[chromedriver] Remove unnecessary round trips to Chrome.

chrome/test/chromedriver/session_commands.h

Index: chrome/test/chromedriver/session_commands.h
diff --git a/chrome/test/chromedriver/session_commands.h b/chrome/test/chromedriver/session_commands.h
index 7557c81c00341b5759a87f4ad403c5f3df6ea0d5..5806e0a0274b525a3ee23c94c295dcc4b0b62ce8 100644
--- a/chrome/test/chromedriver/session_commands.h
+++ b/chrome/test/chromedriver/session_commands.h
@@ -18,7 +18,6 @@ class Value;
 
 struct Session;
 class Status;
-class WebView;
 
 typedef base::Callback<Status(
     Session* session,
@@ -95,43 +94,6 @@ Status ExecuteImplicitlyWait(
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value);
 
-// Executes an alert command.
-Status ExecuteAlertCommand(
-     const SessionCommand& alert_command,
-     Session* session,
-     const base::DictionaryValue& params,
-     scoped_ptr<base::Value>* value);
-
-// Returns whether an alert is open.
-Status ExecuteGetAlert(
-    Session* session,
-    const base::DictionaryValue& params,
-    scoped_ptr<base::Value>* value);
-
-// Returns the text of the open alert.
-Status ExecuteGetAlertText(
-    Session* session,
-    const base::DictionaryValue& params,
-    scoped_ptr<base::Value>* value);
-
-// Sets the value of the alert prompt.
-Status ExecuteSetAlertValue(
-    Session* session,
-    const base::DictionaryValue& params,
-    scoped_ptr<base::Value>* value);
-
-// Accepts the open alert.
-Status ExecuteAcceptAlert(
-    Session* session,
-    const base::DictionaryValue& params,
-    scoped_ptr<base::Value>* value);
-
-// Dismisses the open alert.
-Status ExecuteDismissAlert(
-    Session* session,
-    const base::DictionaryValue& params,
-    scoped_ptr<base::Value>* value);
-
 Status ExecuteIsLoading(
     Session* session,
     const base::DictionaryValue& params,