Remove one more sendDebuggerCommandToAgent obsolete implementation

webkit/tools/test_shell/test_shell_devtools_client.cc

Index: webkit/tools/test_shell/test_shell_devtools_client.cc
diff --git a/webkit/tools/test_shell/test_shell_devtools_client.cc b/webkit/tools/test_shell/test_shell_devtools_client.cc
index b8d5664ea6bb581882376c0e666e2fb239047bb5..5d34a2e7aac21d168be0e77cdc286763a5fde9b7 100644
--- a/webkit/tools/test_shell/test_shell_devtools_client.cc
+++ b/webkit/tools/test_shell/test_shell_devtools_client.cc
@@ -53,11 +53,6 @@ void TestShellDevToolsClient::sendMessageToBackend(
     dev_tools_agent_->AsyncCall(TestShellDevToolsCallArgs(data));
 }
 
-void TestShellDevToolsClient::sendDebuggerCommandToAgent(
-     const WebString& command) {
-  WebDevToolsAgent::executeDebuggerCommand(command, 1);
-}
-
 void TestShellDevToolsClient::activateWindow() {
   NOTIMPLEMENTED();
 }