[NaCl SDK] nacl_io: Remove Node::Access method.

native_client_sdk/src/tests/nacl_io_test/kernel_proxy_test.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 <errno.h>
 #include <fcntl.h>
 #include <pthread.h>
 #include <stdio.h>
 #include <sys/stat.h>
 
@@ skipping 683 matching lines @@
 
     return 0;
   }
 
  private:
   int node_mmap_count_;
 };
 
 class KernelProxyMMapTest_Filesystem : public Filesystem {
  public:
-  virtual Error Access(const Path& path, int a_mode) { return 0; }
   virtual Error Open(const Path& path, int mode, ScopedNode* out_node) {
     out_node->reset(new KernelProxyMMapTest_Node(this));
     return 0;
   }
 
   virtual Error OpenResource(const Path& path, ScopedNode* out_node) {
     out_node->reset(NULL);
     return ENOSYS;
   }
   virtual Error Unlink(const Path& path) { return ENOSYS; }
@@ skipping 148 matching lines @@
 
   int fd = ki_open("/dummy", O_RDONLY);
   EXPECT_NE(0, fd);
 
   char buf[20];
   EXPECT_EQ(-1, ki_read(fd, &buf[0], 20));
   // The Filesystem should be able to return whatever error it wants and have it
   // propagate through.
   EXPECT_EQ(1234, errno);
 }