| Index: mojo/edk/embedder/simple_platform_shared_buffer.cc
|
| diff --git a/mojo/edk/embedder/simple_platform_shared_buffer.cc b/mojo/edk/embedder/simple_platform_shared_buffer.cc
|
| deleted file mode 100644
|
| index 866250c9f03c08a92b430f0ecb0a92d0f5b480d8..0000000000000000000000000000000000000000
|
| --- a/mojo/edk/embedder/simple_platform_shared_buffer.cc
|
| +++ /dev/null
|
| @@ -1,108 +0,0 @@
|
| -// 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/edk/embedder/simple_platform_shared_buffer.h"
|
| -
|
| -#include "base/logging.h"
|
| -#include "mojo/edk/embedder/platform_handle_utils.h"
|
| -
|
| -namespace mojo {
|
| -namespace embedder {
|
| -
|
| -// static
|
| -SimplePlatformSharedBuffer* SimplePlatformSharedBuffer::Create(
|
| - size_t num_bytes) {
|
| - DCHECK_GT(num_bytes, 0u);
|
| -
|
| - SimplePlatformSharedBuffer* rv = new SimplePlatformSharedBuffer(num_bytes);
|
| - if (!rv->Init()) {
|
| - // We can't just delete it directly, due to the "in destructor" (debug)
|
| - // check.
|
| - scoped_refptr<SimplePlatformSharedBuffer> deleter(rv);
|
| - return nullptr;
|
| - }
|
| -
|
| - return rv;
|
| -}
|
| -
|
| -// static
|
| -SimplePlatformSharedBuffer*
|
| -SimplePlatformSharedBuffer::CreateFromPlatformHandle(
|
| - size_t num_bytes,
|
| - ScopedPlatformHandle platform_handle) {
|
| - DCHECK_GT(num_bytes, 0u);
|
| -
|
| - SimplePlatformSharedBuffer* rv = new SimplePlatformSharedBuffer(num_bytes);
|
| - if (!rv->InitFromPlatformHandle(platform_handle.Pass())) {
|
| - // We can't just delete it directly, due to the "in destructor" (debug)
|
| - // check.
|
| - scoped_refptr<SimplePlatformSharedBuffer> deleter(rv);
|
| - return nullptr;
|
| - }
|
| -
|
| - return rv;
|
| -}
|
| -
|
| -size_t SimplePlatformSharedBuffer::GetNumBytes() const {
|
| - return num_bytes_;
|
| -}
|
| -
|
| -scoped_ptr<PlatformSharedBufferMapping> SimplePlatformSharedBuffer::Map(
|
| - size_t offset,
|
| - size_t length) {
|
| - if (!IsValidMap(offset, length))
|
| - return nullptr;
|
| -
|
| - return MapNoCheck(offset, length);
|
| -}
|
| -
|
| -bool SimplePlatformSharedBuffer::IsValidMap(size_t offset, size_t length) {
|
| - if (offset > num_bytes_ || length == 0)
|
| - return false;
|
| -
|
| - // Note: This is an overflow-safe check of |offset + length > num_bytes_|
|
| - // (that |num_bytes >= offset| is verified above).
|
| - if (length > num_bytes_ - offset)
|
| - return false;
|
| -
|
| - return true;
|
| -}
|
| -
|
| -scoped_ptr<PlatformSharedBufferMapping> SimplePlatformSharedBuffer::MapNoCheck(
|
| - size_t offset,
|
| - size_t length) {
|
| - DCHECK(IsValidMap(offset, length));
|
| - return MapImpl(offset, length);
|
| -}
|
| -
|
| -ScopedPlatformHandle SimplePlatformSharedBuffer::DuplicatePlatformHandle() {
|
| - return mojo::embedder::DuplicatePlatformHandle(handle_.get());
|
| -}
|
| -
|
| -ScopedPlatformHandle SimplePlatformSharedBuffer::PassPlatformHandle() {
|
| - DCHECK(HasOneRef());
|
| - return handle_.Pass();
|
| -}
|
| -
|
| -SimplePlatformSharedBuffer::SimplePlatformSharedBuffer(size_t num_bytes)
|
| - : num_bytes_(num_bytes) {
|
| -}
|
| -
|
| -SimplePlatformSharedBuffer::~SimplePlatformSharedBuffer() {
|
| -}
|
| -
|
| -SimplePlatformSharedBufferMapping::~SimplePlatformSharedBufferMapping() {
|
| - Unmap();
|
| -}
|
| -
|
| -void* SimplePlatformSharedBufferMapping::GetBase() const {
|
| - return base_;
|
| -}
|
| -
|
| -size_t SimplePlatformSharedBufferMapping::GetLength() const {
|
| - return length_;
|
| -}
|
| -
|
| -} // namespace embedder
|
| -} // namespace mojo
|
|
|