 }  // namespace ppapi_proxy