Mojo C++ bindings: inline validation context methods.

mojo/public/cpp/bindings/lib/validation_context.cc

 // Copyright 2014 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 "mojo/public/cpp/bindings/lib/validation_context.h"
 
-#include <stddef.h>
-#include <stdint.h>
-
 #include "base/logging.h"
-#include "mojo/public/cpp/bindings/lib/serialization_util.h"
-#include "mojo/public/cpp/bindings/message.h"
-#include "mojo/public/cpp/system/handle.h"
 
 namespace mojo {
 namespace internal {
 
 ValidationContext::ValidationContext(const void* data,
                                      size_t data_num_bytes,
                                      size_t num_handles,
                                      Message* message,
                                      const base::StringPiece& description)
     : message_(message),
@@ skipping 13 matching lines @@
     // Assigning |num_handles| to |handle_end_| overflowed.
     // It shouldn't happen but if it does, set the handle index range to empty.
     NOTREACHED();
     handle_end_ = 0;
   }
 }
 
 ValidationContext::~ValidationContext() {
 }
 
-bool ValidationContext::ClaimMemory(const void* position, uint32_t num_bytes) {
-  uintptr_t begin = reinterpret_cast<uintptr_t>(position);
-  uintptr_t end = begin + num_bytes;
-
-  if (!InternalIsValidRange(begin, end))
-    return false;
-
-  data_begin_ = end;
-  return true;
-}
-
-bool ValidationContext::ClaimHandle(const Handle_Data& encoded_handle) {
-  uint32_t index = encoded_handle.value;
-  if (index == kEncodedInvalidHandleValue)
-    return true;
-
-  if (index < handle_begin_ || index >= handle_end_)
-    return false;
-
-  // |index| + 1 shouldn't overflow, because |index| is not the max value of
-  // uint32_t (it is less than |handle_end_|).
-  handle_begin_ = index + 1;
-  return true;
-}
-
-bool ValidationContext::IsValidRange(const void* position,
-                                     uint32_t num_bytes) const {
-  uintptr_t begin = reinterpret_cast<uintptr_t>(position);
-  uintptr_t end = begin + num_bytes;
-
-  return InternalIsValidRange(begin, end);
-}
-
-bool ValidationContext::InternalIsValidRange(uintptr_t begin,
-                                             uintptr_t end) const {
-  return end > begin && begin >= data_begin_ && end <= data_end_;
-}
-
 }  // namespace internal
 }  // namespace mojo