base: Remove the string logging from CHECK().

chrome/test/chromedriver/net/port_server.cc

Index: chrome/test/chromedriver/net/port_server.cc
diff --git a/chrome/test/chromedriver/net/port_server.cc b/chrome/test/chromedriver/net/port_server.cc
index dc35d06327b9e72d5ead08a3975105830367db68..e4e09e8daf1e1d676e370e6228743f7f73aef289 100644
--- a/chrome/test/chromedriver/net/port_server.cc
+++ b/chrome/test/chromedriver/net/port_server.cc
@@ -43,8 +43,8 @@ void PortReservation::Leak() {
 }
 
 PortServer::PortServer(const std::string& path) : path_(path) {
-  CHECK(path_.size() && path_[0] == 0)
-      << "path must be for Linux abstract namespace";
+  // path must be for Linux abstract namespace
+  CHECK(path_.size() && path_[0] == 0);
 }
 
 PortServer::~PortServer() {}