Remove extension automation support that was used only by CEEE.

chrome_frame/chrome_frame_delegate.h

Index: chrome_frame/chrome_frame_delegate.h
diff --git a/chrome_frame/chrome_frame_delegate.h b/chrome_frame/chrome_frame_delegate.h
index 0952d27569fb2a0ecf9f656e08464487ab250dbb..3af3bd47b86a047baa9db6fd52a8b87c78e75f3d 100644
--- a/chrome_frame/chrome_frame_delegate.h
+++ b/chrome_frame/chrome_frame_delegate.h
@@ -44,13 +44,6 @@ class ChromeFrameDelegate {
   virtual void OnAutomationServerReady() = 0;
   virtual void OnAutomationServerLaunchFailed(
       AutomationLaunchResult reason, const std::string& server_version) = 0;
-  virtual void OnExtensionInstalled(
-      const FilePath& path,
-      void* user_data,
-      AutomationMsg_ExtensionResponseValues response) = 0;
-  virtual void OnGetEnabledExtensionsComplete(
-      void* user_data,
-      const std::vector<FilePath>& extension_directories) = 0;
   virtual bool OnMessageReceived(const IPC::Message& msg) = 0;
   virtual void OnChannelError() = 0;
 
@@ -84,13 +77,6 @@ class ChromeFrameDelegateImpl : public ChromeFrameDelegate {
   virtual void OnAutomationServerReady() {}
   virtual void OnAutomationServerLaunchFailed(
       AutomationLaunchResult reason, const std::string& server_version) {}
-  virtual void OnExtensionInstalled(
-      const FilePath& path,
-      void* user_data,
-      AutomationMsg_ExtensionResponseValues response) {}
-  virtual void OnGetEnabledExtensionsComplete(
-      void* user_data,
-      const std::vector<FilePath>& extension_directories) {}
   virtual void OnLoadFailed(int error_code, const std::string& url) {}
   virtual bool OnMessageReceived(const IPC::Message& msg);
   virtual void OnChannelError() {}