3 files changed, 14 insertions, 0 deletions
diff --git a/chrome/test/automation/automation_messages_internal.h b/chrome/test/automation/automation_messages_internal.h
index 8dcf03a..495905e 100644
--- a/chrome/test/automation/automation_messages_internal.h
+++ b/chrome/test/automation/automation_messages_internal.h
@@ -1161,6 +1161,10 @@ IPC_BEGIN_MESSAGES(Automation)
                              FilePath /* root directory of extension */,
                              AutomationMsg_ExtensionResponseValues)
 
+  // Retrieves a list of the root directories of all enabled extensions.
+  IPC_SYNC_MESSAGE_ROUTED0_1(AutomationMsg_GetEnabledExtensions,
+                             std::vector<FilePath>)
+
   // This message requests the type of the window with the given handle. The
   // return value contains the type (Browser::Type), or -1 if the request
   // failed.
diff --git a/chrome/test/automation/automation_proxy.cc b/chrome/test/automation/automation_proxy.cc
index d03bc4d..d383443 100644
--- a/chrome/test/automation/automation_proxy.cc
+++ b/chrome/test/automation/automation_proxy.cc
@@ -237,6 +237,12 @@ bool AutomationProxy::InstallExtension(const FilePath& crx_file) {
   return response == AUTOMATION_MSG_EXTENSION_INSTALL_SUCCEEDED;
 }
 
+bool AutomationProxy::GetEnabledExtensions(
+    std::vector<FilePath>* extension_directories) {
+  return Send(new AutomationMsg_GetEnabledExtensions(
+      0, extension_directories));
+}
+
 bool AutomationProxy::GetBrowserWindowCount(int* num_windows) {
   if (!num_windows) {
     NOTREACHED();
diff --git a/chrome/test/automation/automation_proxy.h b/chrome/test/automation/automation_proxy.h
index c1f1e46..281de66 100644
--- a/chrome/test/automation/automation_proxy.h
+++ b/chrome/test/automation/automation_proxy.h
@@ -186,6 +186,10 @@ class AutomationProxy : public IPC::Channel::Listener,
   // Note: Overinstalls will fail.
   bool InstallExtension(const FilePath& crx_file);
 
+  // Gets a list of all enabled extensions' base directories.
+  // Returns true on success.
+  bool GetEnabledExtensions(std::vector<FilePath>* extension_directories);
+
 #if defined(OS_CHROMEOS)
   // Logs in through the Chrome OS login wizard with given |username|
   // and |password|.  Returns true on success.