[chromedriver] Allow commands to be async.

chrome/test/chromedriver/session.cc

Index: chrome/test/chromedriver/session.cc
diff --git a/chrome/test/chromedriver/session.cc b/chrome/test/chromedriver/session.cc
index 51a409db1e5a96cff0cc78a538cad210c9850c50..ea6da2cac1bc686daec96ce43ed8ca6d7b775b08 100644
--- a/chrome/test/chromedriver/session.cc
+++ b/chrome/test/chromedriver/session.cc
@@ -24,7 +24,7 @@ const int Session::kDefaultPageLoadTimeoutMs = 5 * 60 * 1000;
 
 Session::Session(const std::string& id)
     : id(id),
-      thread(("SessionThread_" + id).c_str()),
+      quit(false),
       detach(false),
       sticky_modifiers(0),
       mouse_position(0, 0),
@@ -35,7 +35,7 @@ Session::Session(const std::string& id)
 
 Session::Session(const std::string& id, scoped_ptr<Chrome> chrome)
     : id(id),
-      thread(("SessionThread_" + id).c_str()),
+      quit(false),
       detach(false),
       chrome(chrome.Pass()),
       sticky_modifiers(0),
@@ -96,17 +96,3 @@ scoped_ptr<base::DictionaryValue> Session::CreateCapabilities() {
   caps->SetBoolean("nativeEvents", true);
   return caps.Pass();
 }
-
-SessionAccessorImpl::SessionAccessorImpl(scoped_ptr<Session> session)
-    : session_(session.Pass()) {}
-
-Session* SessionAccessorImpl::Access(scoped_ptr<base::AutoLock>* lock) {
-  lock->reset(new base::AutoLock(session_lock_));
-  return session_.get();
-}
-
-void SessionAccessorImpl::DeleteSession() {
-  session_.reset();
-}
-
-SessionAccessorImpl::~SessionAccessorImpl() {}