Pure pedantry: Replace all ".size() == 0" with ".empty()".

chrome/browser/debugger/devtools_remote_listen_socket_unittest.cc

Index: chrome/browser/debugger/devtools_remote_listen_socket_unittest.cc
diff --git a/chrome/browser/debugger/devtools_remote_listen_socket_unittest.cc b/chrome/browser/debugger/devtools_remote_listen_socket_unittest.cc
index f87747388b4cdc61b9f88f1b11af3b214f388f72..0914594a426a44c0cacc3302049753a1d0c59b0f 100644
--- a/chrome/browser/debugger/devtools_remote_listen_socket_unittest.cc
+++ b/chrome/browser/debugger/devtools_remote_listen_socket_unittest.cc
@@ -176,7 +176,7 @@ bool DevToolsRemoteListenSocketTester::NextAction(int timeout) {
   if (ret != WAIT_OBJECT_0)
     return false;
   EnterCriticalSection(&lock_);
-  if (queue_.size() == 0) {
+  if (queue_.empty()) {
     LeaveCriticalSection(&lock_);
     return false;
   }
@@ -197,7 +197,7 @@ bool DevToolsRemoteListenSocketTester::NextAction(int timeout) {
       break;
   }
   pthread_mutex_lock(&lock_);
-  if (queue_.size() == 0) {
+  if (queue_.empty()) {
     pthread_mutex_unlock(&lock_);
     return false;
   }