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Unified Diff: base/message_loop/message_loop_proxy_impl.cc

Issue 1011683002: Lazily initialize MessageLoop for faster thread startup (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 5 years, 7 months ago
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Index: base/message_loop/message_loop_proxy_impl.cc
diff --git a/base/message_loop/message_loop_proxy_impl.cc b/base/message_loop/message_loop_proxy_impl.cc
index b7abca377e668270d2f1db89f54c3731de577602..0da21a0b2d3ff6c7ce6d519231ba11f8dcb36813 100644
--- a/base/message_loop/message_loop_proxy_impl.cc
+++ b/base/message_loop/message_loop_proxy_impl.cc
@@ -15,7 +15,12 @@ namespace internal {
MessageLoopProxyImpl::MessageLoopProxyImpl(
scoped_refptr<IncomingTaskQueue> incoming_queue)
: incoming_queue_(incoming_queue),
- valid_thread_id_(PlatformThread::CurrentId()) {
+ valid_thread_id_(kInvalidThreadId) {
+}
+
+void MessageLoopProxyImpl::BindToCurrentThread() {
+ DCHECK_EQ(kInvalidThreadId, valid_thread_id_);
+ valid_thread_id_ = PlatformThread::CurrentId();
}
bool MessageLoopProxyImpl::PostDelayedTask(
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