Remove deprecated TabContentsDelegate::OpenURLFromTab variant

ppapi/shared_impl/private/udp_socket_private_impl.cc

Index: ppapi/shared_impl/private/udp_socket_private_impl.cc
diff --git a/ppapi/shared_impl/private/udp_socket_private_impl.cc b/ppapi/shared_impl/private/udp_socket_private_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..388d15922b54dfa1acaa0c111a75281a10dda472
--- /dev/null
+++ b/ppapi/shared_impl/private/udp_socket_private_impl.cc
@@ -0,0 +1,209 @@
+// 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 "ppapi/shared_impl/private/udp_socket_private_impl.h"
+
+#include <string.h>
+
+#include <algorithm>
+
+#include "base/basictypes.h"
+#include "base/bind.h"
+#include "base/logging.h"
+#include "base/message_loop.h"
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/c/pp_errors.h"
+
+namespace ppapi {
+
+namespace {
+
+void AbortCallback(PP_CompletionCallback callback) {
+  PP_RunCompletionCallback(&callback, PP_ERROR_ABORTED);
+}
+
+}  // namespace
+
+const int32_t UDPSocketPrivateImpl::kMaxReadSize = 1024 * 1024;
+const int32_t UDPSocketPrivateImpl::kMaxWriteSize = 1024 * 1024;
+
+UDPSocketPrivateImpl::UDPSocketPrivateImpl(const HostResource& resource,
+                                           uint32 socket_id)
+    : Resource(resource) {
+  Init(socket_id);
+}
+
+UDPSocketPrivateImpl::UDPSocketPrivateImpl(PP_Instance instance,
+                                           uint32 socket_id)
+    : Resource(instance) {
+  Init(socket_id);
+}
+
+UDPSocketPrivateImpl::~UDPSocketPrivateImpl() {
+}
+
+thunk::PPB_UDPSocket_Private_API*
+UDPSocketPrivateImpl::AsPPB_UDPSocket_Private_API() {
+  return this;
+}
+
+int32_t UDPSocketPrivateImpl::Bind(const PP_NetAddress_Private* addr,
+                                   PP_CompletionCallback callback) {
+  if (!addr || !callback.func)
+    return PP_ERROR_BADARGUMENT;
+  if (bound_ || closed_)
+    return PP_ERROR_FAILED;
+  if (bind_callback_.func)
+    return PP_ERROR_INPROGRESS;
+  // TODO(dmichael): use some other strategy for determining if an
+  // operation is in progress
+
+  bind_callback_ = callback;
+
+  // Send the request, the browser will call us back via BindACK.
+  SendBind(*addr);
+  return PP_OK_COMPLETIONPENDING;
+}
+
+int32_t UDPSocketPrivateImpl::RecvFrom(char* buffer,
+                                       int32_t num_bytes,
+                                       PP_CompletionCallback callback) {
+  if (!buffer || num_bytes <= 0 || !callback.func)
+    return PP_ERROR_BADARGUMENT;
+  if (!bound_)
+    return PP_ERROR_FAILED;
+  if (recvfrom_callback_.func)
+    return PP_ERROR_INPROGRESS;
+
+  read_buffer_ = buffer;
+  bytes_to_read_ = std::min(num_bytes, kMaxReadSize);
+  recvfrom_callback_ = callback;
+
+  // Send the request, the browser will call us back via RecvFromACK.
+  SendRecvFrom(bytes_to_read_);
+  return PP_OK_COMPLETIONPENDING;
+}
+
+PP_Bool UDPSocketPrivateImpl::GetRecvFromAddress(PP_NetAddress_Private* addr) {
+  if (!addr)
+    return PP_FALSE;
+
+  *addr = recvfrom_addr_;
+  return PP_TRUE;
+}
+
+int32_t UDPSocketPrivateImpl::SendTo(const char* buffer,
+                                     int32_t num_bytes,
+                                     const PP_NetAddress_Private* addr,
+                                     PP_CompletionCallback callback) {
+  if (!buffer || num_bytes <= 0 || !addr || !callback.func)
+    return PP_ERROR_BADARGUMENT;
+  if (!bound_)
+    return PP_ERROR_FAILED;
+  if (sendto_callback_.func)
+    return PP_ERROR_INPROGRESS;
+
+  if (num_bytes > kMaxWriteSize)
+    num_bytes = kMaxWriteSize;
+
+  sendto_callback_ = callback;
+
+  // Send the request, the browser will call us back via SendToACK.
+  SendSendTo(std::string(buffer, num_bytes), *addr);
+  return PP_OK_COMPLETIONPENDING;
+}
+
+void UDPSocketPrivateImpl::Close() {
+  if(closed_)
+    return;
+
+  bound_ = false;
+  closed_ = true;
+
+  SendClose();
+
+  socket_id_ = 0;
+
+  PostAbortAndClearIfNecessary(&bind_callback_);
+  PostAbortAndClearIfNecessary(&recvfrom_callback_);
+  PostAbortAndClearIfNecessary(&sendto_callback_);
+}
+
+void UDPSocketPrivateImpl::OnBindCompleted(bool succeeded) {
+  if (!bind_callback_.func) {
+    NOTREACHED();
+    return;
+  }
+
+  if (succeeded)
+    bound_ = true;
+
+  PP_RunAndClearCompletionCallback(&bind_callback_,
+                                   succeeded ? PP_OK : PP_ERROR_FAILED);
+}
+
+void UDPSocketPrivateImpl::OnRecvFromCompleted(
+    bool succeeded,
+    const std::string& data,
+    const PP_NetAddress_Private& addr) {
+  if (!recvfrom_callback_.func || !read_buffer_) {
+    NOTREACHED();
+    return;
+  }
+
+  if (succeeded) {
+    CHECK_LE(static_cast<int32_t>(data.size()), bytes_to_read_);
+    if (!data.empty())
+      memcpy(read_buffer_, data.c_str(), data.size());
+  }
+  read_buffer_ = NULL;
+  bytes_to_read_ = -1;
+  recvfrom_addr_ = addr;
+
+  PP_RunAndClearCompletionCallback(
+      &recvfrom_callback_,
+      succeeded ? static_cast<int32_t>(data.size()) :
+      static_cast<int32_t>(PP_ERROR_FAILED));
+}
+
+void UDPSocketPrivateImpl::OnSendToCompleted(bool succeeded,
+                                             int32_t bytes_written) {
+  if (!sendto_callback_.func) {
+    NOTREACHED();
+    return;
+  }
+
+  PP_RunAndClearCompletionCallback(
+      &sendto_callback_,
+      succeeded ? bytes_written : static_cast<int32_t>(PP_ERROR_FAILED));
+}
+
+void UDPSocketPrivateImpl::Init(uint32 socket_id) {
+  DCHECK(socket_id != 0);
+  socket_id_ = socket_id;
+  bound_ = false;
+  closed_ = false;
+  bind_callback_ = PP_BlockUntilComplete();
+  recvfrom_callback_ = PP_BlockUntilComplete();
+  sendto_callback_ = PP_BlockUntilComplete();
+  read_buffer_ = NULL;
+  bytes_to_read_ = -1;
+
+  recvfrom_addr_.size = 0;
+  memset(recvfrom_addr_.data, 0,
+         arraysize(recvfrom_addr_.data) * sizeof(*recvfrom_addr_.data));
+}
+
+void UDPSocketPrivateImpl::PostAbortAndClearIfNecessary(
+    PP_CompletionCallback* callback) {
+  DCHECK(callback);
+
+  if (callback->func) {
+    MessageLoop::current()->PostTask(FROM_HERE,
+                                     base::Bind(&AbortCallback, *callback));
+    *callback = PP_BlockUntilComplete();
+  }
+}
+
+}  // namespace ppapi