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| author | jcampan@google.com <jcampan@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-12 01:25:41 +0000 |
|---|---|---|
| committer | jcampan@google.com <jcampan@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-12 01:25:41 +0000 |
| commit | d65cab7ac310ea12c5d946ff40242a243ce911da (patch) | |
| tree | fe3eaa4a4e6f14a7416c4b4da351e18cd34d34b2 /chrome/common/ipc_sync_message.cc | |
| parent | 1a48f315b0ca5c26c4446070edfb5842ed06c8c7 (diff) | |
| download | chromium_src-d65cab7ac310ea12c5d946ff40242a243ce911da.zip chromium_src-d65cab7ac310ea12c5d946ff40242a243ce911da.tar.gz chromium_src-d65cab7ac310ea12c5d946ff40242a243ce911da.tar.bz2 | |
Enabling sync_channel in the browser to allow accessibility code making blocking calls. This replaces my previous CL that was somehow duplicating some of these functionalities.
BUG=None
TEST=Run the unit tests.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@691 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/common/ipc_sync_message.cc')
| -rw-r--r-- | chrome/common/ipc_sync_message.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/chrome/common/ipc_sync_message.cc b/chrome/common/ipc_sync_message.cc index 43d6d5e..8dc75c4 100644 --- a/chrome/common/ipc_sync_message.cc +++ b/chrome/common/ipc_sync_message.cc @@ -38,6 +38,8 @@ namespace IPC { uint32 SyncMessage::next_id_ = 0; #define kSyncMessageHeaderSize 4 +// A dummy handle used by EnableMessagePumping. +HANDLE dummy_event = ::CreateEvent(NULL, TRUE, TRUE, NULL); SyncMessage::SyncMessage( int32 routing_id, @@ -63,6 +65,11 @@ MessageReplyDeserializer* SyncMessage::GetReplyDeserializer() { return rv; } +void SyncMessage::EnableMessagePumping() { + DCHECK(!pump_messages_event_); + set_pump_messages_event(dummy_event); +} + bool SyncMessage::IsMessageReplyTo(const Message& msg, int request_id) { if (!msg.is_reply()) return false; |