Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(57)

Unified Diff: webkit/plugins/ppapi/host_array_buffer_var.cc

Issue 20165002: Move webkit/plugins/ppapi to content/renderer/pepper. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: more more clang fun Created 7 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « webkit/plugins/ppapi/host_array_buffer_var.h ('k') | webkit/plugins/ppapi/host_globals.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: webkit/plugins/ppapi/host_array_buffer_var.cc
===================================================================
--- webkit/plugins/ppapi/host_array_buffer_var.cc (revision 213561)
+++ webkit/plugins/ppapi/host_array_buffer_var.cc (working copy)
@@ -1,103 +0,0 @@
-// 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 "webkit/plugins/ppapi/host_array_buffer_var.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/process_util.h"
-#include "ppapi/c/pp_instance.h"
-#include "webkit/plugins/ppapi/host_globals.h"
-#include "webkit/plugins/ppapi/plugin_module.h"
-#include "webkit/plugins/ppapi/ppapi_plugin_instance_impl.h"
-
-using ppapi::ArrayBufferVar;
-using WebKit::WebArrayBuffer;
-
-namespace webkit {
-namespace ppapi {
-
-HostArrayBufferVar::HostArrayBufferVar(uint32 size_in_bytes)
- : buffer_(WebArrayBuffer::create(size_in_bytes, 1 /* element_size */)),
- valid_(true) {
-}
-
-HostArrayBufferVar::HostArrayBufferVar(const WebArrayBuffer& buffer)
- : buffer_(buffer),
- valid_(true) {
-}
-
-HostArrayBufferVar::HostArrayBufferVar(uint32 size_in_bytes,
- base::SharedMemoryHandle handle)
- : buffer_(WebArrayBuffer::create(size_in_bytes, 1 /* element_size */)) {
- base::SharedMemory s(handle, true);
- valid_ = s.Map(size_in_bytes);
- if (valid_) {
- memcpy(buffer_.data(), s.memory(), size_in_bytes);
- s.Unmap();
- }
-}
-
-HostArrayBufferVar::~HostArrayBufferVar() {
-}
-
-void* HostArrayBufferVar::Map() {
- if (!valid_)
- return NULL;
- return buffer_.data();
-}
-
-void HostArrayBufferVar::Unmap() {
- // We do not used shared memory on the host side. Nothing to do.
-}
-
-uint32 HostArrayBufferVar::ByteLength() {
- return buffer_.byteLength();
-}
-
-bool HostArrayBufferVar::CopyToNewShmem(
- PP_Instance instance,
- int* host_shm_handle_id,
- base::SharedMemoryHandle* plugin_shm_handle) {
- webkit::ppapi::PluginInstanceImpl* i =
- webkit::ppapi::HostGlobals::Get()->GetInstance(instance);
- scoped_ptr<base::SharedMemory> shm(i->delegate()->CreateAnonymousSharedMemory(
- ByteLength()));
- if (!shm)
- return false;
-
- shm->Map(ByteLength());
- memcpy(shm->memory(), Map(), ByteLength());
- shm->Unmap();
-
- // Duplicate the handle here; the SharedMemory destructor closes
- // its handle on us.
- HostGlobals* hg = HostGlobals::Get();
- PluginModule* pm = hg->GetModule(hg->GetModuleForInstance(instance));
- base::ProcessId p = pm->GetPeerProcessId();
- if (p == base::kNullProcessId) {
- // In-process, clone for ourselves.
- p = base::GetCurrentProcId();
- }
-
- base::PlatformFile platform_file =
-#if defined(OS_WIN)
- shm->handle();
-#elif defined(OS_POSIX)
- shm->handle().fd;
-#else
-#error Not implemented.
-#endif
-
- *plugin_shm_handle =
- i->delegate()->ShareHandleWithRemote(platform_file, p, false);
- *host_shm_handle_id = -1;
- return true;
-}
-
-} // namespace ppapi
-} // namespace webkit
« no previous file with comments | « webkit/plugins/ppapi/host_array_buffer_var.h ('k') | webkit/plugins/ppapi/host_globals.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698