diff options
| author | rockot <rockot@chromium.org> | 2015-08-05 17:32:29 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-08-06 00:32:58 +0000 |
| commit | ac64ae92ff624f1befe3b973e0f0fd0204f2eac1 (patch) | |
| tree | 5bea405e1851c88caac237c9edbcc6edf3361ac0 /ipc/ipc_sync_channel.cc | |
| parent | f4acab417af4a182dbbb6bbc5aa1235662a9253c (diff) | |
| download | chromium_src-ac64ae92ff624f1befe3b973e0f0fd0204f2eac1.zip chromium_src-ac64ae92ff624f1befe3b973e0f0fd0204f2eac1.tar.gz chromium_src-ac64ae92ff624f1befe3b973e0f0fd0204f2eac1.tar.bz2 | |
Let IPC::SyncMessageFilter take advantage of thread-safe Send.
SyncMessageFilter is unnecessarily hopping to the IO thread
before writing to its underlying Sender when the underlying
Sender has a thread-safe Send implementation.
This fixes that.
BUG=516464
Review URL: https://codereview.chromium.org/1262253004
Cr-Commit-Position: refs/heads/master@{#342027}
Diffstat (limited to 'ipc/ipc_sync_channel.cc')
| -rw-r--r-- | ipc/ipc_sync_channel.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ipc/ipc_sync_channel.cc b/ipc/ipc_sync_channel.cc index 35b88a7..845eccd 100644 --- a/ipc/ipc_sync_channel.cc +++ b/ipc/ipc_sync_channel.cc @@ -460,6 +460,14 @@ void SyncChannel::SetRestrictDispatchChannelGroup(int group) { sync_context()->set_restrict_dispatch_group(group); } +scoped_refptr<SyncMessageFilter> SyncChannel::CreateSyncMessageFilter() { + scoped_refptr<SyncMessageFilter> filter = new SyncMessageFilter( + sync_context()->shutdown_event(), + sync_context()->IsChannelSendThreadSafe()); + AddFilter(filter.get()); + return filter; +} + bool SyncChannel::Send(Message* message) { #ifdef IPC_MESSAGE_LOG_ENABLED std::string name; |